{"action":"created","issue":{"url":"https://api.github.com/repos/GiraffaFS/giraffa/issues/220","repository_url":"https://api.github.com/repos/GiraffaFS/giraffa","labels_url":"https://api.github.com/repos/GiraffaFS/giraffa/issues/220/labels{/name}","comments_url":"https://api.github.com/repos/GiraffaFS/giraffa/issues/220/comments","events_url":"https://api.github.com/repos/GiraffaFS/giraffa/issues/220/events","html_url":"https://github.com/GiraffaFS/giraffa/issues/220","id":151801785,"number":220,"title":"Giraffa and WebUI in Standalone not working","user":{"login":"milandesai","id":3289941,"avatar_url":"https://avatars.githubusercontent.com/u/3289941?v=3","gravatar_id":"","url":"https://api.github.com/users/milandesai","html_url":"https://github.com/milandesai","followers_url":"https://api.github.com/users/milandesai/followers","following_url":"https://api.github.com/users/milandesai/following{/other_user}","gists_url":"https://api.github.com/users/milandesai/gists{/gist_id}","starred_url":"https://api.github.com/users/milandesai/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/milandesai/subscriptions","organizations_url":"https://api.github.com/users/milandesai/orgs","repos_url":"https://api.github.com/users/milandesai/repos","events_url":"https://api.github.com/users/milandesai/events{/privacy}","received_events_url":"https://api.github.com/users/milandesai/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/GiraffaFS/giraffa/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":29,"created_at":"2016-04-29T06:33:15Z","updated_at":"2016-10-03T18:19:55Z","closed_at":null,"body":"There are a couple of problems here:\r\n1. giraffa/lib directory was renamed to giraffa/libs, but the scripts still look for the former. We should keep it lib to be consistent with standard conventions.\r\n2. We're now using the Apache Curator library in the NamespaceProcessor, which needs to be copied to the region server class path. Perhaps it's time to make a module specifically for the NamespaceProcessor so we can collect its dependencies and separate it from the client?\r\n3. Web UI doesn't work in standalone. We get the following error:\r\n\r\n> java.lang.IllegalStateException: No Java compiler available\r\n\tat org.apache.jasper.JspCompilationContext.createCompiler(JspCompilationContext.java:225)\r\n\tat org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:560)\r\n\tat org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:299)\r\n\tat org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)\r\n\tat org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)\r\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:820)"},"comment":{"url":"https://api.github.com/repos/GiraffaFS/giraffa/issues/comments/251183576","html_url":"https://github.com/GiraffaFS/giraffa/issues/220#issuecomment-251183576","issue_url":"https://api.github.com/repos/GiraffaFS/giraffa/issues/220","id":251183576,"user":{"login":"zero45","id":2126448,"avatar_url":"https://avatars.githubusercontent.com/u/2126448?v=3","gravatar_id":"","url":"https://api.github.com/users/zero45","html_url":"https://github.com/zero45","followers_url":"https://api.github.com/users/zero45/followers","following_url":"https://api.github.com/users/zero45/following{/other_user}","gists_url":"https://api.github.com/users/zero45/gists{/gist_id}","starred_url":"https://api.github.com/users/zero45/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zero45/subscriptions","organizations_url":"https://api.github.com/users/zero45/orgs","repos_url":"https://api.github.com/users/zero45/repos","events_url":"https://api.github.com/users/zero45/events{/privacy}","received_events_url":"https://api.github.com/users/zero45/received_events","type":"User","site_admin":false},"created_at":"2016-10-03T18:19:55Z","updated_at":"2016-10-03T18:19:55Z","body":"I get the following in my HBase master and no WebUI shows up:\r\n```2016-10-03 11:17:06,259 ERROR [lm-sjn-00877839:16020.activeMasterManager] master.HMaster: Coprocessor postStartMaster() hook failed\r\njava.io.IOException: Unable to initialize WebAppContext\r\n        at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:849)\r\n        at org.apache.giraffa.web.GiraffaWebServer.start(GiraffaWebServer.java:55)\r\n        at org.apache.giraffa.web.GiraffaWebObserver.postStartMaster(GiraffaWebObserver.java:72)\r\n        at org.apache.hadoop.hbase.master.MasterCoprocessorHost$62.call(MasterCoprocessorHost.java:755)\r\n        at org.apache.hadoop.hbase.master.MasterCoprocessorHost.execOperation(MasterCoprocessorHost.java:970)\r\n        at org.apache.hadoop.hbase.master.MasterCoprocessorHost.postStartMaster(MasterCoprocessorHost.java:751)\r\n        at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:744)\r\n        at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:165)\r\n        at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1428)\r\n        at java.lang.Thread.run(Thread.java:745)\r\nCaused by: org.mortbay.util.MultiException[java.lang.NullPointerException, java.lang.NullPointerException, java.lang.NullPointerException, java.lang.NullPointerException, java.lang.NullPointerException, java.lang.NullPointerException]\r\n        at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:707)\r\n        at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)\r\n        at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)\r\n        at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)\r\n        at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)\r\n        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)\r\n        at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)\r\n        at org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156)\r\n        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)\r\n        at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)\r\n        at org.mortbay.jetty.Server.doStart(Server.java:224)\r\n        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)\r\n        at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:827)\r\n        ... 9 more```"}}
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