I downloaded the latest version of Apache ActiveMQ. Post download followed the simple steps for installation and then followed the starting ActiveMQ. It started and I tried accessing the admin console @ http://localhost:8161/admin/.
It opened by showed an error message:
Error! Exception occurred while processing this request, check the log for more information! What do you want to do next? ActiveMQ Console
And my command prompt had this stacktrace:
jvm 1 | java.io.IOException: tmpFile.renameTo(classFile) failed jvm 1 | at org.apache.jasper.compiler.SmapUtil$SDEInstaller.install(SmapUtil.java:235) jvm 1 | at org.apache.jasper.compiler.SmapUtil.installSmap(SmapUtil.java:158) jvm 1 | at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:390) jvm 1 | at org.apache.jasper.compiler.Compiler.compile(Compiler.java:437) jvm 1 | at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:608) jvm 1 | at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:360) jvm 1 | at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:486) jvm 1 | at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:380) jvm 1 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) jvm 1 | at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:652) jvm 1 | at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:445) jvm 1 | at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) jvm 1 | at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:574) jvm 1 | at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227) jvm 1 | at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044) jvm 1 | at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372) jvm 1 | at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189) jvm 1 | at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978) jvm 1 | at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) jvm 1 | at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:293) jvm 1 | at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:120) jvm 1 | at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:566) jvm 1 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:693) jvm 1 | at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) jvm 1 | at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:652) jvm 1 | at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1320) jvm 1 | at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) jvm 1 | at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) jvm 1 | at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291) jvm 1 | at org.apache.activemq.web.filter.ApplicationContextFilter.doFilter(ApplicationContextFilter.java:102) jvm 1 | at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1291) jvm 1 | at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:443) jvm 1 | at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) jvm 1 | at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:521) jvm 1 | at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227) jvm 1 | at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044) jvm 1 | at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372) jvm 1 | at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189) jvm 1 | at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978) jvm 1 | at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) jvm 1 | at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154) jvm 1 | at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:521) jvm 1 | at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154) jvm 1 | at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) jvm 1 | at org.eclipse.jetty.server.Server.handle(Server.java:367) jvm 1 | at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:486) jvm 1 | at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926) jvm 1 | at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988) jvm 1 | at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:640) jvm 1 | at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) jvm 1 | at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) jvm 1 | at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628) jvm 1 | at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) jvm 1 | at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) jvm 1 | at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) jvm 1 | at java.lang.Thread.run(Thread.java:744)
Fix is very simple, if you are on Windows 7 then while launching ActiveMQ:
- Stop ActiveMQ if it is running
- Start command prompt as Administrator (Start Menu -> Type cmd -> Right click on cmd -> choose Run as Administrator
- Or go to the /bin/(win32 or win64 based on your system and right click on activemq.bat and choose Run as Administrator
Now again access the admin console. BINGO problem solved!!!
Happy coding….
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