java.lang.IllegalStateException: Transaction already active

最新推荐文章于 2025-11-01 13:37:03 发布
原创 最新推荐文章于 2025-11-01 13:37:03 发布 · 8.6k 阅读 · 0 ·
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本文讨论了在处理WebService中的客户端时遇到的事务重复开启错误，并提供了详细的解决方案，包括错误分析、原因解释及代码修改建议。

在处理webservice中的客户端时出现如下错误：

log4j:WARN No appenders could be found for logger (org.hibernate.cfg.annotations.Version).

log4j:WARN Please initialize the log4j system properly.
java.lang.IllegalStateException: Transaction already active
at org.hibernate.ejb.TransactionImpl.begin(TransactionImpl.java:35)
at com.mana.Entity.EntityManagerHelper.beginTransaction(EntityManagerHelper.java:42)
at com.mana.dao.impl.BreedersscoresDaoWsImpl.save_breedersscores(BreedersscoresDaoWsImpl.java:10)
at com.mana.operation.WSImpl.save(WSImpl.java:18)
at com.mana.test.Test.main(Test.java:14)

error

原因：Test文件中事务被重复开启了。

解决办法：仔细查找文件，发现BreedersscoresDaoWsImpl已经有过事务的相关处理过，所以只需将Test中的事务处理取消掉就可以。

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at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:467) ~[tomcat-embed-core-9.0.31.jar!/:9.0.31] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:107) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:88) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:438) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:191) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:180) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:153) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:544) ~[spring-context-5.2.4.RELEASE.jar!/:5.2.4.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.5.RELEASE.jar!/:2.2.5.RELEASE] at com.cn.travel.TravelApplication.main(TravelApplication.java:16) ~[classes!/:0.0.1-SNAPSHOT] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:580) ~[na:na] at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) ~[travel-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) ~[travel-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) ~[travel-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) ~[travel-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] Caused by: java.lang.IllegalStateException: Not a file URL at org.springframework.boot.loader.jar.Handler.getRootJarFile(Handler.java:304) ~[travel-0.0.1-SNAPSHOT.jar:0.0.1-SNAPSHOT] ... 58 common frames omitted 2025-07-10 04:43:26.009 INFO 26542 --- [ main] org.apache.jasper.servlet.TldScanner : At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 2025-07-10 04:43:26.012 INFO 26542 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2025-07-10 04:43:26.012 INFO 26542 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1442 ms 2025-07-10 04:43:26.070 INFO 26542 --- [ main] c.a.d.s.b.a.DruidDataSourceAutoConfigure : Init DruidDataSource 2025-07-10 04:43:26.258 INFO 26542 --- [ main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited 2025-07-10 04:43:26.368 INFO 26542 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2025-07-10 04:43:26.468 INFO 26542 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.12.Final 2025-07-10 04:43:26.607 INFO 26542 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.0.Final} 2025-07-10 04:43:26.789 INFO 26542 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MariaDB103Dialect 2025-07-10 04:43:26.819 WARN 26542 --- [ main] o.h.e.j.e.i.JdbcEnvironmentInitiator : HHH000341: Could not obtain connection metadata : Unknown column 'RESERVED' in 'WHERE' 2025-07-10 04:43:26.819 INFO 26542 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MariaDB103Dialect 2025-07-10 04:43:26.986 INFO 26542 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2025-07-10 04:43:26.990 INFO 26542 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2025-07-10 04:43:27.624 WARN 26542 --- [ main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning MyBatisConfiguration.pageHelper() 2025-07-10 04:43:27.806 INFO 26542 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2025-07-10 04:43:27.887 INFO 26542 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page template: index 2025-07-10 04:43:27.933 WARN 26542 --- [ main] org.thymeleaf.templatemode.TemplateMode : [THYMELEAF][main] Template Mode 'LEGACYHTML5' is deprecated. Using Template Mode 'HTML' instead. 2025-07-10 04:43:27.958 INFO 26542 --- [ main] t.m.m.autoconfigure.MapperCacheDisabler : Clear tk.mybatis.mapper.util.MsUtil CLASS_CACHE cache. 2025-07-10 04:43:27.959 INFO 26542 --- [ main] t.m.m.autoconfigure.MapperCacheDisabler : Clear tk.mybatis.mapper.genid.GenIdUtil CACHE cache. 2025-07-10 04:43:27.960 INFO 26542 --- [ main] t.m.m.autoconfigure.MapperCacheDisabler : Clear tk.mybatis.mapper.version.VersionUtil CACHE cache. 2025-07-10 04:43:27.960 INFO 26542 --- [ main] t.m.m.autoconfigure.MapperCacheDisabler : Clear EntityHelper entityTableMap cache. 2025-07-10 04:43:28.068 INFO 26542 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-07-10 04:43:28.090 INFO 26542 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-07-10 04:43:28.092 ERROR 26542 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Web server failed to start. Port 80 was already in use. Action: Identify and stop the process that's listening on port 80 or configure this application to listen on another port. 2025-07-10 04:43:28.094 INFO 26542 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor' 2025-07-10 04:43:28.095 INFO 26542 --- [ main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2025-07-10 04:43:28.096 INFO 26542 --- [ main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closing ... 2025-07-10 04:43:28.101 INFO 26542 --- [ main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closed ┌──(kali㉿kali)-[/mnt/hgfs/shiyansucai] └─$ sudo systemctl status mariadb ● mariadb.service - MariaDB 11.8.2 database server Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; preset: disabled) Active: active (running) since Thu 2025-07-10 03:52:33 EDT; 51min ago Invocation: 0e8e759073774f3db4beb277c6a197b5 Docs: man:mariadbd(8) https://mariadb.com/kb/en/library/systemd/ Main PID: 1079 (mariadbd) Status: "Taking your SQL requests now..." Tasks: 11 (limit: 14518) Memory: 161M (peak: 162.7M, swap: 4K, swap peak: 4K) CPU: 2.785s CGroup: /system.slice/mariadb.service └─1079 /usr/sbin/mariadbd Jul 10 03:52:32 kali mariadbd[1079]: 2025-07-10 3:52:32 0 [Note] Plugin 'wsrep-provider' is disabled. Jul 10 03:52:32 kali mariadbd[1079]: 2025-07-10 3:52:32 0 [Note] Recovering after a crash using tc.log Jul 10 03:52:32 kali mariadbd[1079]: 2025-07-10 3:52:32 0 [Note] Starting table crash recovery... Jul 10 03:52:32 kali mariadbd[1079]: 2025-07-10 3:52:32 0 [Note] Crash table recovery finished. Jul 10 03:52:32 kali mariadbd[1079]: 2025-07-10 3:52:32 0 [Note] InnoDB: Buffer pool(s) load completed at 25> Jul 10 03:52:33 kali mariadbd[1079]: 2025-07-10 3:52:33 0 [Note] Server socket created on IP: '127.0.0.1'. Jul 10 03:52:33 kali mariadbd[1079]: 2025-07-10 3:52:33 0 [Note] mariadbd: Event Scheduler: Loaded 0 events Jul 10 03:52:33 kali mariadbd[1079]: 2025-07-10 3:52:33 0 [Note] /usr/sbin/mariadbd: ready for connections. Jul 10 03:52:33 kali mariadbd[1079]: Version: '11.8.2-MariaDB-1 from Debian' socket: '/run/mysqld/mysqld.soc> Jul 10 03:52:33 kali systemd[1]: Started mariadb.service - MariaDB 11.8.2 database server. ┌──(kali㉿kali)-[/mnt/hgfs/shiyansucai] └─$ mysql -u root -p123456 -h 127.0.0.1 travel_db -e "SELECT 1;" +---+ | 1 | +---+ | 1 | +---+ ┌──(kali㉿kali)-[/mnt/hgfs/shiyansucai] └─$ tail -f /mnt/hgfs/shiyansucai/logs/application.log tail: cannot open '/mnt/hgfs/shiyansucai
07-11
他们可能对Linux系统有一定了解，但在Java或Spring Boot配置上可能需要更具体的指导。用户可能没有提到他们是否已经尝试更改端口号，或者是否检查了其他服务是否占用了端口80。 我需要分步骤解决这两个主要问题：...
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org.flowable.engine.impl.interceptor.CommandInvoker.execute(CommandInvoker.java:72) at org.flowable.engine.impl.interceptor.BpmnOverrideContextInterceptor.execute(BpmnOverrideContextInterceptor.java:26) at org.flowable.common.engine.impl.interceptor.TransactionContextInterceptor.execute(TransactionContextInterceptor.java:53) at org.flowable.common.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:105) at org.flowable.common.spring.SpringTransactionInterceptor.lambda$execute$0(SpringTransactionInterceptor.java:57) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140) at org.flowable.common.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:57) at org.flowable.common.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:30) at org.flowable.common.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecutorImpl.java:56) at org.flowable.engine.impl.ProcessEngineImpl.<init>(ProcessEngineImpl.java:83) at org.flowable.engine.impl.cfg.ProcessEngineConfigurationImpl.buildProcessEngine(ProcessEngineConfigurationImpl.java:917) at org.flowable.spring.SpringProcessEngineConfiguration.buildProcessEngine(SpringProcessEngineConfiguration.java:76) at org.flowable.spring.ProcessEngineFactoryBean.getObject(ProcessEngineFactoryBean.java:59) at org.flowable.spring.ProcessEngineFactoryBean.getObject(ProcessEngineFactoryBean.java:32) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:169) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:101) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1828) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1265) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:334) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1307) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1227) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:884) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:788) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:538) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1336) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1176) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1307) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1227) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:884) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:788) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:227) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1356) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1203) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1307) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1227) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:884) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:788) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:227) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1356) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1203) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:556) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:207) at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:247) at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:204) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:134) at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:404) at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:410) at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:361) at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:898) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:554) at org.springframework.cloud.context.named.NamedContextFactory.createContext(NamedContextFactory.java:136) at org.springframework.cloud.context.named.NamedContextFactory.getContext(NamedContextFactory.java:101) at org.springframework.cloud.context.named.NamedContextFactory.getInstance(NamedContextFactory.java:145) at org.springframework.cloud.openfeign.FeignClientFactoryBean.get(FeignClientFactoryBean.java:264) at org.springframework.cloud.openfeign.FeignClientFactoryBean.feign(FeignClientFactoryBean.java:97) at org.springframework.cloud.openfeign.FeignClientFactoryBean.getTarget(FeignClientFactoryBean.java:320) at org.springframework.cloud.openfeign.FeignClientFactoryBean.getObject(FeignClientFactoryBean.java:310) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:169) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:101) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1828) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1265) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1532) at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1489) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1270) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1227) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:130) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1420) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:405) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at org.jeecg.JeecgSystemCloudApplication.main(JeecgSystemCloudApplication.java:66) 2025-09-03 15:09:15.995 [main] WARN o.s.c.a.AnnotationConfigApplicationContext:559 - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'flowableGlobalListenerConfig' defined in file [D:\work\javacode\yaxt-micro\jeecg-cloud-module\nbcio-boot-module-flowable\target\classes\com\nbcio\modules\flowable\config\FlowableGlobalListenerConfig.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'taskCreateListener' defined in file [D:\work\javacode\yaxt-micro\jeecg-cloud-module\nbcio-boot-module-flowable\target\classes\com\nbcio\modules\flowable\listener\TaskCreateListener.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'taskServiceBean' defined in class path resource [org/flowable/spring/boot/ProcessEngineServicesAutoConfiguration.class]: Unsatisfied dependency expressed through method 'taskServiceBean' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException 2025-09-03 15:09:15.997 [main] WARN o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext:559 - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'jeecgTestFeignController': Unsatisfied dependency expressed through field 'jeecgTestClient'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.jeecg.modules.cloud.feign.feign.JeecgTestClient': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'flowableGlobalListenerConfig' defined in file [D:\work\javacode\yaxt-micro\jeecg-cloud-module\nbcio-boot-module-flowable\target\classes\com\nbcio\modules\flowable\config\FlowableGlobalListenerConfig.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'taskCreateListener' defined in file [D:\work\javacode\yaxt-micro\jeecg-cloud-module\nbcio-boot-module-flowable\target\classes\com\nbcio\modules\flowable\listener\TaskCreateListener.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'taskServiceBean' defined in class path resource [org/flowable/spring/boot/ProcessEngineServicesAutoConfiguration.class]: Unsatisfied dependency expressed through method 'taskServiceBean' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngine': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException 2025-09-03 15:09:15.998 [main] INFO o.s.a.r.listener.SimpleMessageListenerContainer:1260 - Shutdown ignored - container is not active already 2025-09-03 15:09:16.004 [main] INFO o.s.orm.jpa.LocalContainerEntityManagerFactoryBean:598 - Closing JPA EntityManagerFactory for persistence unit 'default' 2025-09-03 15:09:16.009 [main] INFO c.b.dynamic.datasource.DynamicRoutingDataSource:217 - dynamic-datasource start closing .... 2025-09-03 15:09:16.011 [main] INFO com.alibaba.druid.pool.DruidDataSource:2029 - {dataSource-1} closing ... 2025-09-03 15:09:16.013 [main] INFO com.alibaba.druid.pool.DruidDataSource:2101 - {dataSource-1} closed 为什么还是报错
09-04
java.lang.NullPointerException: null at org.flowable.engine.impl.db.ProcessDbSchemaManager.schemaUpdate(ProcessDbSchemaManager.java:232) ... 后续堆栈 ``` 这个错误发生在Flowable引擎尝试更新数据库...
C:\Users\admin\.jdks\corretto-18.0.2\bin\java.exe -XX:TieredStopAtLevel=1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -javaagent:D:\soft\IntelliJIDEA2022.2.5\lib\idea_rt.jar=61883:D:\soft\IntelliJIDEA2022.2.5\bin -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -classpath D:\javacode\dataVue\target\classes;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter\3.5.0\spring-boot-starter-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot\3.5.0\spring-boot-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\spring-context\6.2.7\spring-context-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\3.5.0\spring-boot-autoconfigure-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-logging\3.5.0\spring-boot-starter-logging-3.5.0.jar;C:\Users\admin\.m2\repository\ch\qos\logback\logback-classic\1.5.18\logback-classic-1.5.18.jar;C:\Users\admin\.m2\repository\ch\qos\logback\logback-core\1.5.18\logback-core-1.5.18.jar;C:\Users\admin\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.24.3\log4j-to-slf4j-2.24.3.jar;C:\Users\admin\.m2\repository\org\apache\logging\log4j\log4j-api\2.24.3\log4j-api-2.24.3.jar;C:\Users\admin\.m2\repository\org\slf4j\jul-to-slf4j\2.0.17\jul-to-slf4j-2.0.17.jar;C:\Users\admin\.m2\repository\jakarta\annotation\jakarta.annotation-api\2.1.1\jakarta.annotation-api-2.1.1.jar;C:\Users\admin\.m2\repository\org\springframework\spring-core\6.2.7\spring-core-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\spring-jcl\6.2.7\spring-jcl-6.2.7.jar;C:\Users\admin\.m2\repository\org\yaml\snakeyaml\2.4\snakeyaml-2.4.jar;C:\Users\admin\.m2\repository\org\slf4j\slf4j-api\2.0.17\slf4j-api-2.0.17.jar;C:\Users\admin\.m2\repository\jakarta\xml\bind\jakarta.xml.bind-api\4.0.2\jakarta.xml.bind-api-4.0.2.jar;C:\Users\admin\.m2\repository\jakarta\activation\jakarta.activation-api\2.1.3\jakarta.activation-api-2.1.3.jar;C:\Users\admin\.m2\repository\net\bytebuddy\byte-buddy\1.17.5\byte-buddy-1.17.5.jar;C:\Users\admin\.m2\repository\mysql\mysql-connector-java\8.0.28\mysql-connector-java-8.0.28.jar;C:\Users\admin\.m2\repository\com\google\protobuf\protobuf-java\3.11.4\protobuf-java-3.11.4.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-data-jpa\3.5.0\spring-boot-starter-data-jpa-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\3.5.0\spring-boot-starter-jdbc-3.5.0.jar;C:\Users\admin\.m2\repository\com\zaxxer\HikariCP\6.3.0\HikariCP-6.3.0.jar;C:\Users\admin\.m2\repository\org\springframework\spring-jdbc\6.2.7\spring-jdbc-6.2.7.jar;C:\Users\admin\.m2\repository\org\hibernate\orm\hibernate-core\6.6.15.Final\hibernate-core-6.6.15.Final.jar;C:\Users\admin\.m2\repository\jakarta\persistence\jakarta.persistence-api\3.1.0\jakarta.persistence-api-3.1.0.jar;C:\Users\admin\.m2\repository\jakarta\transaction\jakarta.transaction-api\2.0.1\jakarta.transaction-api-2.0.1.jar;C:\Users\admin\.m2\repository\org\jboss\logging\jboss-logging\3.6.1.Final\jboss-logging-3.6.1.Final.jar;C:\Users\admin\.m2\repository\org\hibernate\common\hibernate-commons-annotations\7.0.3.Final\hibernate-commons-annotations-7.0.3.Final.jar;C:\Users\admin\.m2\repository\io\smallrye\jandex\3.2.0\jandex-3.2.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\classmate\1.7.0\classmate-1.7.0.jar;C:\Users\admin\.m2\repository\org\glassfish\jaxb\jaxb-runtime\4.0.5\jaxb-runtime-4.0.5.jar;C:\Users\admin\.m2\repository\org\glassfish\jaxb\jaxb-core\4.0.5\jaxb-core-4.0.5.jar;C:\Users\admin\.m2\repository\org\eclipse\angus\angus-activation\2.0.2\angus-activation-2.0.2.jar;C:\Users\admin\.m2\repository\org\glassfish\jaxb\txw2\4.0.5\txw2-4.0.5.jar;C:\Users\admin\.m2\repository\com\sun\istack\istack-commons-runtime\4.1.2\istack-commons-runtime-4.1.2.jar;C:\Users\admin\.m2\repository\jakarta\inject\jakarta.inject-api\2.0.1\jakarta.inject-api-2.0.1.jar;C:\Users\admin\.m2\repository\org\antlr\antlr4-runtime\4.13.0\antlr4-runtime-4.13.0.jar;C:\Users\admin\.m2\repository\org\springframework\data\spring-data-jpa\3.5.0\spring-data-jpa-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\data\spring-data-commons\3.5.0\spring-data-commons-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\spring-orm\6.2.7\spring-orm-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\spring-aop\6.2.7\spring-aop-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\spring-tx\6.2.7\spring-tx-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\spring-beans\6.2.7\spring-beans-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\spring-aspects\6.2.7\spring-aspects-6.2.7.jar;C:\Users\admin\.m2\repository\org\aspectj\aspectjweaver\1.9.24\aspectjweaver-1.9.24.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-web\3.5.0\spring-boot-starter-web-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-json\3.5.0\spring-boot-starter-json-3.5.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.19.0\jackson-databind-2.19.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.19.0\jackson-annotations-2.19.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.19.0\jackson-core-2.19.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.19.0\jackson-datatype-jdk8-2.19.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.19.0\jackson-datatype-jsr310-2.19.0.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.19.0\jackson-module-parameter-names-2.19.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\3.5.0\spring-boot-starter-tomcat-3.5.0.jar;C:\Users\admin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\10.1.41\tomcat-embed-core-10.1.41.jar;C:\Users\admin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\10.1.41\tomcat-embed-el-10.1.41.jar;C:\Users\admin\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\10.1.41\tomcat-embed-websocket-10.1.41.jar;C:\Users\admin\.m2\repository\org\springframework\spring-web\6.2.7\spring-web-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\spring-webmvc\6.2.7\spring-webmvc-6.2.7.jar;C:\Users\admin\.m2\repository\org\springframework\spring-expression\6.2.7\spring-expression-6.2.7.jar;C:\Users\admin\.m2\repository\org\springdoc\springdoc-openapi-starter-webmvc-ui\2.5.0\springdoc-openapi-starter-webmvc-ui-2.5.0.jar;C:\Users\admin\.m2\repository\org\springdoc\springdoc-openapi-starter-webmvc-api\2.5.0\springdoc-openapi-starter-webmvc-api-2.5.0.jar;C:\Users\admin\.m2\repository\org\springdoc\springdoc-openapi-starter-common\2.5.0\springdoc-openapi-starter-common-2.5.0.jar;C:\Users\admin\.m2\repository\io\swagger\core\v3\swagger-core-jakarta\2.2.21\swagger-core-jakarta-2.2.21.jar;C:\Users\admin\.m2\repository\org\apache\commons\commons-lang3\3.17.0\commons-lang3-3.17.0.jar;C:\Users\admin\.m2\repository\io\swagger\core\v3\swagger-annotations-jakarta\2.2.21\swagger-annotations-jakarta-2.2.21.jar;C:\Users\admin\.m2\repository\io\swagger\core\v3\swagger-models-jakarta\2.2.21\swagger-models-jakarta-2.2.21.jar;C:\Users\admin\.m2\repository\jakarta\validation\jakarta.validation-api\3.0.2\jakarta.validation-api-3.0.2.jar;C:\Users\admin\.m2\repository\com\fasterxml\jackson\dataformat\jackson-dataformat-yaml\2.19.0\jackson-dataformat-yaml-2.19.0.jar;C:\Users\admin\.m2\repository\org\webjars\swagger-ui\5.13.0\swagger-ui-5.13.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-starter-actuator\3.5.0\spring-boot-starter-actuator-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-actuator-autoconfigure\3.5.0\spring-boot-actuator-autoconfigure-3.5.0.jar;C:\Users\admin\.m2\repository\org\springframework\boot\spring-boot-actuator\3.5.0\spring-boot-actuator-3.5.0.jar;C:\Users\admin\.m2\repository\io\micrometer\micrometer-observation\1.15.0\micrometer-observation-1.15.0.jar;C:\Users\admin\.m2\repository\io\micrometer\micrometer-commons\1.15.0\micrometer-commons-1.15.0.jar;C:\Users\admin\.m2\repository\io\micrometer\micrometer-jakarta9\1.15.0\micrometer-jakarta9-1.15.0.jar;C:\Users\admin\.m2\repository\io\micrometer\micrometer-core\1.15.0\micrometer-core-1.15.0.jar;C:\Users\admin\.m2\repository\org\hdrhistogram\HdrHistogram\2.2.2\HdrHistogram-2.2.2.jar;C:\Users\admin\.m2\repository\org\latencyutils\LatencyUtils\2.0.3\LatencyUtils-2.0.3.jar com.example.datavue.DataVueApplication class com.example.datavue.controller.DataController . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.5.0) 2025-07-26T16:55:17.500+08:00 INFO 12384 --- [dataVue] [ main] com.example.datavue.DataVueApplication : Starting DataVueApplication using Java 18.0.2 with PID 12384 (D:\javacode\dataVue\target\classes started by admin in D:\javacode\dataVue) 2025-07-26T16:55:17.506+08:00 INFO 12384 --- [dataVue] [ main] com.example.datavue.DataVueApplication : No active profile set, falling back to 1 default profile: "default" 2025-07-26T16:55:19.449+08:00 INFO 12384 --- [dataVue] [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 2025-07-26T16:55:19.555+08:00 INFO 12384 --- [dataVue] [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 91 ms. Found 1 JPA repository interface. 2025-07-26T16:55:20.348+08:00 INFO 12384 --- [dataVue] [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port 8080 (http) 2025-07-26T16:55:20.373+08:00 INFO 12384 --- [dataVue] [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2025-07-26T16:55:20.374+08:00 INFO 12384 --- [dataVue] [ main] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.41] 2025-07-26T16:55:20.475+08:00 INFO 12384 --- [dataVue] [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2025-07-26T16:55:20.475+08:00 INFO 12384 --- [dataVue] [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 2865 ms 2025-07-26T16:55:20.734+08:00 DEBUG 12384 --- [dataVue] [ main] o.s.w.f.ServerHttpObservationFilter : Filter 'webMvcObservationFilter' configured for use 2025-07-26T16:55:20.930+08:00 INFO 12384 --- [dataVue] [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2025-07-26T16:55:21.030+08:00 INFO 12384 --- [dataVue] [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 6.6.15.Final 2025-07-26T16:55:21.089+08:00 INFO 12384 --- [dataVue] [ main] o.h.c.internal.RegionFactoryInitiator : HHH000026: Second-level cache disabled 2025-07-26T16:55:21.581+08:00 INFO 12384 --- [dataVue] [ main] o.s.o.j.p.SpringPersistenceUnitInfo : No LoadTimeWeaver setup: ignoring JPA class transformer 2025-07-26T16:55:21.632+08:00 INFO 12384 --- [dataVue] [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2025-07-26T16:55:22.077+08:00 INFO 12384 --- [dataVue] [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Added connection com.mysql.cj.jdbc.ConnectionImpl@73a116d 2025-07-26T16:55:22.081+08:00 INFO 12384 --- [dataVue] [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. 2025-07-26T16:55:22.164+08:00 WARN 12384 --- [dataVue] [ main] org.hibernate.orm.deprecation : HHH90000025: MySQLDialect does not need to be specified explicitly using 'hibernate.dialect' (remove the property setting and it will be selected by default) 2025-07-26T16:55:22.200+08:00 INFO 12384 --- [dataVue] [ main] org.hibernate.orm.connections.pooling : HHH10001005: Database info: Database JDBC URL [Connecting through datasource 'HikariDataSource (HikariPool-1)'] Database driver: undefined/unknown Database version: 8.0.42 Autocommit mode: undefined/unknown Isolation level: undefined/unknown Minimum pool size: undefined/unknown Maximum pool size: undefined/unknown 2025-07-26T16:55:23.618+08:00 INFO 12384 --- [dataVue] [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000489: No JTA platform available (set 'hibernate.transaction.jta.platform' to enable JTA platform integration) 2025-07-26T16:55:23.703+08:00 INFO 12384 --- [dataVue] [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2025-07-26T16:55:24.300+08:00 INFO 12384 --- [dataVue] [ main] o.s.v.b.OptionalValidatorFactoryBean : Failed to set up a Bean Validation provider: jakarta.validation.NoProviderFoundException: Unable to create a Configuration, because no Jakarta Bean Validation provider could be found. Add a provider like Hibernate Validator (RI) to your classpath. 2025-07-26T16:55:24.362+08:00 WARN 12384 --- [dataVue] [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Ambiguous mapping. Cannot map 'dataController' method com.example.datavue.controller.DataController#findById(Long) to {GET [/api/data/{id}]}: There is already 'dataController' bean method com.example.datavue.controller.DataController#getDataById(Long) mapped. 2025-07-26T16:55:24.363+08:00 INFO 12384 --- [dataVue] [ main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2025-07-26T16:55:24.369+08:00 INFO 12384 --- [dataVue] [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated... 2025-07-26T16:55:24.383+08:00 INFO 12384 --- [dataVue] [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed. 2025-07-26T16:55:24.387+08:00 INFO 12384 --- [dataVue] [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-07-26T16:55:24.416+08:00 INFO 12384 --- [dataVue] [ main] .s.b.a.l.ConditionEvaluationReportLogger : Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled. 2025-07-26T16:55:24.444+08:00 ERROR 12384 --- [dataVue] [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Ambiguous mapping. Cannot map 'dataController' method com.example.datavue.controller.DataController#findById(Long) to {GET [/api/data/{id}]}: There is already 'dataController' bean method com.example.datavue.controller.DataController#getDataById(Long) mapped. at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1826) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:607) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:529) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:339) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:373) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:337) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.DefaultListableBeanFactory.instantiateSingleton(DefaultListableBeanFactory.java:1222) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingleton(DefaultListableBeanFactory.java:1188) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:1123) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:987) ~[spring-context-6.2.7.jar:6.2.7] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:627) ~[spring-context-6.2.7.jar:6.2.7] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.5.0.jar:3.5.0] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:753) ~[spring-boot-3.5.0.jar:3.5.0] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) ~[spring-boot-3.5.0.jar:3.5.0] at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) ~[spring-boot-3.5.0.jar:3.5.0] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1362) ~[spring-boot-3.5.0.jar:3.5.0] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1351) ~[spring-boot-3.5.0.jar:3.5.0] at com.example.datavue.DataVueApplication.main(DataVueApplication.java:14) ~[classes/:na] Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'dataController' method com.example.datavue.controller.DataController#findById(Long) to {GET [/api/data/{id}]}: There is already 'dataController' bean method com.example.datavue.controller.DataController#getDataById(Long) mapped. at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.validateMethodMapping(AbstractHandlerMethodMapping.java:676) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register(AbstractHandlerMethodMapping.java:637) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.registerHandlerMethod(AbstractHandlerMethodMapping.java:331) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.registerHandlerMethod(RequestMappingHandlerMapping.java:507) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.registerHandlerMethod(RequestMappingHandlerMapping.java:84) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.lambda$detectHandlerMethods$2(AbstractHandlerMethodMapping.java:298) ~[spring-webmvc-6.2.7.jar:6.2.7] at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:721) ~[na:na] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.detectHandlerMethods(AbstractHandlerMethodMapping.java:296) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.processCandidateBean(AbstractHandlerMethodMapping.java:265) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.initHandlerMethods(AbstractHandlerMethodMapping.java:224) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.afterPropertiesSet(AbstractHandlerMethodMapping.java:212) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.afterPropertiesSet(RequestMappingHandlerMapping.java:237) ~[spring-webmvc-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1873) ~[spring-beans-6.2.7.jar:6.2.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1822) ~[spring-beans-6.2.7.jar:6.2.7] ... 18 common frames omitted
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to {GET [/api/data/{id}]}: There is already 'dataController' bean method com.example.databvue.controller.DataController#getDataById(Long) mapped. ``` ## 问题分析 这是一个 **URL 映射冲突** 错误，意思...
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java.lang.IllegalStateException: Fragment already active
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activity的onresume中 Bundle bundleOffice = new Bundle(); bundleOffice.putSerializable("officeMsg", officeMsg); mFragOffice.setArguments(bundleOffice);setArguments报错： Caused by: java.lang.IllegalSt
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