o.apache.catalina.core.StandardService : Failed to start connector [Connector[HTTP/1.1-8080]]

本文介绍了一种常见的SpringBoot应用问题——端口冲突,并提供了解决方案。当8080端口被占用时,只需在resource目录下的application.properties文件中修改server.port属性为新的端口号,即可轻松解决问题。

错误信息:
        初学spring boot时,运行main函数报错,提示8080端口被占用,如下
在这里插入图片描述

解决方法:
        在java/resource目录下添加一个application.properties文件,该文件是spring boot默认的配置文件,在里面添加server.port=新端口号即可,如下:
在这里插入图片描述

/export/servers/jdk/bin/java -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=45932 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=localhost -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -javaagent:/export/servers/idea-IU-173.4674.33/lib/idea_rt.jar=41686:/export/servers/idea-IU-173.4674.33/bin -Dfile.encoding=UTF-8 -classpath /export/servers/jdk/jre/lib/charsets.jar:/export/servers/jdk/jre/lib/deploy.jar:/export/servers/jdk/jre/lib/ext/cldrdata.jar:/export/servers/jdk/jre/lib/ext/dnsns.jar:/export/servers/jdk/jre/lib/ext/jaccess.jar:/export/servers/jdk/jre/lib/ext/jfxrt.jar:/export/servers/jdk/jre/lib/ext/localedata.jar:/export/servers/jdk/jre/lib/ext/nashorn.jar:/export/servers/jdk/jre/lib/ext/sunec.jar:/export/servers/jdk/jre/lib/ext/sunjce_provider.jar:/export/servers/jdk/jre/lib/ext/sunpkcs11.jar:/export/servers/jdk/jre/lib/ext/zipfs.jar:/export/servers/jdk/jre/lib/javaws.jar:/export/servers/jdk/jre/lib/jce.jar:/export/servers/jdk/jre/lib/jfr.jar:/export/servers/jdk/jre/lib/jfxswt.jar:/export/servers/jdk/jre/lib/jsse.jar:/export/servers/jdk/jre/lib/management-agent.jar:/export/servers/jdk/jre/lib/plugin.jar:/export/servers/jdk/jre/lib/resources.jar:/export/servers/jdk/jre/lib/rt.jar:/root/IdeaProjects/sparkboot/target/classes:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-starter-web/2.6.14/spring-boot-starter-web-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-starter/2.6.14/spring-boot-starter-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot/2.6.14/spring-boot-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-starter-logging/2.6.14/spring-boot-starter-logging-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/ch/qos/logback/logback-classic/1.2.11/logback-classic-1.2.11.jar:/export/servers/apache-maven-3.8.8/maven/reposity/ch/qos/logback/logback-core/1.2.11/logback-core-1.2.11.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/apache/logging/log4j/log4j-to-slf4j/2.17.2/log4j-to-slf4j-2.17.2.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/apache/logging/log4j/log4j-api/2.17.2/log4j-api-2.17.2.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/slf4j/jul-to-slf4j/1.7.36/jul-to-slf4j-1.7.36.jar:/export/servers/apache-maven-3.8.8/maven/reposity/jakarta/annotation/jakarta.annotation-api/1.3.5/jakarta.annotation-api-1.3.5.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/yaml/snakeyaml/1.29/snakeyaml-1.29.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-starter-json/2.6.14/spring-boot-starter-json-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/fasterxml/jackson/core/jackson-databind/2.13.4.2/jackson-databind-2.13.4.2.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/fasterxml/jackson/core/jackson-annotations/2.13.4/jackson-annotations-2.13.4.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/fasterxml/jackson/core/jackson-core/2.13.4/jackson-core-2.13.4.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.13.4/jackson-datatype-jdk8-2.13.4.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.13.4/jackson-datatype-jsr310-2.13.4.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/fasterxml/jackson/module/jackson-module-parameter-names/2.13.4/jackson-module-parameter-names-2.13.4.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-starter-tomcat/2.6.14/spring-boot-starter-tomcat-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/apache/tomcat/embed/tomcat-embed-core/9.0.69/tomcat-embed-core-9.0.69.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/apache/tomcat/embed/tomcat-embed-el/9.0.69/tomcat-embed-el-9.0.69.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/apache/tomcat/embed/tomcat-embed-websocket/9.0.69/tomcat-embed-websocket-9.0.69.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-web/5.3.24/spring-web-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-webmvc/5.3.24/spring-webmvc-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-starter-thymeleaf/2.6.14/spring-boot-starter-thymeleaf-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/thymeleaf/thymeleaf-spring5/3.0.15.RELEASE/thymeleaf-spring5-3.0.15.RELEASE.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/thymeleaf/thymeleaf/3.0.15.RELEASE/thymeleaf-3.0.15.RELEASE.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/attoparser/attoparser/2.0.5.RELEASE/attoparser-2.0.5.RELEASE.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/unbescape/unbescape/1.1.6.RELEASE/unbescape-1.1.6.RELEASE.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/thymeleaf/extras/thymeleaf-extras-java8time/3.0.4.RELEASE/thymeleaf-extras-java8time-3.0.4.RELEASE.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/mybatis/spring/boot/mybatis-spring-boot-starter/2.2.0/mybatis-spring-boot-starter-2.2.0.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-starter-jdbc/2.6.14/spring-boot-starter-jdbc-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/zaxxer/HikariCP/4.0.3/HikariCP-4.0.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-jdbc/5.3.24/spring-jdbc-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-tx/5.3.24/spring-tx-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/mybatis/spring/boot/mybatis-spring-boot-autoconfigure/2.2.0/mybatis-spring-boot-autoconfigure-2.2.0.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/mybatis/mybatis/3.5.7/mybatis-3.5.7.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/mybatis/mybatis-spring/2.0.6/mybatis-spring-2.0.6.jar:/export/servers/apache-maven-3.8.8/maven/reposity/tk/mybatis/mapper-spring-boot-starter/4.2.3/mapper-spring-boot-starter-4.2.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/tk/mybatis/mapper-core/4.2.3/mapper-core-4.2.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/javax/persistence/javax.persistence-api/2.2/javax.persistence-api-2.2.jar:/export/servers/apache-maven-3.8.8/maven/reposity/tk/mybatis/mapper-base/4.2.3/mapper-base-4.2.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/tk/mybatis/mapper-weekend/4.2.3/mapper-weekend-4.2.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/tk/mybatis/mapper-spring/4.2.3/mapper-spring-4.2.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/tk/mybatis/mapper-extra/4.2.3/mapper-extra-4.2.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/tk/mybatis/mapper-spring-boot-autoconfigure/4.2.3/mapper-spring-boot-autoconfigure-4.2.3.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/mysql/mysql-connector-j/8.0.31/mysql-connector-j-8.0.31.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/alibaba/druid-spring-boot-starter/1.2.8/druid-spring-boot-starter-1.2.8.jar:/export/servers/apache-maven-3.8.8/maven/reposity/com/alibaba/druid/1.2.8/druid-1.2.8.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/boot/spring-boot-autoconfigure/2.6.14/spring-boot-autoconfigure-2.6.14.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/projectlombok/lombok/1.18.24/lombok-1.18.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-context/5.3.24/spring-context-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-aop/5.3.24/spring-aop-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-beans/5.3.24/spring-beans-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-core/5.3.24/spring-core-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-jcl/5.3.24/spring-jcl-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-expression/5.3.24/spring-expression-5.3.24.jar:/export/servers/apache-maven-3.8.8/maven/reposity/org/springframework/spring-context-support/5.3.24/spring-context-support-5.3.24.jar:/export/software/mysql-connector-java-8.0.28.jar cn.report.Application . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.6.14) 2025-06-05 00:31:45.855 INFO 16067 --- [ main] cn.report.Application : Starting Application using Java 1.8.0_162 on hadoop01 with PID 16067 (/root/IdeaProjects/sparkboot/target/classes started by root in /root/IdeaProjects/sparkboot) 2025-06-05 00:31:45.861 INFO 16067 --- [ main] cn.report.Application : No active profile set, falling back to 1 default profile: "default" 2025-06-05 00:31:49.218 WARN 16067 --- [ main] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[cn.report]' package. Please check your configuration. 2025-06-05 00:31:55.371 INFO 16067 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2025-06-05 00:31:55.755 INFO 16067 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2025-06-05 00:31:55.766 INFO 16067 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.69] 2025-06-05 00:32:00.861 INFO 16067 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2025-06-05 00:32:00.864 INFO 16067 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 14826 ms 2025-06-05 00:32:02.790 INFO 16067 --- [ main] c.a.d.s.b.a.DruidDataSourceAutoConfigure : Init DruidDataSource 2025-06-05 00:32:04.027 WARN 16067 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController' defined in file [/root/IdeaProjects/sparkboot/target/classes/cn/report/controller/UserController.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl' defined in file [/root/IdeaProjects/sparkboot/target/classes/cn/report/service/UserServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userMapper' defined in file [/root/IdeaProjects/sparkboot/target/classes/cn/report/mapping/UserMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [tk/mybatis/mapper/autoconfigure/MapperAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]: Invocation of init method failed; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine a suitable driver class 2025-06-05 00:32:04.083 INFO 16067 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-06-05 00:32:07.466 INFO 16067 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-06-05 00:32:09.955 ERROR 16067 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active). Process finished with exit code 1 怎么改
06-06
/Library/Java/JavaVirtualMachines/jdk-11.0.2.jdk/Contents/Home/bin/java -javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=54855:/Applications/IntelliJ IDEA.app/Contents/bin -Dfile.encoding=UTF-8 -classpath /Users/chenyuruo/Desktop/test22 2/target/classes:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-starter-web/2.7.6/spring-boot-starter-web-2.7.6.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-starter/2.7.6/spring-boot-starter-2.7.6.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot/2.7.6/spring-boot-2.7.6.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/2.7.6/spring-boot-autoconfigure-2.7.6.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-starter-logging/2.7.6/spring-boot-starter-logging-2.7.6.jar:/Users/chenyuruo/.m2/repository/ch/qos/logback/logback-classic/1.2.11/logback-classic-1.2.11.jar:/Users/chenyuruo/.m2/repository/ch/qos/logback/logback-core/1.2.11/logback-core-1.2.11.jar:/Users/chenyuruo/.m2/repository/org/apache/logging/log4j/log4j-to-slf4j/2.17.2/log4j-to-slf4j-2.17.2.jar:/Users/chenyuruo/.m2/repository/org/apache/logging/log4j/log4j-api/2.17.2/log4j-api-2.17.2.jar:/Users/chenyuruo/.m2/repository/org/slf4j/jul-to-slf4j/1.7.36/jul-to-slf4j-1.7.36.jar:/Users/chenyuruo/.m2/repository/jakarta/annotation/jakarta.annotation-api/1.3.5/jakarta.annotation-api-1.3.5.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-core/5.3.24/spring-core-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-jcl/5.3.24/spring-jcl-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/yaml/snakeyaml/1.30/snakeyaml-1.30.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-starter-json/2.7.6/spring-boot-starter-json-2.7.6.jar:/Users/chenyuruo/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.13.4.2/jackson-databind-2.13.4.2.jar:/Users/chenyuruo/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.13.4/jackson-annotations-2.13.4.jar:/Users/chenyuruo/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.13.4/jackson-core-2.13.4.jar:/Users/chenyuruo/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jdk8/2.13.4/jackson-datatype-jdk8-2.13.4.jar:/Users/chenyuruo/.m2/repository/com/fasterxml/jackson/datatype/jackson-datatype-jsr310/2.13.4/jackson-datatype-jsr310-2.13.4.jar:/Users/chenyuruo/.m2/repository/com/fasterxml/jackson/module/jackson-module-parameter-names/2.13.4/jackson-module-parameter-names-2.13.4.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/2.7.6/spring-boot-starter-tomcat-2.7.6.jar:/Users/chenyuruo/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.69/tomcat-embed-core-9.0.69.jar:/Users/chenyuruo/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/9.0.69/tomcat-embed-el-9.0.69.jar:/Users/chenyuruo/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/9.0.69/tomcat-embed-websocket-9.0.69.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-web/5.3.24/spring-web-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-beans/5.3.24/spring-beans-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-webmvc/5.3.24/spring-webmvc-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-aop/5.3.24/spring-aop-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-context/5.3.24/spring-context-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-expression/5.3.24/spring-expression-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/mybatis/spring/boot/mybatis-spring-boot-starter/2.2.0/mybatis-spring-boot-starter-2.2.0.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-starter-jdbc/2.7.6/spring-boot-starter-jdbc-2.7.6.jar:/Users/chenyuruo/.m2/repository/com/zaxxer/HikariCP/4.0.3/HikariCP-4.0.3.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-jdbc/5.3.24/spring-jdbc-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/springframework/spring-tx/5.3.24/spring-tx-5.3.24.jar:/Users/chenyuruo/.m2/repository/org/mybatis/spring/boot/mybatis-spring-boot-autoconfigure/2.2.0/mybatis-spring-boot-autoconfigure-2.2.0.jar:/Users/chenyuruo/.m2/repository/org/mybatis/mybatis/3.5.7/mybatis-3.5.7.jar:/Users/chenyuruo/.m2/repository/org/mybatis/mybatis-spring/2.0.6/mybatis-spring-2.0.6.jar:/Users/chenyuruo/.m2/repository/mysql/mysql-connector-java/8.0.20/mysql-connector-java-8.0.20.jar:/Users/chenyuruo/.m2/repository/org/springframework/boot/spring-boot-starter-thymeleaf/2.7.6/spring-boot-starter-thymeleaf-2.7.6.jar:/Users/chenyuruo/.m2/repository/org/thymeleaf/thymeleaf-spring5/3.0.15.RELEASE/thymeleaf-spring5-3.0.15.RELEASE.jar:/Users/chenyuruo/.m2/repository/org/thymeleaf/thymeleaf/3.0.15.RELEASE/thymeleaf-3.0.15.RELEASE.jar:/Users/chenyuruo/.m2/repository/org/attoparser/attoparser/2.0.5.RELEASE/attoparser-2.0.5.RELEASE.jar:/Users/chenyuruo/.m2/repository/org/unbescape/unbescape/1.1.6.RELEASE/unbescape-1.1.6.RELEASE.jar:/Users/chenyuruo/.m2/repository/org/thymeleaf/extras/thymeleaf-extras-java8time/3.0.4.RELEASE/thymeleaf-extras-java8time-3.0.4.RELEASE.jar:/Users/chenyuruo/.m2/repository/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar:/Users/chenyuruo/.m2/repository/org/slf4j/slf4j-simple/1.7.36/slf4j-simple-1.7.36.jar:/Users/chenyuruo/.m2/repository/commons-fileupload/commons-fileupload/1.4/commons-fileupload-1.4.jar:/Users/chenyuruo/.m2/repository/commons-io/commons-io/2.2/commons-io-2.2.jar com.gznu.edu.cn.test22Application SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/Users/chenyuruo/.m2/repository/ch/qos/logback/logback-classic/1.2.11/logback-classic-1.2.11.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/Users/chenyuruo/.m2/repository/org/slf4j/slf4j-simple/1.7.36/slf4j-simple-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder] . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.7.6) 2025-06-11 17:58:47.979 INFO 95519 --- [ main] com.gznu.edu.cn.test22Application : Starting test22Application using Java 11.0.2 on guodashuiyouduoqingninmoyimo.local with PID 95519 (/Users/chenyuruo/Desktop/test22 2/target/classes started by chenyuruo in /Users/chenyuruo/Desktop/test22 2) 2025-06-11 17:58:47.990 INFO 95519 --- [ main] com.gznu.edu.cn.test22Application : No active profile set, falling back to 1 default profile: "default" 2025-06-11 17:58:51.573 INFO 95519 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2025-06-11 17:58:51.600 INFO 95519 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2025-06-11 17:58:51.600 INFO 95519 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.69] 2025-06-11 17:58:51.978 INFO 95519 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2025-06-11 17:58:51.979 INFO 95519 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 3553 ms 2025-06-11 17:58:54.931 WARN 95519 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Failed to start bean 'webServerStartStop'; nested exception is org.springframework.boot.web.server.PortInUseException: Port 8080 is already in use 2025-06-11 17:58:54.949 INFO 95519 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2025-06-11 17:58:55.004 INFO 95519 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-06-11 17:58:55.043 ERROR 95519 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** 这个问题为什么/main进不去
06-12
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