class org.apache.struts2.convention.DefaultClassFinder $ InfoBuildingVisitorはスーパークラスであるorg.objectweb.asm.ClassVisitorを持っています

Question

私はstruts2のバージョン2.5.2を2.5.10.1に変更しました。新しいバージョンがアクションクラスを読み込んでいないようです。他のライブラリを変更する必要がありますか？私のアプリは正常に起動しますが、コンソールにこのログが表示されます。

スタックトレース：だから

ERROR DefaultClassFinder Unable to read class [mig.esign.admin.action.appprops.AppPropertiesAction] 
java.lang.IncompatibleClassChangeError: class org.apache.struts2.convention.DefaultClassFinder$InfoBuildingVisitor has interface org.objectweb.asm.ClassVisitor as super class 
at java.lang.ClassLoader.defineClass1(Native Method) 
at java.lang.ClassLoader.defineClass(ClassLoader.java:800) 
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) 
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2918) 
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1174) 
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1669) 
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547) 
at org.apache.struts2.convention.DefaultClassFinder.readClassDef(DefaultClassFinder.java:459) 
at org.apache.struts2.convention.DefaultClassFinder.<init>(DefaultClassFinder.java:90) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildClassFinder(PackageBasedActionConfigBuilder.java:397) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder.java:379) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildActionConfigs(PackageBasedActionConfigBuilder.java:335) 
at org.apache.struts2.convention.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:53) 
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:199) 
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67) 
at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:906) 
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445) 
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:486) 
at org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:75) 
at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:63) 
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281) 
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262) 
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107) 
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775) 
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452) 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) 
at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:745) 
ERROR DefaultClassFinder Unable to read class [mig.esign.admin.action.BaseAction] 
java.lang.IncompatibleClassChangeError: org/apache/struts2/convention/DefaultClassFinder$InfoBuildingVisitor 
at org.apache.struts2.convention.DefaultClassFinder.readClassDef(DefaultClassFinder.java:459) 
at org.apache.struts2.convention.DefaultClassFinder.<init>(DefaultClassFinder.java:90) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildClassFinder(PackageBasedActionConfigBuilder.java:397) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder.java:379) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildActionConfigs(PackageBasedActionConfigBuilder.java:335) 
at org.apache.struts2.convention.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:53) 
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:199) 
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67) 
at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:906) 
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445) 
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:486) 
at org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:75) 
at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:63) 
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281) 
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262) 
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107) 
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775) 
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452) 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) 
at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:745) 
ERROR DefaultClassFinder Unable to read class [mig.esign.admin.action.client.ClientAction] 
java.lang.IncompatibleClassChangeError: org/apache/struts2/convention/DefaultClassFinder$InfoBuildingVisitor 
at org.apache.struts2.convention.DefaultClassFinder.readClassDef(DefaultClassFinder.java:459) 
at org.apache.struts2.convention.DefaultClassFinder.<init>(DefaultClassFinder.java:90) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildClassFinder(PackageBasedActionConfigBuilder.java:397) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder.java:379) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildActionConfigs(PackageBasedActionConfigBuilder.java:335) 
at org.apache.struts2.convention.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:53) 
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:199) 
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67) 
at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:906) 
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445) 
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:486) 
at org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:75) 
at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:63) 
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281) 
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262) 
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107) 
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775) 
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452) 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) 
at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:745) 
ERROR DefaultClassFinder Unable to read class [mig.esign.admin.action.clientexport.ClientExportAction] 
java.lang.IncompatibleClassChangeError: org/apache/struts2/convention/DefaultClassFinder$InfoBuildingVisitor 
at org.apache.struts2.convention.DefaultClassFinder.readClassDef(DefaultClassFinder.java:459) 
at org.apache.struts2.convention.DefaultClassFinder.<init>(DefaultClassFinder.java:90) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildClassFinder(PackageBasedActionConfigBuilder.java:397) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder.java:379) 
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildActionConfigs(PackageBasedActionConfigBuilder.java:335) 
at org.apache.struts2.convention.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:53) 
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:199) 
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67) 
at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:906) 
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445) 
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:486) 
at org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:75) 
at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:63) 
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281) 
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262) 
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107) 
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775) 
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452) 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) 
at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:745) 

Answer 1

、私は、この非互換性の問題を作成していたStruts2の-大会のプラグインを持っていました。私はstruts2の新しいバージョンではもう必要なくなったため、プラグイン全体を削除しました。アプリケーションはランタイムエラーなしで完全に動作するようになりました。

Answer 2

問題はjarの非互換性です。

Struts2 conventionプラグイン（2.5.10）はコンパイル依存性があります。asm-5.1, asm-commons-5.1, asm-tree-5.1 jarsを使用しています。だから、WebLogic Serverを使用している場合は、あなたのweblogic.xmlで

<wls:package-name>org.objectweb.asm.*</wls:package-name> 

を追加します。