Hi, Following exception occurs when trying to call DataHandler objects in jsp
[2011-06-08 15:32:16,777] ERROR {org.apache.catalina.core.ContainerBase.[Tomcat].[defaulthost].[/].[bridgeservlet]} - Servlet.service() for servlet [bridgeservlet] in context with path [/] threw exception [Exception in JSP: /log-view/downloadgz-ajaxprocessor.jsp:71 68: serviceName = (serviceName == null) ? "WSO2 Stratos Manager" : serviceName; 69: *70: DataHandler logs = logViewerClient.downloadLogsFromZip(downloadFile,tenantDomain,serviceName); 71: InputStream fileToDownload = logs.getInputStream();* 72: int c; 73: while((c=fileToDownload.read()) != -1){ 74: zipOutputStream.write(c); Stacktrace:] with root cause java.lang.LinkageError: loader constraint violation: loader (instance of org/apache/jasper/servlet/JasperLoader) previously initiated loading for a different type with name "javax/activation/DataHandler" at org.apache.jsp.log_002dview.downloadgz_002dajaxprocessor_jsp._jspService(downloadgz_002dajaxprocessor_jsp.java:137) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.wso2.carbon.ui.JspServlet.service(JspServlet.java:119) at org.wso2.carbon.ui.TilesJspServlet.service(TilesJspServlet.java:80) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:36) at org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:67) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:155) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.wso2.carbon.server.TomcatServer$1.invoke(TomcatServer.java:241) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399) at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:396) at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:356) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1534) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Note :- axiom-1.2.11.wso2v1.jar bundle is coppied in both /lib/api/ and repository/components/plugins/ locations Regards Amani
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