Android Okhttp3 unable to load android socket classes

博客内容涉及OkHttp3在使用过程中遇到的反射com.android.org.conscrypt包失败的问题,该问题由于okhttp3尝试访问系统包导致。解决方法是升级到OkHttp的新版本,如4.9.1,新版本已修复该问题,避免了对系统包的反射操作。

Android Okhttp3

unable to load android socket classes
请添加图片描述

okhttp3:4.2.2 反射com.android.org.conscrypt找不到conscrypt包
解决: ok3不应该去反射系统包,已在新版本中修复这个SSL证书信任的反射获取系统包的默认处理行为,升级新版即可com.squareup.okhttp3:okhttp:4.9.1

"C:\Program Files\Java\jdk17\jdk-17.0.15\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:40401,suspend=y,server=n -XX:TieredStopAtLevel=1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-Dmanagement.endpoints.jmx.exposure.include=*" -javaagent:C:\Users\28731\AppData\Local\JetBrains\IntelliJIdea2023.3\captureAgent\debugger-agent.jar -Dfile.encoding=UTF-8 -classpath "D:\soft\code\hz-back4\hz-back4\hz-back4\target\classes;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-starter-web\2.7.0\spring-boot-starter-web-2.7.0.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-starter\2.3.0.RELEASE\spring-boot-starter-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot\2.3.0.RELEASE\spring-boot-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-starter-logging\2.3.0.RELEASE\spring-boot-starter-logging-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\tools\apache-maven-3.9.8\repo\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\logging\log4j\log4j-to-slf4j\2.13.2\log4j-to-slf4j-2.13.2.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\logging\log4j\log4j-api\2.13.2\log4j-api-2.13.2.jar;D:\tools\apache-maven-3.9.8\repo\org\slf4j\jul-to-slf4j\1.7.30\jul-to-slf4j-1.7.30.jar;D:\tools\apache-maven-3.9.8\repo\org\yaml\snakeyaml\1.26\snakeyaml-1.26.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-starter-json\2.3.0.RELEASE\spring-boot-starter-json-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\com\fasterxml\jackson\core\jackson-databind\2.11.0\jackson-databind-2.11.0.jar;D:\tools\apache-maven-3.9.8\repo\com\fasterxml\jackson\core\jackson-annotations\2.11.0\jackson-annotations-2.11.0.jar;D:\tools\apache-maven-3.9.8\repo\com\fasterxml\jackson\core\jackson-core\2.11.0\jackson-core-2.11.0.jar;D:\tools\apache-maven-3.9.8\repo\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.11.0\jackson-datatype-jdk8-2.11.0.jar;D:\tools\apache-maven-3.9.8\repo\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.11.0\jackson-datatype-jsr310-2.11.0.jar;D:\tools\apache-maven-3.9.8\repo\com\fasterxml\jackson\module\jackson-module-parameter-names\2.11.0\jackson-module-parameter-names-2.11.0.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-web\5.2.6.RELEASE\spring-web-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-beans\5.2.6.RELEASE\spring-beans-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-webmvc\5.2.6.RELEASE\spring-webmvc-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-aop\5.2.6.RELEASE\spring-aop-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-context\5.2.6.RELEASE\spring-context-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-expression\5.2.6.RELEASE\spring-expression-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-starter-tomcat\2.3.0.RELEASE\spring-boot-starter-tomcat-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\tomcat\embed\tomcat-embed-core\9.0.35\tomcat-embed-core-9.0.35.jar;D:\tools\apache-maven-3.9.8\repo\org\glassfish\jakarta.el\3.0.3\jakarta.el-3.0.3.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.35\tomcat-embed-websocket-9.0.35.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-core\5.2.6.RELEASE\spring-core-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-jcl\5.2.6.RELEASE\spring-jcl-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\slf4j\jcl-over-slf4j\1.7.30\jcl-over-slf4j-1.7.30.jar;D:\tools\apache-maven-3.9.8\repo\org\slf4j\slf4j-api\1.7.30\slf4j-api-1.7.30.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\commons\commons-lang3\3.8\commons-lang3-3.8.jar;D:\tools\apache-maven-3.9.8\repo\org\projectlombok\lombok\1.18.4\lombok-1.18.4.jar;D:\tools\apache-maven-3.9.8\repo\com\baomidou\mybatis-plus-boot-starter\3.5.1\mybatis-plus-boot-starter-3.5.1.jar;D:\tools\apache-maven-3.9.8\repo\com\baomidou\mybatis-plus\3.5.1\mybatis-plus-3.5.1.jar;D:\tools\apache-maven-3.9.8\repo\com\baomidou\mybatis-plus-extension\3.5.1\mybatis-plus-extension-3.5.1.jar;D:\tools\apache-maven-3.9.8\repo\com\baomidou\mybatis-plus-core\3.5.1\mybatis-plus-core-3.5.1.jar;D:\tools\apache-maven-3.9.8\repo\com\baomidou\mybatis-plus-annotation\3.5.1\mybatis-plus-annotation-3.5.1.jar;D:\tools\apache-maven-3.9.8\repo\com\github\jsqlparser\jsqlparser\4.3\jsqlparser-4.3.jar;D:\tools\apache-maven-3.9.8\repo\org\mybatis\mybatis\3.5.9\mybatis-3.5.9.jar;D:\tools\apache-maven-3.9.8\repo\org\mybatis\mybatis-spring\2.0.6\mybatis-spring-2.0.6.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-autoconfigure\2.3.0.RELEASE\spring-boot-autoconfigure-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-starter-jdbc\2.3.0.RELEASE\spring-boot-starter-jdbc-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\com\zaxxer\HikariCP\3.4.5\HikariCP-3.4.5.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-jdbc\5.2.6.RELEASE\spring-jdbc-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-tx\5.2.6.RELEASE\spring-tx-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\cn\com\kingbase\kingbase8\8.6.0\kingbase8-8.6.0.jar;D:\tools\apache-maven-3.9.8\repo\com\squareup\okhttp3\okhttp\4.4.1\okhttp-4.4.1.jar;D:\tools\apache-maven-3.9.8\repo\com\squareup\okio\okio\2.4.3\okio-2.4.3.jar;D:\tools\apache-maven-3.9.8\repo\org\jetbrains\kotlin\kotlin-stdlib-common\1.3.72\kotlin-stdlib-common-1.3.72.jar;D:\tools\apache-maven-3.9.8\repo\org\jetbrains\kotlin\kotlin-stdlib\1.3.72\kotlin-stdlib-1.3.72.jar;D:\tools\apache-maven-3.9.8\repo\org\jetbrains\annotations\13.0\annotations-13.0.jar;D:\tools\apache-maven-3.9.8\repo\com\alibaba\fastjson\1.2.83\fastjson-1.2.83.jar;D:\tools\apache-maven-3.9.8\repo\cn\hutool\hutool-all\5.8.16\hutool-all-5.8.16.jar;D:\tools\apache-maven-3.9.8\repo\com\ssotool\ucc-sso-sdk\1.0.1\ucc-sso-sdk-1.0.1.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-spring-boot3-starter\1.39.0\sa-token-spring-boot3-starter-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-jakarta-servlet\1.39.0\sa-token-jakarta-servlet-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\jakarta\servlet\jakarta.servlet-api\4.0.3\jakarta.servlet-api-4.0.3.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-spring-boot-autoconfig\1.39.0\sa-token-spring-boot-autoconfig-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-sso\1.39.0\sa-token-sso-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-core\1.39.0\sa-token-core-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-oauth2\1.39.0\sa-token-oauth2-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-jwt\1.39.0\sa-token-jwt-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\cn\hutool\hutool-jwt\5.8.20\hutool-jwt-5.8.20.jar;D:\tools\apache-maven-3.9.8\repo\cn\hutool\hutool-json\5.8.20\hutool-json-5.8.20.jar;D:\tools\apache-maven-3.9.8\repo\cn\hutool\hutool-core\5.8.20\hutool-core-5.8.20.jar;D:\tools\apache-maven-3.9.8\repo\cn\hutool\hutool-crypto\5.8.20\hutool-crypto-5.8.20.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-alone-redis\1.38.0\sa-token-alone-redis-1.38.0.jar;D:\tools\apache-maven-3.9.8\repo\cn\dev33\sa-token-redis-jackson\1.39.0\sa-token-redis-jackson-1.39.0.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-starter-data-redis\2.3.0.RELEASE\spring-boot-starter-data-redis-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\data\spring-data-redis\2.3.0.RELEASE\spring-data-redis-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\data\spring-data-keyvalue\2.3.0.RELEASE\spring-data-keyvalue-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\data\spring-data-commons\2.3.0.RELEASE\spring-data-commons-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-oxm\5.2.6.RELEASE\spring-oxm-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\spring-context-support\5.2.6.RELEASE\spring-context-support-5.2.6.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\io\lettuce\lettuce-core\5.3.0.RELEASE\lettuce-core-5.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\io\netty\netty-common\4.1.49.Final\netty-common-4.1.49.Final.jar;D:\tools\apache-maven-3.9.8\repo\io\netty\netty-handler\4.1.49.Final\netty-handler-4.1.49.Final.jar;D:\tools\apache-maven-3.9.8\repo\io\netty\netty-resolver\4.1.49.Final\netty-resolver-4.1.49.Final.jar;D:\tools\apache-maven-3.9.8\repo\io\netty\netty-buffer\4.1.49.Final\netty-buffer-4.1.49.Final.jar;D:\tools\apache-maven-3.9.8\repo\io\netty\netty-codec\4.1.49.Final\netty-codec-4.1.49.Final.jar;D:\tools\apache-maven-3.9.8\repo\io\netty\netty-transport\4.1.49.Final\netty-transport-4.1.49.Final.jar;D:\tools\apache-maven-3.9.8\repo\io\projectreactor\reactor-core\3.3.5.RELEASE\reactor-core-3.3.5.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\org\reactivestreams\reactive-streams\1.0.3\reactive-streams-1.0.3.jar;D:\tools\apache-maven-3.9.8\repo\com\dtflys\forest\forest-spring-boot3-starter\1.5.36\forest-spring-boot3-starter-1.5.36.jar;D:\tools\apache-maven-3.9.8\repo\com\dtflys\forest\forest-core\1.5.36\forest-core-1.5.36.jar;D:\tools\apache-maven-3.9.8\repo\com\googlecode\juniversalchardet\juniversalchardet\1.0.3\juniversalchardet-1.0.3.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\httpcomponents\httpclient\4.5.12\httpclient-4.5.12.jar;D:\tools\apache-maven-3.9.8\repo\commons-codec\commons-codec\1.14\commons-codec-1.14.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\httpcomponents\httpclient-cache\4.5.12\httpclient-cache-4.5.12.jar;D:\tools\apache-maven-3.9.8\repo\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\httpcomponents\httpcore\4.4.13\httpcore-4.4.13.jar;D:\tools\apache-maven-3.9.8\repo\org\apache\httpcomponents\httpmime\4.5.12\httpmime-4.5.12.jar;D:\tools\apache-maven-3.9.8\repo\com\google\code\findbugs\jsr305\3.0.1\jsr305-3.0.1.jar;D:\tools\apache-maven-3.9.8\repo\commons-io\commons-io\2.7\commons-io-2.7.jar;D:\tools\apache-maven-3.9.8\repo\com\github\ben-manes\caffeine\caffeine\2.8.2\caffeine-2.8.2.jar;D:\tools\apache-maven-3.9.8\repo\org\checkerframework\checker-qual\3.3.0\checker-qual-3.3.0.jar;D:\tools\apache-maven-3.9.8\repo\com\google\errorprone\error_prone_annotations\2.3.4\error_prone_annotations-2.3.4.jar;D:\tools\apache-maven-3.9.8\repo\com\dtflys\forest\forest-spring\1.5.36\forest-spring-1.5.36.jar;D:\tools\apache-maven-3.9.8\repo\org\springframework\boot\spring-boot-configuration-processor\2.3.0.RELEASE\spring-boot-configuration-processor-2.3.0.RELEASE.jar;D:\tools\apache-maven-3.9.8\repo\com\google\protobuf\protobuf-java\3.16.1\protobuf-java-3.16.1.jar;D:\tools\apache-maven-3.9.8\repo\com\alibaba\fastjson2\fastjson2\2.0.53\fastjson2-2.0.53.jar;D:\idea2022.2\IntelliJ IDEA 2023.3.8\lib\idea_rt.jar" com.zhy.HzBack4Application Connected to the target VM, address: '127.0.0.1:40401', transport: 'socket' 15:47:50.348 [main] DEBUG reactor.util.Loggers$LoggerFactory - Using Slf4j logging framework 15:47:50.352 [main] DEBUG reactor.core.publisher.Hooks - Enabling stacktrace debugging via onOperatorDebug Hello, World! . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.3.0.RELEASE) 2025-10-20 15:47:51.113 INFO 16512 --- [ main] com.zhy.HzBack4Application : Starting HzBack4Application on xuanxiao with PID 16512 (D:\soft\code\hz-back4\hz-back4\hz-back4\target\classes started by 28731 in D:\soft\code\hz-back4) 2025-10-20 15:47:51.114 INFO 16512 --- [ main] com.zhy.HzBack4Application : No active profile set, falling back to default profiles: default 2025-10-20 15:47:51.817 INFO 16512 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode! 2025-10-20 15:47:51.819 INFO 16512 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data Redis repositories in DEFAULT mode. 2025-10-20 15:47:51.858 INFO 16512 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 26ms. Found 0 Redis repository interfaces. 2025-10-20 15:47:52.470 INFO 16512 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2025-10-20 15:47:52.478 INFO 16512 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2025-10-20 15:47:52.479 INFO 16512 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.35] 2025-10-20 15:47:52.582 INFO 16512 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2025-10-20 15:47:52.583 INFO 16512 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1425 ms 2025-10-20 15:47:52.848 WARN 16512 --- [ main] c.b.m.core.metadata.TableInfoHelper : Can not find table primary key in Class: "com.zhy.dao.entity.DigitalWell". 2025-10-20 15:47:52.853 WARN 16512 --- [ main] c.b.m.core.injector.DefaultSqlInjector : class com.zhy.dao.entity.DigitalWell ,Not found @TableId annotation, Cannot use Mybatis-Plus 'xxById' Method. _ _ |_ _ _|_. ___ _ | _ | | |\/|_)(_| | |_\ |_)||_|_\ / | 3.5.1 2025-10-20 15:47:53.291 INFO 16512 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 'java.lang.String org.springframework.boot.autoconfigure.data.redis.RedisProperties.getUsername()' 2025-10-20 15:47:53.646 WARN 16512 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cn.dev33.satoken.dao.alone.SaAloneRedisInject': Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig 2025-10-20 15:47:53.659 INFO 16512 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor' 2025-10-20 15:47:53.663 INFO 16512 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-10-20 15:47:53.674 INFO 16512 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-10-20 15:47:53.678 ERROR 16512 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cn.dev33.satoken.dao.alone.SaAloneRedisInject': Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:603) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:895) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at com.zhy.HzBack4Application.main(HzBack4Application.java:16) ~[classes/:na] Caused by: java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig at cn.dev33.satoken.dao.alone.SaAloneRedisInject.setEnvironment(SaAloneRedisInject.java:181) ~[sa-token-alone-redis-1.38.0.jar:na] at org.springframework.context.support.ApplicationContextAwareProcessor.invokeAwareInterfaces(ApplicationContextAwareProcessor.java:108) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:100) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:416) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] ... 16 common frames omitted Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool2.impl.GenericObjectPoolConfig at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[na:na] ... 22 common frames omitted 2025-10-20 15:47:53.681 WARN 16512 --- [ main] o.s.boot.SpringApplication : Unable to close ApplicationContext org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.admin.SpringApplicationAdminJmxAutoConfiguration': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration': Initialization of bean failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'org.springframework.context.annotation.ConfigurationClassPostProcessor.importRegistry' available at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:603) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:409) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:207) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:245) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:197) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:134) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:403) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:360) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.boot.availability.AvailabilityChangeEvent.publish(AvailabilityChangeEvent.java:81) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.availability.AvailabilityChangeEvent.publish(AvailabilityChangeEvent.java:67) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.doClose(ServletWebServerApplicationContext.java:167) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:978) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:814) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:325) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.3.0.RELEASE.jar:2.3.0.RELEASE] at com.zhy.HzBack4Application.main(HzBack4Application.java:16) ~[classes/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration': Initialization of bean failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'org.springframework.context.annotation.ConfigurationClassPostProcessor.importRegistry' available at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:603) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:409) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:207) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.aop.framework.autoproxy.BeanFactoryAdvisorRetrievalHelper.findAdvisorBeans(BeanFactoryAdvisorRetrievalHelper.java:91) ~[spring-aop-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findCandidateAdvisors(AbstractAdvisorAutoProxyCreator.java:109) ~[spring-aop-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findEligibleAdvisors(AbstractAdvisorAutoProxyCreator.java:94) ~[spring-aop-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.getAdvicesAndAdvisorsForBean(AbstractAdvisorAutoProxyCreator.java:76) ~[spring-aop-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:347) ~[spring-aop-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:299) ~[spring-aop-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:431) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] ... 28 common frames omitted Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'org.springframework.context.annotation.ConfigurationClassPostProcessor.importRegistry' available at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:814) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1282) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:297) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:207) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.context.annotation.ConfigurationClassPostProcessor$ImportAwareBeanPostProcessor.postProcessBeforeInitialization(ConfigurationClassPostProcessor.java:456) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:416) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) ~[spring-beans-5.2.6.RELEASE.jar:5.2.6.RELEASE] ... 51 common frames omitted Disconnected from the target VM, address: '127.0.0.1:40401', transport: 'socket' Process finished with exit code 1 什么错误?
最新发布
10-21
<think>首先,用户的问题是关于Spring Boot应用启动时的错误。错误信息是: 1. 创建 &#39;cn.dev33.satoken.dao.alone.SaAloneRedisInject&#39; bean失败,嵌套异常是 &#39;java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig&#39; 2. 创建 &#39;org.springframework.boot.autoconfigure.admin.SpringApplicationAdminJmxAutoConfiguration&#39; bean失败,嵌套异常是一系列的Bean创建和定义错误。 我需要分析这些错误的原因。 回想系统级指令: - 所有行内数学表达式用 $...$,但我这里不需要数学,因为我讨论的是Java错误。所以可能不需要涉及数学表达式。 - 独立公式用 $$...$$,单独成段。同样,可能不适用。 - LaTeX语法正确:确保格式正确。 - 使用中文回答:我必须用中文回复。 - 生成相关问题:在回答结束后,添加相关问题。 - 在引用的段落末尾添加引用标识:用户提供了引用[1]、[2]、[3],我需要参考它们。引用是基于用户提供的: - [^1]: 关于Mybatis-plus的NoClassDefFoundError错误解决方法。 - [^2]: 关于ClassNotFoundException: javax.servlet.Filter的解决方法。 - [^3]: 关于版本冲突的解决方法,特别是Spring Cloud和Spring Boot版本兼容性。 用户说:"上述引用仅供参考,并不是用户真正的需求,请尽可能多的参考用户上一次的问题和你的回答。" 但在这个对话中,这是第一个问题,没有上一次问题。用户说:"参考用户上一次的问题和你的回答",但在这个上下文,我是第一次响应这个用户。所以我应该基于当前问题。 用户的需求是分析错误原因。错误涉及: - java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig:这表明缺少Apache Commons Pool库中的类。GenericObjectPoolConfig是Apache Commons Pool的一部分,用于对象池管理。在Redis客户端(如Jedis)中常用。 - cn.dev33.satoken.dao.alone.SaAloneRedisInject:这看起来是Sa-Token框架的一部分,Sa-Token是一个轻量级Java权限认证框架。SaAloneRedisInject可能涉及Redis集成。 - 另一个错误是创建SpringApplicationAdminJmxAutoConfiguration bean失败,嵌套异常是其他Bean错误。这可能是连锁反应,因为第一个错误导致了后续问题。 分析原因: 1. **NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig**: - 这个错误表示类加载器找不到指定的类。可能的原因是: - 缺少commons-pool2依赖。Apache Commons Pool是一个常见的库,用于对象池化。在许多项目中,特别是使用Redis时,它被依赖。 - 版本冲突:如果依赖存在但版本不兼容,也可能导致类找不到。 - 在这个上下文中,SaAloneRedisInject可能依赖于Redis客户端(如Lettuce或Jedis),而Redis客户端又依赖于commons-pool2。 - 参考引用[^1],它讨论了NoClassDefFoundError的错误,可能类似。 2. **Bean创建失败**: - 创建SaAloneRedisInject bean失败,因为缺少GenericObjectPoolConfig类。 - 然后,创建SpringApplicationAdminJmxAutoConfiguration bean失败,这可能是由于依赖注入问题或连锁错误。SpringApplicationAdminJmxAutoConfiguration是Spring Boot自带的自动配置类,用于应用管理。 - 嵌套异常是一系列Bean错误,可能表示整个应用上下文初始化失败。 其他线索来自引用: - [^3] 提到了Spring Cloud和Spring Boot版本兼容性问题。用户错误中没有直接提到Spring Cloud,但可能涉及。错误是关于Sa-Token的,所以可能不直接相关,但版本冲突是一个常见原因。 用户说引用仅供参考,不是真正需求,所以我应该聚焦于错误分析。 可能的原因: - **缺少依赖**:项目可能没有包含commons-pool2库。需要在pom.xml或build.gradle中添加依赖。 例如,对于Maven: ```xml <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> <version>2.11.1</version> <!-- 使用最新稳定版本 --> </dependency> ``` - **版本冲突**:如果项目中已有commons-pool2,但版本太旧或与Redis客户端不兼容。 - **Redis客户端配置**:Sa-Token的SaAloneRedisInject可能尝试使用Redis连接池,需要commons-pool2。 - **依赖传递问题**:可能Redis客户端依赖了commons-pool2,但由于范围或排除导致没有包含。 - **连锁反应**:第一个bean失败可能阻止了其他bean的创建,导致Spring上下文失败。 针对SpringApplicationAdminJmxAutoConfiguration的错误,可能只是次要错误,因为主错误导致了上下文损坏。 用户提到启动报错,所以可能是一个依赖管理问题。 参考引用[^2],它讨论了ClassNotFoundException和移除scope的例子。类似地,这里可能是依赖范围问题。 参考引用[^3],版本兼容性:确保Spring Boot版本和Sa-Token兼容。Sa-Token可能有特定版本要求。 我需要建议解决方案。 用户要求分析原因,所以我的回答应该先分析原因,然后可能给出解决建议。 结构回答: 1. **解释错误**:描述错误是什么。 2. **分析原因**:基于错误信息,推断主要原因。 3. **潜在解决方案**:建议如何修复。 4. **相关问题**:生成相关问题。 用中文回答。 确保回答清晰、逐步。 最终,添加相关问题。 </think>### Spring Boot应用启动错误原因分析 您遇到的Spring Boot应用启动错误涉及两个主要问题:创建 `cn.dev33.satoken.dao.alone.SaAloneRedisInject` bean 失败(嵌套异常为 `java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig`),以及创建 `org.springframework.boot.autoconfigure.admin.SpringApplicationAdminJmxAutoConfiguration` bean 失败(嵌套异常是一系列Bean创建错误)。下面我将逐步分析这些错误的原因,帮助您理解背后的根本问题。分析基于Spring Boot的依赖管理机制、类加载原理和常见版本兼容性问题。 #### 1. **错误原因分析** - **`NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig`**: - 这个错误发生在创建 `SaAloneRedisInject` bean 时,表明Spring容器在初始化该Bean时无法加载 `org.apache.commons.pool2.impl.GenericObjectPoolConfig` 类。`GenericObjectPoolConfig` 是Apache Commons Pool库的一部分,主要用于对象池化管理。 - **根本原因**: - **缺少依赖库**:`SaAloneRedisInject` 是Sa-Token框架(一个轻量级权限认证框架)的组件,它依赖于Redis客户端(如Lettuce或Jedis)。这些Redis客户端通常需要 `commons-pool2` 库来实现连接池功能。如果您的项目中未显式添加 `commons-pool2` 依赖,或者依赖未正确传递,就会导致类找不到错误[^1]。 - **依赖传递失败**:即使Redis客户端(例如通过 `spring-boot-starter-data-redis`)间接依赖 `commons-pool2`,但如果依赖版本冲突或被排除(如通过Maven的 `<exclusions>`),也可能导致该类无法加载。例如,Sa-Token可能强制使用了特定Redis客户端版本,但Spring Boot的自动配置未包含必要依赖。 - **为什么影响Bean创建**:Spring在启动时会尝试实例化所有配置的Bean。`SaAloneRedisInject` 依赖于Redis连接池(需要 `GenericObjectPoolConfig`),如果类加载失败,Bean初始化就会中断,抛出 `NoClassDefFoundError`。 - **`SpringApplicationAdminJmxAutoConfiguration` bean创建失败**: - 这个错误是连锁反应,发生在第一个错误之后。`SpringApplicationAdminJmxAutoConfiguration` 是Spring Boot内置的自动配置类,用于支持JMX管理功能。 - **根本原因**: - **上下文初始化连锁失败**:Spring Boot的启动过程是顺序化的。当 `SaAloneRedisInject` bean 创建失败时,它会污染整个应用上下文,导致后续Bean(如 `SpringApplicationAdminJmxAutoConfiguration`)无法正常初始化。嵌套异常中的“一系列Bean创建和定义错误”通常是第一个错误引发的副作用。 - **版本冲突或配置错误**:参考引用[^3],Spring Cloud/Boot版本兼容性问题常见于此类错误。如果项目中使用的Sa-Token版本与Spring Boot版本不兼容(例如,Sa-Token依赖旧版Spring Boot或Redis库),可能触发连锁错误。例如,Spring Boot 2.6+ 可能要求 `commons-pool2` 特定版本,但Sa-Token引用了不兼容版本。 - **为什么次要错误重要**:虽然这个错误是连锁反应,但它表明整个应用上下文已损坏,应用无法启动。日志中的嵌套异常通常会列出更多细节(如其他Bean定义失败),但这些往往是第一个错误的衍生问题。 #### 2. **潜在原因总结** - **依赖缺失或传递问题**:90%的此类错误源于依赖缺失。`commons-pool2` 未添加到项目,或被间接依赖排除[^1][^2]。 - **版本兼容性问题**:Spring Boot、Sa-Token 和 Redis 客户端之间的版本冲突。例如: - Sa-Token 可能要求较低版本的 `commons-pool2`,但Spring Boot 2.6+默认使用更高版本。 - 参考引用[^3],Spring Cloud/Boot版本不匹配常见(如使用Hoxton.SR12需Spring Boot 2.2.x–2.3.x)。如果您的Sa-Token版本需要特定Redis库,而Spring Boot版本不兼容,就会引发错误。 - **项目配置错误**:如在 `pom.xml` 中设置了 `<scope>provided</scope>` (类似引用[^2]),导致依赖在运行时不可用。 - **连锁效应**:第一个Bean错误破坏了Spring上下文,使后续自动配置(如JMX管理)失败,错误日志会显得复杂但根源单一。 #### 3. **建议解决方案** - **添加缺失依赖**:在 `pom.xml` 中添加 `commons-pool2` 依赖: ```xml <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> <version>2.11.1</version> <!-- 使用最新稳定版本 --> </dependency> ``` 运行 `mvn clean install` 后重启应用。 - **检查依赖兼容性**: - 确认Sa-Token版本与Spring Boot版本兼容。例如,查阅 Sa-Token文档或示例代码。 - 使用 `mvn dependency:tree` 检查依赖树,确保没有冲突或排除。移除不必要的 `<exclusions>`。 - **验证Spring Boot版本**:参考引用[^3],确保Spring Cloud/Boot版本匹配。如果使用Spring Cloud,调整版本至兼容范围。 - **简化测试**:创建一个最小化Spring Boot项目,只包含Sa-Token和Redis依赖,验证是否能启动。 - **查看完整日志**:启动时添加 `--debug` 参数(如 `java -jar your-app.jar --debug`),分析日志中更早的错误线索。 如果上述步骤未解决,可能需要检查Sa-Token配置或升级框架版本。此类错误通常通过添加缺失依赖或调整版本解决[^1][^3]。
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