java - org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler 进程严重 : Error reading request, 被忽略

Question

我正在 Tomcat6 中使用 Spring3、JSF2 和 Primefaces3 开发 Web 应用程序...如果我使用 Firefox，我的应用程序工作得很好。如果我还使用 IE 8 运行该应用程序，我将得到如下所示的异常堆栈。这很奇怪，因为如果存在一些不兼容问题，我会预料到一些视觉错误，而不是 apache tomcat 抛出的错误...

异常堆栈:

 SEVERE: An exception or error occurred in the container during the request processing
java.lang.NullPointerException
        at org.apache.tomcat.util.http.MimeHeaders.setValue(MimeHeaders.java:267)
        at org.apache.coyote.http11.Http11Processor.prepareResponse(Http11Processor.java:1558)
        at org.apache.coyote.http11.Http11Processor.action(Http11Processor.java:956)
        at org.apache.coyote.Response.action(Response.java:183)
        at org.apache.coyote.Response.sendHeaders(Response.java:379)
        at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:314)
        at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:296)
        at org.apache.catalina.connector.Response.flushBuffer(Response.java:549)
        at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:272)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
        at com.googlecode.psiprobe.Tomcat60AgentValve.invoke(Tomcat60AgentValve.java:30)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:619)
Nov 14, 2011 10:27:05 AM org.apache.coyote.http11.Http11Processor process
SEVERE: Error finishing response
java.lang.NullPointerException
        at org.apache.tomcat.util.http.MimeHeaders.setValue(MimeHeaders.java:267)
        at org.apache.coyote.http11.Http11Processor.prepareResponse(Http11Processor.java:1558)
        at org.apache.coyote.http11.Http11Processor.action(Http11Processor.java:956)
        at org.apache.coyote.Response.action(Response.java:181)
        at org.apache.coyote.http11.InternalOutputBuffer.endRequest(InternalOutputBuffer.java:398)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:901)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:619)
Nov 14, 2011 10:27:05 AM org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler process
SEVERE: Error reading request, ignored
java.lang.NullPointerException
        at org.apache.tomcat.util.http.MimeHeaders.clear(MimeHeaders.java:130)
        at org.apache.coyote.Response.recycle(Response.java:579)
        at org.apache.coyote.http11.InternalOutputBuffer.nextRequest(InternalOutputBuffer.java:368)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:923)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:619)

和

    SEVERE: Servlet.service() for servlet Faces Servlet threw exception
javax.servlet.ServletException: OncePerRequestFilter just supports HTTP requests
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:62)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at creazione.exception.MyFilter.doFilter(MyFilter.java:50)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at com.googlecode.psiprobe.Tomcat60AgentValve.invoke(Tomcat60AgentValve.java:30)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:619)

PS:我还添加了 JSF、Spring 和 Primefaces 作为标签，因为这可能是一个不兼容的问题。

编辑:

aopalliance-1.0.jar
asm-1.5.1.jar
aspectj-1.6.3.jar
aspectjrt-1.6.0.jar
aspectjweaver.jar
commons-dbcp-1.4.jar
commons-fileupload-1.2.2.jar
commons-io-2.0.1.jar
commons-net-1.4.1.jar
commons-pool-1.5.6.jar
jakarta-oro-2.0.8.jar
javax.jms.jar
jndi.jar
oracle10g.jar
SPRING 3.0.6 library
primefaces-3.0.M4.jar
hibernate-persistence library
JSF2.1.4 (but I've changed back to jsf2.1.3)
jstl 11 library
junit lib
junit_4 lib

自从我改回 jsf 2.1.3 后，IE 上的行为略有变化:有时页面显示但按钮被卡住，有时组件呈现困惑，有时我收到 HTTP 404 错误 - 非常奇怪!

Answer 1

从您的 /WEB-INF/lib list :

JSF2.1.4 (but I've changed back to jsf2.1.3)

Mojarra 2.1 requires一个 Servlet 3.0 容器，但 Tomcat 6.0 是一个 Servlet 2.5 容器。您需要 Mojarra 2.0(或者您需要升级到 Tomcat 7.0)。虽然这仍然不能解释你得到的异常(exception)情况(据我所知)，但我建议将其对齐以排除一个和另一个。

至于具体的异常，它们表明您的 Web 应用程序的运行时类路径中混杂着来自不同 Tomcat 版本的 Tomcat 特定核心库。 webapp 的运行时类路径包括 Webapp/WEB-INF/lib、Tomcat/lib、Tomcat shared/common、JRE/lib 和 JRE/lib/ext。例如，如果您有一些 servlet-api.jar、jsp-api.jar 或 other 以外的任何地方Tomcat/lib，那么它应该被删除。