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    Take a look at this blog post on how to set up Grid2 A user related (in the email group on the source) that using older selenium libs solves this exception.

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via GitHub by luc-poynt
, 1 year ago
This exception has no message.
via Stack Overflow by Geir
, 2 years ago
via by Unknown author, 2 years ago
via GitHub by jdahlin
, 1 year ago
This exception has no message.
via GitHub by umesh936
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at	at	at	at	at	at	at	at	at$FilterProxy$1.doFilter(	at$FilterProxy.doFilter(	at	at	at	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(	at org.eclipse.jetty.servlet.ServletHandler.doHandle(	at org.eclipse.jetty.server.session.SessionHandler.doHandle(	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(	at org.eclipse.jetty.servlet.ServletHandler.doScope(	at org.eclipse.jetty.server.session.SessionHandler.doScope(	at org.eclipse.jetty.server.handler.ContextHandler.doScope(	at org.eclipse.jetty.server.handler.ScopedHandler.handle(	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(	at org.eclipse.jetty.server.Server.handle(	at org.eclipse.jetty.server.HttpChannel.handle(	at org.eclipse.jetty.server.HttpConnection.onFillable(	at$	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(	at org.eclipse.jetty.util.thread.QueuedThreadPool$	at