org.apache.tomcat.JarScanner.setJarScanFilter(Lorg/apache/tomcat/JarScanFilter;)V

淩亂°似流年 2022-05-17 05:13 159阅读 0赞

**今天在运行Spring Boot时，控制台报以下错误：**

.   ____          _            __ _ _
     /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
    ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
     \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
      '  |____| .__|_| |_|_| |_\__, | / / / /
     =========|_|==============|___/=/_/_/_/
     :: Spring Boot ::        (v2.0.3.RELEASE)
    
    2018-08-07 09:42:47.320  INFO 1944 --- [ main] com.th.SpringBootWebApplication : Starting SpringBootWebApplication on SZ10PD0703 with PID 1944 (D:\workspace\springboot-war-tomcat\target\classes started by nicoletang in D:\workspace\springboot-war-tomcat)
    2018-08-07 09:42:47.326  INFO 1944 --- [ main] com.th.SpringBootWebApplication : No active profile set, falling back to default profiles: default
    2018-08-07 09:42:47.420  INFO 1944 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@506ae4d4: startup date [Tue Aug 07 09:42:47 CST 2018]; root of context hierarchy
    2018-08-07 09:42:50.072  WARN 1944 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is java.lang.NoSuchMethodError: org.apache.tomcat.JarScanner.setJarScanFilter(Lorg/apache/tomcat/JarScanFilter;)V
    2018-08-07 09:42:50.090  INFO 1944 --- [ main] ConditionEvaluationReportLoggingListener : 
    
    Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
    2018-08-07 09:42:50.103 ERROR 1944 --- [ main] o.s.boot.SpringApplication : Application run failed
    
    org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is java.lang.NoSuchMethodError: org.apache.tomcat.JarScanner.setJarScanFilter(Lorg/apache/tomcat/JarScanFilter;)V
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:155) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-5.0.2.RELEASE.jar:5.0.2.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at com.th.SpringBootWebApplication.main(SpringBootWebApplication.java:20) [classes/:na]
    Caused by: java.lang.NoSuchMethodError: org.apache.tomcat.JarScanner.setJarScanFilter(Lorg/apache/tomcat/JarScanFilter;)V
        at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.configureTldSkipPatterns(TomcatServletWebServerFactory.java:244) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.prepareContext(TomcatServletWebServerFactory.java:203) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:173) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:179) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:152) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE]
        ... 8 common frames omitted

原因：在项目中添加本地服务器，与提供的嵌入式tomcat服务器冲突。  
解决：删除项目中的Tomcat服务器，运行就正常了.