小白对于这份报错真的是无从下手百度很多 说是jar包冲突 可是不到是那个jar包冲突的求大神指点

Question

严重: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/L2Cwechat]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1114)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1673)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodError: org.apache.jasper.xmlparser.ParserUtils.parseXMLDocument(Ljava/lang/String;Ljava/io/InputStream;Z)Lorg/apache/jasper/xmlparser/TreeNode;
at org.apache.jasper.runtime.TldScanner.scanTld(TldScanner.java:596)
at org.apache.jasper.runtime.TldScanner.scanJar(TldScanner.java:453)
at org.apache.jasper.runtime.TldScanner.scanJars(TldScanner.java:689)
at org.apache.jasper.runtime.TldScanner.scanTlds(TldScanner.java:350)
at org.apache.jasper.runtime.TldScanner.onStartup(TldScanner.java:239)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5280)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 10 more

Answer 1

可能是版本问题，看看你jasper的相关包。