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From Arpan <arpan.deb...@gmail.com>
Subject Help for File Upload error
Date Fri, 31 Oct 2014 06:18:22 GMT
HI All,

I am getting a linkagge error while doing file upload operation. I am using
fileupload interceptor. Can anyone please tell me how to get rid of that
error.

Thanks
Arpan

java.lang.LinkageError: loader constraint violation: when resolving method
"org.apache.commons.fileupload.servlet.ServletFileUpload.<init>(Lorg/apache/commons/fileupload/FileItemFactory;)V"
the class loader (instance of org/eclipse/jetty/webapp/WebAppClassLoader)
of the current class,
org/apache/struts2/dispatcher/multipart/JakartaMultiPartRequest, and the
class loader (instance of java/net/URLClassLoader) for resolved class,
org/apache/commons/fileupload/servlet/ServletFileUpload, have different
Class objects for the type
he.commons.fileupload.servlet.ServletFileUpload.<init>(Lorg/apache/commons/fileupload/FileItemFactory;)V
used in the signature
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest.parseRequest(JakartaMultiPartRequest.java:187)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest.processUpload(JakartaMultiPartRequest.java:127)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest.parse(JakartaMultiPartRequest.java:92)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.apache.struts2.dispatcher.multipart.MultiPartRequestWrapper.<init>(MultiPartRequestWrapper.java:81)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.apache.struts2.dispatcher.Dispatcher.wrapRequest(Dispatcher.java:803)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.apache.struts2.dispatcher.ng.PrepareOperations.wrapRequest(PrepareOperations.java:134)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.Server.handle(Server.java:370)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
INFO   | jvm 1    | 2014/10/31 11:47:01 |     at
java.lang.Thread.run(Unknown Source)

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