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@jonasschneider
Created May 5, 2015 07:58
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[http-bio-8080-exec-7] ERROR spark.webserver.MatcherFilter -
java.lang.NullPointerException
at edu.kit.ipd.creativecrowd.persistentmodel.PersistentAnswer.equals(PersistentAnswer.java:156)
at edu.kit.ipd.creativecrowd.operations.SubmitAssignmentTransaction.run(SubmitAssignmentTransaction.java:54)
at edu.kit.ipd.creativecrowd.connector.Connector.submit(Connector.java:188)
at edu.kit.ipd.creativecrowd.controller.AssignmentController.update(AssignmentController.java:124)
at edu.kit.ipd.creativecrowd.router.Router.lambda$10(Router.java:89)
at edu.kit.ipd.creativecrowd.router.Router$$Lambda$11/881848365.handle(Unknown Source)
at spark.SparkBase$1.handle(SparkBase.java:264)
at spark.webserver.MatcherFilter.doFilter(MatcherFilter.java:154)
at spark.servlet.SparkFilter.doFilter(SparkFilter.java:126)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
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