老师,启动失败了
来源:9-4 集群概览模块实体类开发
icuipi
2021-11-29
2021-11-29 00:41:43.369 INFO 18322 — [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.16]
2021-11-29 00:41:43.376 INFO 18322 — [ main] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
2021-11-29 00:41:43.520 WARN 18322 — [ main] org.apache.catalina.core.ContainerBase : A child container failed during start
Caused by: java.lang.AbstractMethodError: org.apache.jasper.servlet.TldScanner$TldScannerCallback.scan(Lorg/apache/tomcat/Jar;Ljava/lang/String;Z)V
at org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:378) ~[tomcat-embed-core-9.0.16.jar:9.0.16]
at org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309) ~[tomcat-embed-core-9.0.16.jar:9.0.16]
at org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266) ~[tomcat-embed-core-9.0.16.jar:9.0.16]
at org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229) ~[tomcat-embed-core-9.0.16.jar:9.0.16]
at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) ~[jetty-runner-9.3.20.v20170531.jar:2.3.2]
at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:106) ~[jetty-runner-9.3.20.v20170531.jar:2.3.2]
at org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:103) ~[jetty-runner-9.3.20.v20170531.jar:2.3.2]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5125) ~[tomcat-embed-core-9.0.16.jar:9.0.16]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.16.jar:9.0.16]
… 37 common frames omitted
Disconnected from the target VM, address: ‘127.0.0.1:48733’, transport: ‘socket’
1回答
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叁金
2021-11-30
看上去是版本不一致或者包冲突的问题吧。 你看看下面详细错误的一些输出,对比一下jdk和Tomcat版本看看
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