Re: NPE in org.apache.wicket.request.http.handler.RedirectRequestHandler.respond

2017-07-27 Thread Wayne W 
Thanks Martin,

I've put logging everywhere but still can't track it down. Its just this
jetty instance causing not, not sure why. I'm going to side step the issue
and upgrade to 7.8.10 as I need that replication fix live asap.

Many thanks

On Wed, Jul 26, 2017 at 11:51 AM, Martin Grigorov 
wrote:

> I've added a check for 7.x and 8.x -
> https://git1-us-west.apache.org/repos/asf?p=wicket.git;a=
> commitdiff;h=5f3fc484;hp=3ec2c617f1e27f06df985032e233ca4799097b26
>
> Martin Grigorov
> Wicket Training and Consulting
> https://twitter.com/mtgrigorov
>
> On Wed, Jul 26, 2017 at 1:48 PM, Martin Grigorov 
> wrote:
>
> > https://github.com/apache/wicket/blob/wicket-6.17.0/
> > wicket-request/src/main/java/org/apache/wicket/request/http/handler/
> > RedirectRequestHandler.java#L99 says that getRedirectUrl() returns null.
> > So something calls RedirectRequestHandler's constructor with null url.
> > Wicket doesn't instantiate this class for its needs, so it should be your
> > application.
> >
> > Martin Grigorov
> > Wicket Training and Consulting
> > https://twitter.com/mtgrigorov
> >
> > On Wed, Jul 26, 2017 at 10:15 AM, Wayne W 
> > wrote:
> >
> >> Still on 6.17.0 Martin. Not had the time/resources to move to 6.18
> which I
> >> want because of that replication fix!!
> >>
> >> On Tue, Jul 25, 2017 at 7:55 PM, Martin Grigorov 
> >> wrote:
> >>
> >> > Which version of Wicket do you use ?
> >> >
> >> > Martin Grigorov
> >> > Wicket Training and Consulting
> >> > https://twitter.com/mtgrigorov
> >> >
> >> > On Tue, Jul 25, 2017 at 5:52 PM, Wayne W  >
> >> > wrote:
> >> >
> >> > > Hi,
> >> > >
> >> > > I've got a strange issue I cannot get to the bottom of. Basically we
> >> have
> >> > > our app deployed on jetty 9.2.1 with apache 2.4 in front. If I make
> >> calls
> >> > > to stateless pages its all good. However as soon as I try to make a
> >> call
> >> > to
> >> > > a stateful page it does a 302 to the login page for our app, but
> then
> >> > just
> >> > > gets stuck in a 302 loop redirection loop. Looking at the server
> logs
> >> its
> >> > > full of this with no other exception - each track trace corresponds
> to
> >> > > another 302 redirect. Each redirect is trying to get to our login
> >> page:
> >> > >
> >> > >
> >> > > 2017-07-25 14:40:18,989 ERROR -
> >> > > org.apache.wicket.DefaultExceptionMapper.internalMap(
> >> > > DefaultExceptionMapper.java:129)
> >> > > 129 DefaultExceptionMapper - Unexpected error occurred
> >> > > java.lang.NullPointerException
> >> > > at
> >> > > org.apache.wicket.request.http.handler.RedirectRequestHandle
> >> r.respond(
> >> > > RedirectRequestHandler.java:99)
> >> > > at
> >> > > org.apache.wicket.request.cycle.RequestCycle$
> HandlerExecutor.respond(
> >> > > RequestCycle.java:862)
> >> > > at
> >> > > org.apache.wicket.request.RequestHandlerStack.execute(
> >> > > RequestHandlerStack.java:64)
> >> > > at
> >> > > org.apache.wicket.request.RequestHandlerStack.execute(
> >> > > RequestHandlerStack.java:93)
> >> > > at
> >> > > org.apache.wicket.request.cycle.RequestCycle.execute(
> >> > > RequestCycle.java:261)
> >> > > at
> >> > > org.apache.wicket.request.cycle.RequestCycle.
> >> > processRequest(RequestCycle.
> >> > > java:218)
> >> > > at
> >> > > org.apache.wicket.request.cycle.RequestCycle.
> processRequestAndDetach(
> >> > > RequestCycle.java:289)
> >> > > at
> >> > > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(
> >> > > WicketFilter.java:259)
> >> > > at
> >> > > org.apache.wicket.protocol.http.WicketFilter.
> >> > processRequest(WicketFilter.
> >> > > java:201)
> >> > > at
> >> > > org.apache.wicket.protocol.http.WicketFilter.doFilter(
> >> > > WicketFilter.java:282)
> >> > > at
> >> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> >> > > doFilter(ServletHandler.java:1653)
> >> > > at
> >> > > hub.app.servlet.RelativeUrlFilter.doFilter(
> RelativeUrlFilter.java:54)
> >> > > at
> >> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> >> > > doFilter(ServletHandler.java:1653)
> >> > > at
> >> > > com.wideplay.warp.persist.PersistenceFilter$3.run(
> >> > > PersistenceFilter.java:141)
> >> > > at
> >> > > com.wideplay.warp.persist.internal.Lifecycles.
> >> > > failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> >> > > at
> >> > > com.wideplay.warp.persist.PersistenceFilter.doFilter(
> >> > > PersistenceFilter.java:155)
> >> > > at
> >> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> >> > > doFilter(ServletHandler.java:1645)
> >> > > at
> >> > > org.eclipse.jetty.servlet.ServletHandler.doHandle(
> >> > ServletHandler.java:564)
> >> > > at
> >> > > org.eclipse.jetty.server.handler.ScopedHandler.handle(
> >> > > ScopedHandler.java:143)
> >> >

Re: NPE in org.apache.wicket.request.http.handler.RedirectRequestHandler.respond

2017-07-26 Thread Martin Grigorov 
I've added a check for 7.x and 8.x -
https://git1-us-west.apache.org/repos/asf?p=wicket.git;a=commitdiff;h=5f3fc484;hp=3ec2c617f1e27f06df985032e233ca4799097b26

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Wed, Jul 26, 2017 at 1:48 PM, Martin Grigorov 
wrote:

> https://github.com/apache/wicket/blob/wicket-6.17.0/
> wicket-request/src/main/java/org/apache/wicket/request/http/handler/
> RedirectRequestHandler.java#L99 says that getRedirectUrl() returns null.
> So something calls RedirectRequestHandler's constructor with null url.
> Wicket doesn't instantiate this class for its needs, so it should be your
> application.
>
> Martin Grigorov
> Wicket Training and Consulting
> https://twitter.com/mtgrigorov
>
> On Wed, Jul 26, 2017 at 10:15 AM, Wayne W 
> wrote:
>
>> Still on 6.17.0 Martin. Not had the time/resources to move to 6.18 which I
>> want because of that replication fix!!
>>
>> On Tue, Jul 25, 2017 at 7:55 PM, Martin Grigorov 
>> wrote:
>>
>> > Which version of Wicket do you use ?
>> >
>> > Martin Grigorov
>> > Wicket Training and Consulting
>> > https://twitter.com/mtgrigorov
>> >
>> > On Tue, Jul 25, 2017 at 5:52 PM, Wayne W 
>> > wrote:
>> >
>> > > Hi,
>> > >
>> > > I've got a strange issue I cannot get to the bottom of. Basically we
>> have
>> > > our app deployed on jetty 9.2.1 with apache 2.4 in front. If I make
>> calls
>> > > to stateless pages its all good. However as soon as I try to make a
>> call
>> > to
>> > > a stateful page it does a 302 to the login page for our app, but then
>> > just
>> > > gets stuck in a 302 loop redirection loop. Looking at the server logs
>> its
>> > > full of this with no other exception - each track trace corresponds to
>> > > another 302 redirect. Each redirect is trying to get to our login
>> page:
>> > >
>> > >
>> > > 2017-07-25 14:40:18,989 ERROR -
>> > > org.apache.wicket.DefaultExceptionMapper.internalMap(
>> > > DefaultExceptionMapper.java:129)
>> > > 129 DefaultExceptionMapper - Unexpected error occurred
>> > > java.lang.NullPointerException
>> > > at
>> > > org.apache.wicket.request.http.handler.RedirectRequestHandle
>> r.respond(
>> > > RedirectRequestHandler.java:99)
>> > > at
>> > > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(
>> > > RequestCycle.java:862)
>> > > at
>> > > org.apache.wicket.request.RequestHandlerStack.execute(
>> > > RequestHandlerStack.java:64)
>> > > at
>> > > org.apache.wicket.request.RequestHandlerStack.execute(
>> > > RequestHandlerStack.java:93)
>> > > at
>> > > org.apache.wicket.request.cycle.RequestCycle.execute(
>> > > RequestCycle.java:261)
>> > > at
>> > > org.apache.wicket.request.cycle.RequestCycle.
>> > processRequest(RequestCycle.
>> > > java:218)
>> > > at
>> > > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(
>> > > RequestCycle.java:289)
>> > > at
>> > > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(
>> > > WicketFilter.java:259)
>> > > at
>> > > org.apache.wicket.protocol.http.WicketFilter.
>> > processRequest(WicketFilter.
>> > > java:201)
>> > > at
>> > > org.apache.wicket.protocol.http.WicketFilter.doFilter(
>> > > WicketFilter.java:282)
>> > > at
>> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
>> > > doFilter(ServletHandler.java:1653)
>> > > at
>> > > hub.app.servlet.RelativeUrlFilter.doFilter(RelativeUrlFilter.java:54)
>> > > at
>> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
>> > > doFilter(ServletHandler.java:1653)
>> > > at
>> > > com.wideplay.warp.persist.PersistenceFilter$3.run(
>> > > PersistenceFilter.java:141)
>> > > at
>> > > com.wideplay.warp.persist.internal.Lifecycles.
>> > > failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
>> > > at
>> > > com.wideplay.warp.persist.PersistenceFilter.doFilter(
>> > > PersistenceFilter.java:155)
>> > > at
>> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
>> > > doFilter(ServletHandler.java:1645)
>> > > at
>> > > org.eclipse.jetty.servlet.ServletHandler.doHandle(
>> > ServletHandler.java:564)
>> > > at
>> > > org.eclipse.jetty.server.handler.ScopedHandler.handle(
>> > > ScopedHandler.java:143)
>> > > at
>> > > org.eclipse.jetty.security.SecurityHandler.handle(
>> > > SecurityHandler.java:578)
>> > > at
>> > > org.eclipse.jetty.server.session.SessionHandler.
>> > > doHandle(SessionHandler.java:221)
>> > > at
>> > > org.eclipse.jetty.server.handler.ContextHandler.
>> > > doHandle(ContextHandler.java:)
>> > > at
>> > > org.eclipse.jetty.servlet.ServletHandler.doScope(
>> > ServletHandler.java:498)
>> > > at
>> > > org.eclipse.jetty.server.session.SessionHandler.
>> > > doScope(SessionHandler.java:183)
>> > > at
>> > >

Re: NPE in org.apache.wicket.request.http.handler.RedirectRequestHandler.respond

2017-07-26 Thread Martin Grigorov 
https://github.com/apache/wicket/blob/wicket-6.17.0/wicket-request/src/main/java/org/apache/wicket/request/http/handler/RedirectRequestHandler.java#L99
says that getRedirectUrl() returns null.
So something calls RedirectRequestHandler's constructor with null url.
Wicket doesn't instantiate this class for its needs, so it should be your
application.

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Wed, Jul 26, 2017 at 10:15 AM, Wayne W 
wrote:

> Still on 6.17.0 Martin. Not had the time/resources to move to 6.18 which I
> want because of that replication fix!!
>
> On Tue, Jul 25, 2017 at 7:55 PM, Martin Grigorov 
> wrote:
>
> > Which version of Wicket do you use ?
> >
> > Martin Grigorov
> > Wicket Training and Consulting
> > https://twitter.com/mtgrigorov
> >
> > On Tue, Jul 25, 2017 at 5:52 PM, Wayne W 
> > wrote:
> >
> > > Hi,
> > >
> > > I've got a strange issue I cannot get to the bottom of. Basically we
> have
> > > our app deployed on jetty 9.2.1 with apache 2.4 in front. If I make
> calls
> > > to stateless pages its all good. However as soon as I try to make a
> call
> > to
> > > a stateful page it does a 302 to the login page for our app, but then
> > just
> > > gets stuck in a 302 loop redirection loop. Looking at the server logs
> its
> > > full of this with no other exception - each track trace corresponds to
> > > another 302 redirect. Each redirect is trying to get to our login page:
> > >
> > >
> > > 2017-07-25 14:40:18,989 ERROR -
> > > org.apache.wicket.DefaultExceptionMapper.internalMap(
> > > DefaultExceptionMapper.java:129)
> > > 129 DefaultExceptionMapper - Unexpected error occurred
> > > java.lang.NullPointerException
> > > at
> > > org.apache.wicket.request.http.handler.RedirectRequestHandler.respond(
> > > RedirectRequestHandler.java:99)
> > > at
> > > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(
> > > RequestCycle.java:862)
> > > at
> > > org.apache.wicket.request.RequestHandlerStack.execute(
> > > RequestHandlerStack.java:64)
> > > at
> > > org.apache.wicket.request.RequestHandlerStack.execute(
> > > RequestHandlerStack.java:93)
> > > at
> > > org.apache.wicket.request.cycle.RequestCycle.execute(
> > > RequestCycle.java:261)
> > > at
> > > org.apache.wicket.request.cycle.RequestCycle.
> > processRequest(RequestCycle.
> > > java:218)
> > > at
> > > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(
> > > RequestCycle.java:289)
> > > at
> > > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(
> > > WicketFilter.java:259)
> > > at
> > > org.apache.wicket.protocol.http.WicketFilter.
> > processRequest(WicketFilter.
> > > java:201)
> > > at
> > > org.apache.wicket.protocol.http.WicketFilter.doFilter(
> > > WicketFilter.java:282)
> > > at
> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> > > doFilter(ServletHandler.java:1653)
> > > at
> > > hub.app.servlet.RelativeUrlFilter.doFilter(RelativeUrlFilter.java:54)
> > > at
> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> > > doFilter(ServletHandler.java:1653)
> > > at
> > > com.wideplay.warp.persist.PersistenceFilter$3.run(
> > > PersistenceFilter.java:141)
> > > at
> > > com.wideplay.warp.persist.internal.Lifecycles.
> > > failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> > > at
> > > com.wideplay.warp.persist.PersistenceFilter.doFilter(
> > > PersistenceFilter.java:155)
> > > at
> > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> > > doFilter(ServletHandler.java:1645)
> > > at
> > > org.eclipse.jetty.servlet.ServletHandler.doHandle(
> > ServletHandler.java:564)
> > > at
> > > org.eclipse.jetty.server.handler.ScopedHandler.handle(
> > > ScopedHandler.java:143)
> > > at
> > > org.eclipse.jetty.security.SecurityHandler.handle(
> > > SecurityHandler.java:578)
> > > at
> > > org.eclipse.jetty.server.session.SessionHandler.
> > > doHandle(SessionHandler.java:221)
> > > at
> > > org.eclipse.jetty.server.handler.ContextHandler.
> > > doHandle(ContextHandler.java:)
> > > at
> > > org.eclipse.jetty.servlet.ServletHandler.doScope(
> > ServletHandler.java:498)
> > > at
> > > org.eclipse.jetty.server.session.SessionHandler.
> > > doScope(SessionHandler.java:183)
> > > at
> > > org.eclipse.jetty.server.handler.ContextHandler.
> > > doScope(ContextHandler.java:1045)
> > > at
> > > org.eclipse.jetty.server.handler.ScopedHandler.handle(
> > > ScopedHandler.java:141)
> > > at
> > > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(
> > > ContextHandlerCollection.java:199)
> > > at
> > > org.eclipse.jetty.server.handler.HandlerCollection.
> > > handle(HandlerCollection.java:109)
> > > at
> > >

Re: NPE in org.apache.wicket.request.http.handler.RedirectRequestHandler.respond

2017-07-26 Thread Wayne W 
Still on 6.17.0 Martin. Not had the time/resources to move to 6.18 which I
want because of that replication fix!!

On Tue, Jul 25, 2017 at 7:55 PM, Martin Grigorov 
wrote:

> Which version of Wicket do you use ?
>
> Martin Grigorov
> Wicket Training and Consulting
> https://twitter.com/mtgrigorov
>
> On Tue, Jul 25, 2017 at 5:52 PM, Wayne W 
> wrote:
>
> > Hi,
> >
> > I've got a strange issue I cannot get to the bottom of. Basically we have
> > our app deployed on jetty 9.2.1 with apache 2.4 in front. If I make calls
> > to stateless pages its all good. However as soon as I try to make a call
> to
> > a stateful page it does a 302 to the login page for our app, but then
> just
> > gets stuck in a 302 loop redirection loop. Looking at the server logs its
> > full of this with no other exception - each track trace corresponds to
> > another 302 redirect. Each redirect is trying to get to our login page:
> >
> >
> > 2017-07-25 14:40:18,989 ERROR -
> > org.apache.wicket.DefaultExceptionMapper.internalMap(
> > DefaultExceptionMapper.java:129)
> > 129 DefaultExceptionMapper - Unexpected error occurred
> > java.lang.NullPointerException
> > at
> > org.apache.wicket.request.http.handler.RedirectRequestHandler.respond(
> > RedirectRequestHandler.java:99)
> > at
> > org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(
> > RequestCycle.java:862)
> > at
> > org.apache.wicket.request.RequestHandlerStack.execute(
> > RequestHandlerStack.java:64)
> > at
> > org.apache.wicket.request.RequestHandlerStack.execute(
> > RequestHandlerStack.java:93)
> > at
> > org.apache.wicket.request.cycle.RequestCycle.execute(
> > RequestCycle.java:261)
> > at
> > org.apache.wicket.request.cycle.RequestCycle.
> processRequest(RequestCycle.
> > java:218)
> > at
> > org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(
> > RequestCycle.java:289)
> > at
> > org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(
> > WicketFilter.java:259)
> > at
> > org.apache.wicket.protocol.http.WicketFilter.
> processRequest(WicketFilter.
> > java:201)
> > at
> > org.apache.wicket.protocol.http.WicketFilter.doFilter(
> > WicketFilter.java:282)
> > at
> > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> > doFilter(ServletHandler.java:1653)
> > at
> > hub.app.servlet.RelativeUrlFilter.doFilter(RelativeUrlFilter.java:54)
> > at
> > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> > doFilter(ServletHandler.java:1653)
> > at
> > com.wideplay.warp.persist.PersistenceFilter$3.run(
> > PersistenceFilter.java:141)
> > at
> > com.wideplay.warp.persist.internal.Lifecycles.
> > failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> > at
> > com.wideplay.warp.persist.PersistenceFilter.doFilter(
> > PersistenceFilter.java:155)
> > at
> > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> > doFilter(ServletHandler.java:1645)
> > at
> > org.eclipse.jetty.servlet.ServletHandler.doHandle(
> ServletHandler.java:564)
> > at
> > org.eclipse.jetty.server.handler.ScopedHandler.handle(
> > ScopedHandler.java:143)
> > at
> > org.eclipse.jetty.security.SecurityHandler.handle(
> > SecurityHandler.java:578)
> > at
> > org.eclipse.jetty.server.session.SessionHandler.
> > doHandle(SessionHandler.java:221)
> > at
> > org.eclipse.jetty.server.handler.ContextHandler.
> > doHandle(ContextHandler.java:)
> > at
> > org.eclipse.jetty.servlet.ServletHandler.doScope(
> ServletHandler.java:498)
> > at
> > org.eclipse.jetty.server.session.SessionHandler.
> > doScope(SessionHandler.java:183)
> > at
> > org.eclipse.jetty.server.handler.ContextHandler.
> > doScope(ContextHandler.java:1045)
> > at
> > org.eclipse.jetty.server.handler.ScopedHandler.handle(
> > ScopedHandler.java:141)
> > at
> > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(
> > ContextHandlerCollection.java:199)
> > at
> > org.eclipse.jetty.server.handler.HandlerCollection.
> > handle(HandlerCollection.java:109)
> > at
> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(
> > HandlerWrapper.java:98)
> > at org.eclipse.jetty.server.Server.handle(Server.java:461)
> > at org.eclipse.jetty.server.HttpChannel.handle(
> > HttpChannel.java:284)
> > at
> > org.eclipse.jetty.server.HttpConnection.onFillable(
> > HttpConnection.java:244)
> > at
> > org.eclipse.jetty.io.AbstractConnection$2.run(
> AbstractConnection.java:534)
> > at
> > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(
> > QueuedThreadPool.java:607)
> > at
> > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(
> > QueuedThreadPool.java:536)
> > at java.lang.Thread.run(Thread.java:745)
> > 2017-07-25 14:40:19,076 ERROR -
> >

Re: NPE in org.apache.wicket.request.http.handler.RedirectRequestHandler.respond

2017-07-25 Thread Martin Grigorov 
Which version of Wicket do you use ?

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Tue, Jul 25, 2017 at 5:52 PM, Wayne W 
wrote:

> Hi,
>
> I've got a strange issue I cannot get to the bottom of. Basically we have
> our app deployed on jetty 9.2.1 with apache 2.4 in front. If I make calls
> to stateless pages its all good. However as soon as I try to make a call to
> a stateful page it does a 302 to the login page for our app, but then just
> gets stuck in a 302 loop redirection loop. Looking at the server logs its
> full of this with no other exception - each track trace corresponds to
> another 302 redirect. Each redirect is trying to get to our login page:
>
>
> 2017-07-25 14:40:18,989 ERROR -
> org.apache.wicket.DefaultExceptionMapper.internalMap(
> DefaultExceptionMapper.java:129)
> 129 DefaultExceptionMapper - Unexpected error occurred
> java.lang.NullPointerException
> at
> org.apache.wicket.request.http.handler.RedirectRequestHandler.respond(
> RedirectRequestHandler.java:99)
> at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(
> RequestCycle.java:862)
> at
> org.apache.wicket.request.RequestHandlerStack.execute(
> RequestHandlerStack.java:64)
> at
> org.apache.wicket.request.RequestHandlerStack.execute(
> RequestHandlerStack.java:93)
> at
> org.apache.wicket.request.cycle.RequestCycle.execute(
> RequestCycle.java:261)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.
> java:218)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(
> RequestCycle.java:289)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(
> WicketFilter.java:259)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.
> java:201)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(
> WicketFilter.java:282)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> doFilter(ServletHandler.java:1653)
> at
> hub.app.servlet.RelativeUrlFilter.doFilter(RelativeUrlFilter.java:54)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> doFilter(ServletHandler.java:1653)
> at
> com.wideplay.warp.persist.PersistenceFilter$3.run(
> PersistenceFilter.java:141)
> at
> com.wideplay.warp.persist.internal.Lifecycles.
> failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
> at
> com.wideplay.warp.persist.PersistenceFilter.doFilter(
> PersistenceFilter.java:155)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> doFilter(ServletHandler.java:1645)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:564)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(
> ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(
> SecurityHandler.java:578)
> at
> org.eclipse.jetty.server.session.SessionHandler.
> doHandle(SessionHandler.java:221)
> at
> org.eclipse.jetty.server.handler.ContextHandler.
> doHandle(ContextHandler.java:)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:498)
> at
> org.eclipse.jetty.server.session.SessionHandler.
> doScope(SessionHandler.java:183)
> at
> org.eclipse.jetty.server.handler.ContextHandler.
> doScope(ContextHandler.java:1045)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(
> ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(
> ContextHandlerCollection.java:199)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.
> handle(HandlerCollection.java:109)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(
> HandlerWrapper.java:98)
> at org.eclipse.jetty.server.Server.handle(Server.java:461)
> at org.eclipse.jetty.server.HttpChannel.handle(
> HttpChannel.java:284)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(
> HttpConnection.java:244)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:534)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(
> QueuedThreadPool.java:607)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(
> QueuedThreadPool.java:536)
> at java.lang.Thread.run(Thread.java:745)
> 2017-07-25 14:40:19,076 ERROR -
> org.apache.wicket.DefaultExceptionMapper.internalMap(
> DefaultExceptionMapper.java:129)
> 129 DefaultExceptionMapper - Unexpected error occurred
> java.lang.NullPointerException
> at
> org.apache.wicket.request.http.handler.RedirectRequestHandler.respond(
> RedirectRequestHandler.java:99)
> at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(
> RequestCycle.java:862)
> at
> org.apache.wicket.request.RequestHandlerStack.execute(
>