Hi All
After updating to LVG 2017. It seems i am still getting the same error on multiple threads 13 Feb 2017 16:26:43 INFO LvgAnnotator - process(JCas) Feb 13, 2017 4:26:43 PM org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl callAnalysisComponentProcess(430) SEVERE: Exception occurred org.apache.uima.analysis_engine.AnalysisEngineProcessException at org.apache.ctakes.lvg.ae.LvgAnnotator.process(LvgAnnotator.java:310) at org.apache.uima.analysis_component.JCasAnnotator_ImplBase.process( JCasAnnotator_ImplBase.java:48) at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl. callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:396) at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl. processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:314) at org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator. processUntilNextOutputCas(ASB_impl.java:570) at org.apache.uima.analysis_engine.asb.impl.ASB_impl$ AggregateCasIterator.<init>(ASB_impl.java:412) at org.apache.uima.analysis_engine.asb.impl.ASB_impl.process( ASB_impl.java:344) at org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl. processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:265) at org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process( AnalysisEngineImplBase.java:269) at org.apache.uima.analysis_engine.impl.MultiprocessingAnalysisEngine_ impl.process(MultiprocessingAnalysisEngine_impl.java:199) at org.apache.ctakes.web.client.servlet.DemoServlet.doPost(Dem oServlet.java:134) at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501 ) at org.eclipse.jetty.server.handler.ScopedHandler.handle(S copedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(Securit yHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle( SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle( ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope( SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope( ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(S copedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle( HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest( AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.content( AbstractHttpConnection.java:982) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content( AbstractHttpConnection.java:1043) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240) at org.eclipse.jetty.server.AsyncHttpConnection.handle(Asy ncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(S electChannelEndPoint.java:667) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(Se lectChannelEndPoint.java:52) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(Queued ThreadPool.java:608) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedT hreadPool.java:543) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.uima.analysis_engine.AnalysisEngineProcessException at org.apache.ctakes.lvg.ae.LvgAnnotator.setCanonicalForm( LvgAnnotator.java:372) at org.apache.ctakes.lvg.ae.LvgAnnotator.annotateRange(LvgAnnotator.java:342 ) at org.apache.ctakes.lvg.ae.LvgAnnotator.process(LvgAnnotator.java:307) ... 35 more Caused by: java.lang.NullPointerException Feb 13, 2017 4:26:43 PM org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl processAndOutputNewCASes(273) SEVERE: Exception occurred org.apache.uima.analysis_engine.AnalysisEngineProcessException at org.apache.ctakes.lvg.ae.LvgAnnotator.process(LvgAnnotator.java:310) at org.apache.uima.analysis_component.JCasAnnotator_ImplBase.process( JCasAnnotator_ImplBase.java:48) at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl. callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:396) at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl. processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:314) at org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator. processUntilNextOutputCas(ASB_impl.java:570) at org.apache.uima.analysis_engine.asb.impl.ASB_impl$ AggregateCasIterator.<init>(ASB_impl.java:412) at org.apache.uima.analysis_engine.asb.impl.ASB_impl.process( ASB_impl.java:344) at org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl. processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:265) at org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.process( AnalysisEngineImplBase.java:269) at org.apache.uima.analysis_engine.impl.MultiprocessingAnalysisEngine_ impl.process(MultiprocessingAnalysisEngine_impl.java:199) at org.apache.ctakes.web.client.servlet.DemoServlet.doPost(Dem oServlet.java:134) at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501 ) at org.eclipse.jetty.server.handler.ScopedHandler.handle(S copedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(Securit yHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle( SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle( ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope( SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope( ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(S copedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle( HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest( AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.content( AbstractHttpConnection.java:982) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content( AbstractHttpConnection.java:1043) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240) at org.eclipse.jetty.server.AsyncHttpConnection.handle(Asy ncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(S electChannelEndPoint.java:667) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(Se lectChannelEndPoint.java:52) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(Queued ThreadPool.java:608) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedT hreadPool.java:543) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.uima.analysis_engine.AnalysisEngineProcessException at org.apache.ctakes.lvg.ae.LvgAnnotator.setCanonicalForm( LvgAnnotator.java:372) at org.apache.ctakes.lvg.ae.LvgAnnotator.annotateRange(LvgAnnotator.java:342 ) at org.apache.ctakes.lvg.ae.LvgAnnotator.process(LvgAnnotator.java:307) ... 35 more Caused by: java.lang.NullPointerException On Sun, Feb 12, 2017 at 12:45 PM, Andrey Kurdumov <kant2...@googlemail.com> wrote: > Hi Shahid, > This is related to CTAKES-151 ( > https://issues.apache.org/jira/browse/CTAKES-151) where mentioned that LVG > has bad multithreaded behavior. > You could either try update LVG or place some locking around calls to > MutateToString which probably affect performance. > > 2017-02-12 12:21 GMT+06:00 shahid ashraf <sha...@trialx.com>: > > > Hi Sean > > > > > > I found the line which is causing the null pointer exception in the > > ctakes-LVG.. > > its > > *String[] output = out.split("\\|");* > > > > *but issue seems * > > > > String out = lvgCmd.MutateToString(word); > > > > returns null > > > > This only happens when running the LVG via CAS pool. > > > > It seems it has been patched here ... > > > > https://github.com/meikeric/ytex/blob/master/workspace/ > > ctakes-patches/src/main/java/edu/mayo/bmi/uima/lvg/ae/LvgAnnotator.java > > . > > > > My Question is why this happens in CAS pool (where each CAS has its own > > resource.) > > > > and seems it happens on even ... normal words ... but when testing these > > words one by one on same code String out = lvgCmd.MutateToString(word); > it > > returns back the canonical form > > > > > > Here is the log when > > > > String out = lvgCmd.MutateToString(word) *FAILS* > > > > WARN LvgAnnotator - mutateToString returned null for: anemia > > > > 12 Feb 2017 11:20:32 WARN LvgAnnotator - mutateToString returned null > for: > > remained > > > > 12 Feb 2017 11:20:28 WARN LvgAnnotator - mutateToString returned null > for: > > course > > > > 12 Feb 2017 11:20:28 WARN LvgAnnotator - mutateToString returned null > for: > > profile. > > > > 12 Feb 2017 11:20:28 WARN LvgAnnotator - mutateToString returned null > for: > > a > > > > 12 Feb 2017 11:20:25 WARN LvgAnnotator - mutateToString returned null > for: > > pre-specified > > > > 12 Feb 2017 11:20:25 WARN LvgAnnotator - mutateToString returned null > for: > > these > > > > 12 Feb 2017 11:20:25 WARN LvgAnnotator - mutateToString returned null > for: > > inhibitors > > > > 12 Feb 2017 11:20:22 WARN LvgAnnotator - mutateToString returned null > for: > > Many > > > > 12 Feb 2017 11:20:20 WARN LvgAnnotator - mutateToString returned null > for: > > if > > > > 12 Feb 2017 11:20:15 WARN LvgAnnotator - mutateToString returned null > for: > > third > > > > 12 Feb 2017 11:20:12 WARN LvgAnnotator - mutateToString returned null > for: > > Prolonged > > > > When trying these on same code ... but single thread ... we are getting > > results from LVG... > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - process(JCas) > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - annotate over full doc text > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > anemia|anemia|1|1|l+b|1| > > > > anemia|anemia|2|1|l+b|1| > > > > anemia|anemia|128|1|l+b|1| > > > > anemia|anemia|1024|1|l+b|1| > > > > anemia|anemion|128|512|l+b|1| > > > > anemia|anemium|128|512|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > placebo|placebo|1|1|l+b|1| > > > > placebo|placebo|2|1|l+b|1| > > > > placebo|placebo|128|1|l+b|1| > > > > placebo|placebo|1024|1|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > Prolonged|prolong|1024|1024|l+b|1| > > > > Prolonged|prolonge|1024|1024|l+b|1| > > > > Prolonged|prolonged|1|1|l+b|1| > > > > Prolonged|prolonged|2|1|l+b|1| > > > > Prolonged|prolonged|128|1|l+b|1| > > > > Prolonged|prolonged|1024|1|l+b|1| > > > > Prolonged|prolongeed|1024|1024|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > third|third|1|1|l+b|1| > > > > third|third|2|1|l+b|1| > > > > third|third|128|1|l+b|1| > > > > third|third|1024|1|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > inhibitors|inhibitor|128|512|l+b|1| > > > > inhibitors|inhibitor|1024|1024|l+b|1| > > > > inhibitors|inhibitors|1|1|l+b|1| > > > > inhibitors|inhibitors|2|1|l+b|1| > > > > inhibitors|inhibitors|128|1|l+b|1| > > > > inhibitors|inhibitors|1024|1|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > these|these|1|1|l+b|1| > > > > these|these|2|1|l+b|1| > > > > these|these|128|1|l+b|1| > > > > these|these|1024|1|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > pre-specified|pre-specifi|1024|1024|l+b|1| > > > > pre-specified|pre-specifie|1024|1024|l+b|1| > > > > pre-specified|pre-specified|1|1|l+b|1| > > > > pre-specified|pre-specified|2|1|l+b|1| > > > > pre-specified|pre-specified|128|1|l+b|1| > > > > pre-specified|pre-specified|1024|1|l+b|1| > > > > pre-specified|pre-specifieed|1024|1024|l+b|1| > > > > pre-specified|pre-specify|1024|1024|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > profile.|profile.|1|1|l+b|1| > > > > profile.|profile.|2|1|l+b|1| > > > > profile.|profile.|128|1|l+b|1| > > > > profile.|profile.|1024|1|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > course|course|1|1|l+b|1| > > > > course|course|2|1|l+b|1| > > > > course|course|128|1|l+b|1| > > > > course|course|1024|1|l+b|1| > > > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - apply LVG processing to get > > canonical form > > > > 12 Feb 2017 11:49:32 INFO LvgAnnotator - canonicalForm == null: > > remained|remain|1024|1024|l+b|1| > > > > remained|remaine|1024|1024|l+b|1| > > > > remained|remained|1|1|l+b|1| > > > > remained|remained|2|1|l+b|1| > > > > remained|remained|128|1|l+b|1| > > > > remained|remained|1024|1|l+b|1| > > > > remained|remaineed|1024|1024|l+b|1| > > > > > > > > > > On Sat, Feb 11, 2017 at 2:51 AM, shahid ashraf <sha...@trialx.com> > wrote: > > > > > To add more it only happens when using caspool > > > > > > On Sat, Feb 11, 2017 at 2:48 AM, Finan, Sean < > > > sean.fi...@childrens.harvard.edu> wrote: > > > > > >> Yes, thanks. I will try to look into this a little later. > > >> > > >> > > >> > > >> Sean > > >> > > >> > > >> > > >> *From:* shahid ashraf [mailto:sha...@trialx.com] > > >> *Sent:* Friday, February 10, 2017 3:45 PM > > >> *To:* Finan, Sean > > >> *Subject:* Re: CAS Pool > > >> > > >> > > >> > > >> Are you looking for these lines > > >> > > >> > > >> > > >> 11 Feb 2017 02:13:59 INFO POSTagger - POS tagger model file: > > >> org/apache/ctakes/postagger/models/mayo-pos.zip > > >> > > >> 11 Feb 2017 02:14:06 INFO LvgCmdApiResourceImpl - Loading NLM Norm > and > > >> Lvg with config file = /Users/shahid/projects/healthn > > >> lp/examples/ctakes-web-client/target/classes/org/apache/ > > >> ctakes/lvg/data/config/lvg.properties > > >> > > >> 11 Feb 2017 02:14:06 INFO LvgCmdApiResourceImpl - config file > > absolute > > >> path = /Users/shahid/projects/healthnlp/examples/ctakes-web-client/ > > >> target/classes/org/apache/ctakes/lvg/data/config/lvg.properties > > >> > > >> 11 Feb 2017 02:14:06 INFO LvgCmdApiResourceImpl - cwd = > > >> /Users/shahid/projects/healthnlp/examples/ctakes-web-client > > >> > > >> 11 Feb 2017 02:14:06 INFO LvgCmdApiResourceImpl - cd > > >> /Users/shahid/projects/healthnlp/examples/ctakes-web-client/ > > >> target/classes/org/apache/ctakes/lvg/ > > >> > > >> 11 Feb 2017 02:14:06 INFO LvgCmdApiResourceImpl - cd > > >> /Users/shahid/projects/healthnlp/examples/ctakes-web-client > > >> > > >> 11 Feb 2017 02:14:07 INFO DrugMentionAnnotator - Finite state > machines > > >> loaded. > > >> > > >> > > >> > > >> On Sat, Feb 11, 2017 at 2:01 AM, Finan, Sean < > > >> sean.fi...@childrens.harvard.edu> wrote: > > >> > > >> Hi Shahid, > > >> > > >> > > >> > > >> Are you getting any log information from the lvg classes during > > >> initialization? > > >> > > >> > > >> > > >> Sean > > >> > > >> > > >> > > >> *From:* shahid ashraf [mailto:sha...@trialx.com] > > >> *Sent:* Friday, February 10, 2017 2:50 PM > > >> *To:* dev@ctakes.apache.org; Finan, Sean > > >> *Subject:* CAS Pool > > >> > > >> > > >> > > >> > > >> Hi > > >> > > >> > > >> > > >> I was able to create the caspool using the descriptor approach, but > > >> instead of getting ctakes blocked which was happening without caspool > > when > > >> multiple threads are ran. > > >> > > >> Currently i am getting following error: > > >> > > >> > > >> > > >> Feb 10, 2017 8:44:06 PM org.apache.uima.analysis_engin > > >> e.impl.PrimitiveAnalysisEngine_impl callAnalysisComponentProcess(430) > > >> > > >> SEVERE: Exception occurred > > >> > > >> org.apache.uima.analysis_engine.AnalysisEngineProcessException > > >> > > >> at org.apache.ctakes.lvg.ae > > >> <https://urldefense.proofpoint.com/v2/url?u=http- > > 3A__org.apache.ctakes.lvg.ae&d=DwMFaQ&c=qS4goWBT7poplM69zy_ > > 3xhKwEW14JZMSdioCoppxeFU&r=fs67GvlGZstTpyIisCYNYmQCP6r0bcpKG > d4f7d4gTao&m= > > ZDqfnqc8s6SO7UnXkW_LfiKDd3-1jgYMVLoLMdCrVC8&s= > > mz9hN1V1RYm97GOnmPU3P52EoPoye6lBvN6AhIFsTL8&e=> > > >> .LvgAnnotator.process(LvgAnnotator.java:310) > > >> > > >> at org.apache.uima.analysis_component.JCasAnnotator_ > > ImplBase. > > >> process(JCasAnnotator_ImplBase.java:48) > > >> > > >> at org.apache.uima.analysis_engin > > >> e.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentPro > > >> cess(PrimitiveAnalysisEngine_impl.java:396) > > >> > > >> at org.apache.uima.analysis_engin > > >> e.impl.PrimitiveAnalysisEngine_impl.processAndOutputNewCASes > > >> (PrimitiveAnalysisEngine_impl.java:314) > > >> > > >> at org.apache.uima.analysis_engin > > >> e.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOut > > >> putCas(ASB_impl.java:570) > > >> > > >> at org.apache.uima.analysis_engin > > >> e.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:412) > > >> > > >> at org.apache.uima.analysis_engine.asb.impl.ASB_impl. > > process( > > >> ASB_impl.java:344) > > >> > > >> at org.apache.uima.analysis_engin > > >> e.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes > > >> (AggregateAnalysisEngine_impl.java:265) > > >> > > >> at org.apache.uima.analysis_engin > > >> e.impl.AnalysisEngineImplBase.process(AnalysisEngineImplBase > .java:269) > > >> > > >> at org.apache.uima.analysis_engin > > >> e.impl.MultiprocessingAnalysisEngine_impl.process(Multiproce > > >> ssingAnalysisEngine_impl.java:199) > > >> > > >> at org.apache.ctakes.web.client.s > > >> ervlet.DemoServlet.doPost(DemoServlet.java:135) > > >> > > >> at javax.servlet.http.HttpServlet > > >> .service(HttpServlet.java:755) > > >> > > >> at javax.servlet.http.HttpServlet > > >> .service(HttpServlet.java:848) > > >> > > >> at org.eclipse.jetty.servlet.Serv > > >> letHolder.handle(ServletHolder.java:684) > > >> > > >> at org.eclipse.jetty.servlet.Serv > > >> letHandler.doHandle(ServletHandler.java:501) > > >> > > >> at org.eclipse.jetty.server.handl > > >> er.ScopedHandler.handle(ScopedHandler.java:137) > > >> > > >> at org.eclipse.jetty.security.Sec > > >> urityHandler.handle(SecurityHandler.java:557) > > >> > > >> at org.eclipse.jetty.server.session.SessionHandler. > > doHandle( > > >> SessionHandler.java:231) > > >> > > >> at org.eclipse.jetty.server.handler.ContextHandler. > > doHandle( > > >> ContextHandler.java:1086) > > >> > > >> at org.eclipse.jetty.servlet.Serv > > >> letHandler.doScope(ServletHandler.java:428) > > >> > > >> at org.eclipse.jetty.server.sessi > on.SessionHandler.doScope( > > >> SessionHandler.java:193) > > >> > > >> at org.eclipse.jetty.server.handl > er.ContextHandler.doScope( > > >> ContextHandler.java:1020) > > >> > > >> at org.eclipse.jetty.server.handl > > >> er.ScopedHandler.handle(ScopedHandler.java:135) > > >> > > >> at org.eclipse.jetty.server.handl > > >> er.HandlerWrapper.handle(HandlerWrapper.java:116) > > >> > > >> at org.eclipse.jetty.server.Serve > r.handle(Server.java:370) > > >> > > >> at org.eclipse.jetty.server.Abstr > > >> actHttpConnection.handleRequest(AbstractHttpConnection.java:494) > > >> > > >> at org.eclipse.jetty.server.Abstr > > >> actHttpConnection.content(AbstractHttpConnection.java:982) > > >> > > >> at org.eclipse.jetty.server.Abstr > > >> actHttpConnection$RequestHandler.content(AbstractHttpConnect > > >> ion.java:1043) > > >> > > >> at org.eclipse.jetty.http.HttpPar > > >> ser.parseNext(HttpParser.java:865) > > >> > > >> at org.eclipse.jetty.http.HttpPar > > >> ser.parseAvailable(HttpParser.java:240) > > >> > > >> at org.eclipse.jetty.server.Async > > >> HttpConnection.handle(AsyncHttpConnection.java:82) > > >> > > >> at org.eclipse.jetty.io.nio.Selec > > >> tChannelEndPoint.handle(SelectChannelEndPoint.java:667) > > >> > > >> at org.eclipse.jetty.io.nio.Selec > > >> tChannelEndPoint$1.run(SelectChannelEndPoint.java:52) > > >> > > >> at org.eclipse.jetty.util.thread. > > >> QueuedThreadPool.runJob(QueuedThreadPool.java:608) > > >> > > >> at org.eclipse.jetty.util.thread. > > >> QueuedThreadPool$3.run(QueuedThreadPool.java:543) > > >> > > >> at java.lang.Thread.run(Thread.java:745) > > >> > > >> Caused by: org.apache.uima.analysis_engine. > > AnalysisEngineProcessException > > >> > > >> at org.apache.ctakes.lvg.ae > > >> <https://urldefense.proofpoint.com/v2/url?u=http- > > 3A__org.apache.ctakes.lvg.ae&d=DwMFaQ&c=qS4goWBT7poplM69zy_ > > 3xhKwEW14JZMSdioCoppxeFU&r=fs67GvlGZstTpyIisCYNYmQCP6r0bcpKG > d4f7d4gTao&m= > > ZDqfnqc8s6SO7UnXkW_LfiKDd3-1jgYMVLoLMdCrVC8&s= > > mz9hN1V1RYm97GOnmPU3P52EoPoye6lBvN6AhIFsTL8&e=> > > >> .LvgAnnotator.setCanonicalForm(LvgAnnotator.java:372) > > >> > > >> at org.apache.ctakes.lvg.ae > > >> <https://urldefense.proofpoint.com/v2/url?u=http- > > 3A__org.apache.ctakes.lvg.ae&d=DwMFaQ&c=qS4goWBT7poplM69zy_ > > 3xhKwEW14JZMSdioCoppxeFU&r=fs67GvlGZstTpyIisCYNYmQCP6r0bcpKG > d4f7d4gTao&m= > > ZDqfnqc8s6SO7UnXkW_LfiKDd3-1jgYMVLoLMdCrVC8&s= > > mz9hN1V1RYm97GOnmPU3P52EoPoye6lBvN6AhIFsTL8&e=> > > >> .LvgAnnotator.annotateRange(LvgAnnotator.java:342) > > >> > > >> at org.apache.ctakes.lvg.ae > > >> <https://urldefense.proofpoint.com/v2/url?u=http- > > 3A__org.apache.ctakes.lvg.ae&d=DwMFaQ&c=qS4goWBT7poplM69zy_ > > 3xhKwEW14JZMSdioCoppxeFU&r=fs67GvlGZstTpyIisCYNYmQCP6r0bcpKG > d4f7d4gTao&m= > > ZDqfnqc8s6SO7UnXkW_LfiKDd3-1jgYMVLoLMdCrVC8&s= > > mz9hN1V1RYm97GOnmPU3P52EoPoye6lBvN6AhIFsTL8&e=> > > >> .LvgAnnotator.process(LvgAnnotator.java:307) > > >> > > >> ... 35 more > > >> > > >> Caused by: java.lang.NullPointerException > > >> > > >> > > >> > > >> > > >> > > >> -- > > >> > > >> with Regards > > >> > > >> Shahid Ashraf > > >> > > >> > > >> > > >> > > >> > > >> -- > > >> > > >> with Regards > > >> > > >> Shahid Ashraf > > >> > > > > > > > > > > > > -- > > > with Regards > > > Shahid Ashraf > > > > > > > > > > > -- > > with Regards > > Shahid Ashraf > > > -- with Regards Shahid Ashraf