nullpoint score 4
2017/09/25 14:24 投稿
| java.lang.VerifyErrorが解決できません。 |
| eclipse3.7,java1.6でwebアプリケーションを修正しています。Tomcat7.0.81を起動すると次のようなエラーが表示されてしまいます。(Tomcat6.0.36では問題なく起動し表示されていました。) |
| Tomcatプロジェクトにコンテキストを追加すると以下のような状態になります。 |
| どのように解決すればいいでしょうか？ |
| ###発生している問題・エラーメッセージ |
| ``` |
| 致命的: Begin event threw error |
| java.lang.VerifyError: class org.apache.catalina.loader.DevLoader overrides final method start.()V |
| at java.lang.ClassLoader.defineClass1(Native Method) |
| at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) |
| at java.lang.ClassLoader.defineClass(ClassLoader.java:616) |
| at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) |
| at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) |
| at java.net.URLClassLoader.access$000(URLClassLoader.java:58) |
| at java.net.URLClassLoader$1.run(URLClassLoader.java:197) |
| at java.security.AccessController.doPrivileged(Native Method) |
| at java.net.URLClassLoader.findClass(URLClassLoader.java:190) |
| at java.lang.ClassLoader.loadClass(ClassLoader.java:307) |
| at java.lang.ClassLoader.loadClass(ClassLoader.java:248) |
| at org.apache.tomcat.util.digester.ObjectCreateRule.begin(ObjectCreateRule.java:144) |
| at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1303) |
| at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501) |
| at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:179) |
| at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1343) |
| at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755) |
| at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) |
| at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511) |
| at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) |
| at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) |
| at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) |
| at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) |
| at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) |
| at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1576) |
| at org.apache.catalina.startup.ContextConfig.processContextConfig(ContextConfig.java:651) |
| at org.apache.catalina.startup.ContextConfig.contextConfig(ContextConfig.java:613) |
| at org.apache.catalina.startup.ContextConfig.init(ContextConfig.java:849) |
| at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:399) |
| at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) |
| at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) |
| at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:388) |
| at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:103) |
| at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:135) |
| at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1009) |
| at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:985) |
| at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652) |
| at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:712) |
| at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:2002) |
| at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) |
| at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) |
| at java.util.concurrent.FutureTask.run(FutureTask.java:138) |
| at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) |
| at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) |
| at java.lang.Thread.run(Thread.java:662) |
| ``` |
