求救:java.lang.IllegalArgumentException: bad date header: 'n 2007 01:52:06 GMT'
网站的weblogic域日志里最近一段时间出现的,每天都有很多这样的信息,java.lang.IllegalArgumentException: bad date header: 'n 2007 01:52:06这句的乱码符号也不知道怎么出现的,网站已经运行了1年多,出现这种提示还是第一次,现在真是感觉无从下手。
####<Jul 13, 2007 9:43:09 AM CST> <Error> <HTTP> <SITE-Tornado> <SiteAppServer2> <ExecuteThread: '179' for queue: 'weblogic.kernel.Default'> <<WLS Kernel>> <> <BEA-101020> <[ServletContext(id=5557177,name=EMS_V7,context-path=)] Servlet failed with Exception
java.lang.IllegalArgumentException: bad date header: 'n 2007 01:52:06 GMT'
at weblogic.servlet.internal.ServletRequestImpl.getDateHeader(ServletRequestImpl.java:1647)
at weblogic.servlet.internal.ServletRequestImpl.getDateHeader(ServletRequestImpl.java:1659)
at weblogic.servlet.FileServlet.isModified(FileServlet.java:488)
at weblogic.servlet.FileServlet.findSource(FileServlet.java:453)
at weblogic.servlet.FileServlet.findSource(FileServlet.java:286)
at weblogic.servlet.FileServlet.service(FileServlet.java:184)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:996)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6452)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3661)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2630)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)