Re: [Exist-open] Atom Module Throws Null Pointer Exception

[Dmitriy S. <sha...@gm...>]

Can you check exist.log for more details?

On Wed, May 16, 2012 at 12:36 PM, Hugh Guiney <hug...@gm...> wrote:

> Is this a known issue with 2.1? Can't access any Atom services (REST,
> etc. work fine). I've enabled the Atom servlet in server.xml.
>
>
> HTTP ERROR 503
>
> Problem accessing /atom/content/users/hugh.guiney/entries. Reason:
>
>    java.lang.NullPointerException
> Caused by:
>
> org.eclipse.jetty.servlet.ServletHolder$1: java.lang.NullPointerException
>        at
> org.eclipse.jetty.servlet.ServletHolder.makeUnavailable(ServletHolder.java:417)
>        at
> org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:463)
>        at
> org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:336)
>        at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:524)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
>        at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
>        at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:241)
>        at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:115)
>        at org.exist.http.urlrewrite.Forward.doRewrite(Forward.java:47)
>        at
> org.exist.http.urlrewrite.XQueryURLRewrite.service(XQueryURLRewrite.java:211)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>        at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
>        at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:483)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
>        at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
>        at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
>        at org.eclipse.jetty.server.Server.handle(Server.java:349)
>        at
> org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
>        at
> org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
>        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
>        at
> org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
>        at
> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)
>        at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
>        at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
>        at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
>        at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
>        at java.lang.Thread.run(Thread.java:662)
> Caused by: java.lang.NullPointerException
>        at org.exist.atom.http.AtomServlet.init(AtomServlet.java:196)
>        at
> org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:445)
>        ... 39 more
> Caused by:
>
> java.lang.NullPointerException
>        at org.exist.atom.http.AtomServlet.init(AtomServlet.java:196)
>        at
> org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:445)
>        at
> org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:336)
>        at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:524)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
>        at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
>        at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:241)
>        at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:115)
>        at org.exist.http.urlrewrite.Forward.doRewrite(Forward.java:47)
>        at
> org.exist.http.urlrewrite.XQueryURLRewrite.service(XQueryURLRewrite.java:211)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>        at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
>        at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:483)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
>        at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
>        at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
>        at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
>        at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
>        at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
>        at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
>        at org.eclipse.jetty.server.Server.handle(Server.java:349)
>        at
> org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
>        at
> org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
>        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
>        at
> org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
>        at
> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)
>        at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
>        at
> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
>        at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
>        at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
>        at java.lang.Thread.run(Thread.java:662)
>

-- 
Dmitriy Shabanov