过滤器 struts2 无法初始化
Filter struts2 could not be initialized
我最初想将一个 JAVA EE 项目迁移到 maven 中。但是，我 运行 进入调度错误。
我在文件中得到了这个堆栈跟踪：
C:\Program Files 使用(x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\logs\My_SERVER\SystemOut.log
> [22/03/18 07:46:32:755 VET] 00000020 XmlConfigurat I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Parsing configuration file [struts-default.xml] [22/03/18 07:46:32:766
> VET] 00000020 XmlConfigurat I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Parsing configuration file [struts-plugin.xml] [22/03/18 07:46:32:812
> VET] 00000020 XmlConfigurat I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Parsing configuration file [struts.xml] [22/03/18 07:46:32:814 VET]
> 00000020 DefaultConfig I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Overriding property struts.i18n.reload - old value: false new value:
> true [22/03/18 07:46:32:814 VET] 00000020 DefaultConfig I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Overriding property struts.configuration.xml.reload - old value: false
> new value: true [22/03/18 07:46:32:858 VET] 00000020 Dispatcher E
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger error
> Dispatcher initialization failed
> java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:295)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:431)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:207)
> at com.opensymphony.xwork2.inject.Scope.create(Scope.java:51) at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:93)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:487)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:574)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.createBootstrapContainer(DefaultConfiguration.java:252)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
> at
> org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:415)
> at
> org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:140)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:509)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:423)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:282)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:340)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:812)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:917)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:924)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:852)
> at
> com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3610)
> at
> com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:274)
> at
> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:926)
> at
> com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1557)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:173)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
> at
> com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1772)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
> at
> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
> at
> com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
> at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) at
> com.ibm.io.async.ResultHandler.complete(ResultHandler.java:202) at
> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:766)
> at com.ibm.io.async.ResultHandler.run(ResultHandler.java:896) at
> com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527) Caused by:
> java.lang.reflect.InvocationTargetException at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> at java.lang.reflect.Method.invoke(Method.java:599) at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:293)
> ... 40 more Caused by: java.lang.NoClassDefFoundError:
> ognl.OgnlRuntime (initialization failure) at
> java.lang.J9VMInternals.initialize(J9VMInternals.java:140) at
> com.opensymphony.xwork2.ognl.OgnlValueStackFactory.setContainer(OgnlValueStackFactory.java:85)
> ... 45 more
>
> [22/03/18 07:46:32:860 VET] 00000020 webapp E
> com.ibm.ws.webcontainer.webapp.WebApp logError SRVE0293E: [Erreur du
> servlet]-[ognl.OgnlRuntime (initialization failure)] :
> java.lang.reflect.InvocationTargetException - Class:
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector File:
> ContainerImpl.java Method: inject Line: 295 -
> com/opensymphony/xwork2/inject/ContainerImpl.java:295:-1 at
> org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:428) at
> org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:140)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:509)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:423)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:282)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:340)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:812)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:917)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:924)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:852)
> at
> com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3610)
> at
> com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:274)
> at
> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:926)
> at
> com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1557)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:173)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
> at
> com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1772)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
> at
> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
> at
> com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
> at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) at
> com.ibm.io.async.ResultHandler.complete(ResultHandler.java:202) at
> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:766)
> at com.ibm.io.async.ResultHandler.run(ResultHandler.java:896) at
> com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527) Caused by:
> java.lang.RuntimeException:
> java.lang.reflect.InvocationTargetException at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:295)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:431)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:207)
> at com.opensymphony.xwork2.inject.Scope.create(Scope.java:51) at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:93)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:487)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:574)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.createBootstrapContainer(DefaultConfiguration.java:252)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
> at
> org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:415)
> ... 27 more Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> at java.lang.reflect.Method.invoke(Method.java:599) at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:293)
> ... 40 more Caused by: java.lang.NoClassDefFoundError:
> ognl.OgnlRuntime (initialization failure) at
> java.lang.J9VMInternals.initialize(J9VMInternals.java:140) at
> com.opensymphony.xwork2.ognl.OgnlValueStackFactory.setContainer(OgnlValueStackFactory.java:85)
> ... 45 more
>
> [22/03/18 07:46:32:873 VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse addHeader WARNING:
> Cannot set header. Response already committed. [22/03/18 07:46:32:874
> VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse setHeader WARNING:
> Cannot set header. Response already committed. [22/03/18 07:46:32:875
> VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse setHeader WARNING:
> Cannot set header. Response already committed. [22/03/18 07:46:32:875
> VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse setDateHeader WARNING:
> Cannot set header. Response already committed.
我将此依赖项添加到我的 POM.xml（我认为它丢失了）
<dependency>
<groupId>org.apache.struts.xwork</groupId>
<artifactId>xwork-core</artifactId>
<version>2.2.1</version>
</dependency>
但我仍然有错误。
谁能告诉我我错过了什么？可能是因为我使用的是 Eclipse NEON1？
我有 JDK1.7.0_71 和 Websphere 7.0.0.
JAVA_HOME=C:\Program Files (x86)\Java\jdk1.7.0_71
MAVEN_HOME=D:\Maven\apache-maven-3.3.9
Caused by: java.lang.NoClassDefFoundError:
ognl.OgnlRuntime (initialization failure) at
您在 运行 时缺少对 class 路径的 OGNL 依赖项。
xwork-core 是 struts2-core 工件的传递依赖。
OGNL也是传递依赖
关于第二个错误：
Response has been already commuted.
Struts 试图通过在内部使用 servlet 响应来 return 错误结果，或者转发到错误页面，如果响应已被交换，则无法做到这一点。一旦缓冲区被刷新，响应就会被转换。您应该检查响应对象上缓冲区的大小以及写入了多少字节。
javassist 依赖很混乱。
我在 POM 文件中添加了这个依赖项：
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.12.1.GA</version>
</dependency>
对我有用。
我最初想将一个 JAVA EE 项目迁移到 maven 中。但是，我 运行 进入调度错误。 我在文件中得到了这个堆栈跟踪： C:\Program Files 使用(x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\logs\My_SERVER\SystemOut.log
> [22/03/18 07:46:32:755 VET] 00000020 XmlConfigurat I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Parsing configuration file [struts-default.xml] [22/03/18 07:46:32:766
> VET] 00000020 XmlConfigurat I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Parsing configuration file [struts-plugin.xml] [22/03/18 07:46:32:812
> VET] 00000020 XmlConfigurat I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Parsing configuration file [struts.xml] [22/03/18 07:46:32:814 VET]
> 00000020 DefaultConfig I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Overriding property struts.i18n.reload - old value: false new value:
> true [22/03/18 07:46:32:814 VET] 00000020 DefaultConfig I
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
> Overriding property struts.configuration.xml.reload - old value: false
> new value: true [22/03/18 07:46:32:858 VET] 00000020 Dispatcher E
> com.opensymphony.xwork2.util.logging.commons.CommonsLogger error
> Dispatcher initialization failed
> java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:295)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:431)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:207)
> at com.opensymphony.xwork2.inject.Scope.create(Scope.java:51) at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:93)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:487)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:574)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.createBootstrapContainer(DefaultConfiguration.java:252)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
> at
> org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:415)
> at
> org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:140)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:509)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:423)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:282)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:340)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:812)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:917)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:924)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:852)
> at
> com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3610)
> at
> com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:274)
> at
> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:926)
> at
> com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1557)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:173)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
> at
> com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1772)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
> at
> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
> at
> com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
> at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) at
> com.ibm.io.async.ResultHandler.complete(ResultHandler.java:202) at
> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:766)
> at com.ibm.io.async.ResultHandler.run(ResultHandler.java:896) at
> com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527) Caused by:
> java.lang.reflect.InvocationTargetException at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> at java.lang.reflect.Method.invoke(Method.java:599) at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:293)
> ... 40 more Caused by: java.lang.NoClassDefFoundError:
> ognl.OgnlRuntime (initialization failure) at
> java.lang.J9VMInternals.initialize(J9VMInternals.java:140) at
> com.opensymphony.xwork2.ognl.OgnlValueStackFactory.setContainer(OgnlValueStackFactory.java:85)
> ... 45 more
>
> [22/03/18 07:46:32:860 VET] 00000020 webapp E
> com.ibm.ws.webcontainer.webapp.WebApp logError SRVE0293E: [Erreur du
> servlet]-[ognl.OgnlRuntime (initialization failure)] :
> java.lang.reflect.InvocationTargetException - Class:
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector File:
> ContainerImpl.java Method: inject Line: 295 -
> com/opensymphony/xwork2/inject/ContainerImpl.java:295:-1 at
> org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:428) at
> org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:140)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:509)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:423)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:282)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:340)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:812)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:917)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:924)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:852)
> at
> com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3610)
> at
> com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:274)
> at
> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:926)
> at
> com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1557)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:173)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
> at
> com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1772)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
> at
> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
> at
> com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
> at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) at
> com.ibm.io.async.ResultHandler.complete(ResultHandler.java:202) at
> com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:766)
> at com.ibm.io.async.ResultHandler.run(ResultHandler.java:896) at
> com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527) Caused by:
> java.lang.RuntimeException:
> java.lang.reflect.InvocationTargetException at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:295)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:431)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:207)
> at com.opensymphony.xwork2.inject.Scope.create(Scope.java:51) at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:93)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:487)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.call(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:574)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:484)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.createBootstrapContainer(DefaultConfiguration.java:252)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
> at
> org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:415)
> ... 27 more Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
> at java.lang.reflect.Method.invoke(Method.java:599) at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:293)
> ... 40 more Caused by: java.lang.NoClassDefFoundError:
> ognl.OgnlRuntime (initialization failure) at
> java.lang.J9VMInternals.initialize(J9VMInternals.java:140) at
> com.opensymphony.xwork2.ognl.OgnlValueStackFactory.setContainer(OgnlValueStackFactory.java:85)
> ... 45 more
>
> [22/03/18 07:46:32:873 VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse addHeader WARNING:
> Cannot set header. Response already committed. [22/03/18 07:46:32:874
> VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse setHeader WARNING:
> Cannot set header. Response already committed. [22/03/18 07:46:32:875
> VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse setHeader WARNING:
> Cannot set header. Response already committed. [22/03/18 07:46:32:875
> VET] 00000020 srt W
> com.ibm.ws.webcontainer.srt.SRTServletResponse setDateHeader WARNING:
> Cannot set header. Response already committed.
我将此依赖项添加到我的 POM.xml（我认为它丢失了）
<dependency>
<groupId>org.apache.struts.xwork</groupId>
<artifactId>xwork-core</artifactId>
<version>2.2.1</version>
</dependency>
但我仍然有错误。 谁能告诉我我错过了什么？可能是因为我使用的是 Eclipse NEON1？
我有 JDK1.7.0_71 和 Websphere 7.0.0.
JAVA_HOME=C:\Program Files (x86)\Java\jdk1.7.0_71
MAVEN_HOME=D:\Maven\apache-maven-3.3.9
Caused by: java.lang.NoClassDefFoundError:
ognl.OgnlRuntime (initialization failure) at
您在 运行 时缺少对 class 路径的 OGNL 依赖项。
xwork-core 是 struts2-core 工件的传递依赖。
OGNL也是传递依赖
关于第二个错误：
Response has been already commuted.
Struts 试图通过在内部使用 servlet 响应来 return 错误结果，或者转发到错误页面，如果响应已被交换，则无法做到这一点。一旦缓冲区被刷新，响应就会被转换。您应该检查响应对象上缓冲区的大小以及写入了多少字节。
javassist 依赖很混乱。 我在 POM 文件中添加了这个依赖项：
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.12.1.GA</version>
</dependency>
对我有用。