java.lang.NullPointerException: null

GitHub | joewiz | 2 weeks ago
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  1. 0

    GitHub comment 1#279465237

    GitHub | 2 weeks ago | joewiz
    java.lang.NullPointerException: null
  2. 0

    Collection without group leads to java-error

    GitHub | 3 years ago | ChiSamurai
    java.lang.NullPointerException
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  4. 0

    Null Pointer Exception on transform:transform

    GitHub | 1 month ago | JonathanRowell
    java.lang.NullPointerException
  5. 0

    App generator stalls

    GitHub | 10 months ago | joewiz
    javax.servlet.ServletException: An error occurred while processing request to /exist/apps/tei-simple/modules/generator.xql: An error occurred: org.exist.xquery.Expression.getSource()Lorg/exist/security/xacml/XACMLSource;

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at org.exist.xquery.tei.graphing.Visualization.parseListPersonGroup()
    2. org.exist.xquery
      XQuery.execute
      1. org.exist.xquery.tei.graphing.Visualization.parseListPersonGroup(Visualization.java:527)[exist-tei-graphing-0.2.jar:?]
      2. org.exist.xquery.tei.graphing.Visualization.parseListPersons(Visualization.java:224)[exist-tei-graphing-0.2.jar:?]
      3. org.exist.xquery.tei.graphing.Visualization.parseNamesDates(Visualization.java:189)[exist-tei-graphing-0.2.jar:?]
      4. org.exist.xquery.tei.graphing.Visualization.eval(Visualization.java:119)[exist-tei-graphing-0.2.jar:?]
      5. org.exist.xquery.BasicFunction.eval(BasicFunction.java:73)[exist.jar:?]
      6. org.exist.xquery.InternalFunctionCall.eval(InternalFunctionCall.java:41)[exist.jar:?]
      7. org.exist.xquery.DebuggableExpression.eval(DebuggableExpression.java:58)[exist.jar:?]
      8. org.exist.xquery.LetExpr.eval(LetExpr.java:111)[exist.jar:?]
      9. org.exist.xquery.AbstractExpression.eval(AbstractExpression.java:71)[exist.jar:?]
      10. org.exist.xquery.PathExpr.eval(PathExpr.java:276)[exist.jar:?]
      11. org.exist.xquery.AbstractExpression.eval(AbstractExpression.java:71)[exist.jar:?]
      12. org.exist.xquery.XQuery.execute(XQuery.java:253)[exist.jar:?]
      13. org.exist.xquery.XQuery.execute(XQuery.java:185)[exist.jar:?]
      13 frames
    3. org.exist.http
      XQueryServlet.doPost
      1. org.exist.http.servlets.XQueryServlet.process(XQueryServlet.java:470)[exist-optional.jar:?]
      2. org.exist.http.servlets.XQueryServlet.doPost(XQueryServlet.java:191)[exist-optional.jar:?]
      2 frames
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:707)[servlet-api-3.1.jar:3.1.0]
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[servlet-api-3.1.jar:3.1.0]
      2 frames
    5. Jetty
      Dispatcher.forward
      1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:566)[jetty-security-9.3.9.v20160517.jar:9.3.9.v20160517]
      5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1174)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1106)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      11. org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:159)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      12. org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:74)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      12 frames
    6. org.exist.http
      XQueryURLRewrite.service
      1. org.exist.http.urlrewrite.Forward.doRewrite(Forward.java:50)[exist-optional.jar:?]
      2. org.exist.http.urlrewrite.XQueryURLRewrite.doRewrite(XQueryURLRewrite.java:545)[exist-optional.jar:?]
      3. org.exist.http.urlrewrite.XQueryURLRewrite.service(XQueryURLRewrite.java:349)[exist-optional.jar:?]
      3 frames
    7. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[servlet-api-3.1.jar:3.1.0]
      1 frame
    8. Jetty
      ServletHandler$CachedChain.doFilter
      1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      2. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1689)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      2 frames
    9. de.betterform.agent
      XFormsFilter.doFilter
      1. de.betterform.agent.web.filter.XFormsFilter.doFilter(XFormsFilter.java:171)[betterform-exist-5.1-SNAPSHOT-20160615.jar:?]
      1 frame
    10. Jetty
      HandlerCollection.handle
      1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524)[jetty-security-9.3.9.v20160517.jar:9.3.9.v20160517]
      5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1174)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
      8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1106)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      11. org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      12. org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      12 frames
    11. org.eclipse.jetty
      GzipHandler.handle
      1. org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:396)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      1 frame
    12. Jetty
      SelectChannelEndPoint$2.run
      1. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      2. org.eclipse.jetty.server.Server.handle(Server.java:524)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      3. org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:319)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      4. org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:253)[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517]
      5. org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)[jetty-io-9.3.9.v20160517.jar:9.3.9.v20160517]
      6. org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)[jetty-io-9.3.9.v20160517.jar:9.3.9.v20160517]
      7. org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)[jetty-io-9.3.9.v20160517.jar:9.3.9.v20160517]
      7 frames
    13. org.eclipse.jetty
      ExecuteProduceConsume.run
      1. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
      2. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
      3. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
      3 frames
    14. Jetty
      QueuedThreadPool$2.run
      1. org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
      2. org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)[jetty-util-9.3.9.v20160517.jar:9.3.9.v20160517]
      2 frames
    15. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)[?:1.8.0_121]
      1 frame