2019-11-05 11:38:51.658 ERROR 11792 --- [nio-8888-exec-1] c.v.flow.server.DefaultErrorHandler :
java.lang.NullPointerException: null
at com.dude.dms.ui.components.tags.TagSelector.lambda$setContainedTags$b07fc546$1(TagSelector.java:36) ~[classes!/:0.1.5]
at com.vaadin.flow.data.renderer.ComponentRenderer.createComponent(ComponentRenderer.java:239) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.data.provider.ComponentDataGenerator.createComponent(ComponentDataGenerator.java:94) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.data.provider.ComponentDataGenerator.generateData(ComponentDataGenerator.java:83) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.data.provider.CompositeDataGenerator.lambda$generateData$0(CompositeDataGenerator.java:47) ~[flow-data-2.0.17.jar!/:2.0.17]
at java.lang.Iterable.forEach(Unknown Source) ~[na:1.8.0_191]
at com.vaadin.flow.data.provider.CompositeDataGenerator.generateData(CompositeDataGenerator.java:47) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.data.provider.DataCommunicator.generateJson(DataCommunicator.java:656) ~[flow-data-2.0.17.jar!/:2.0.17]
at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.IntPipeline$4$1.accept(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Unknown Source) ~[na:1.8.0_191]
at java.util.Spliterator$OfInt.forEachRemaining(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[na:1.8.0_191]
at java.util.stream.ReferencePipeline.collect(Unknown Source) ~[na:1.8.0_191]
at com.vaadin.flow.data.provider.DataCommunicator.getJsonItems(DataCommunicator.java:613) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.data.provider.DataCommunicator.collectChangesToSend(DataCommunicator.java:556) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.data.provider.DataCommunicator.flush(DataCommunicator.java:473) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.data.provider.DataCommunicator.lambda$requestFlush$2f364bb9$1(DataCommunicator.java:421) ~[flow-data-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.internal.StateTree.lambda$runExecutionsBeforeClientResponse$1(StateTree.java:368) ~[flow-server-2.0.17.jar!/:2.0.17]
at java.util.ArrayList.forEach(Unknown Source) ~[na:1.8.0_191]
at com.vaadin.flow.internal.StateTree.runExecutionsBeforeClientResponse(StateTree.java:365) ~[flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.server.communication.UidlWriter.encodeChanges(UidlWriter.java:392) ~[flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.server.communication.UidlWriter.createUidl(UidlWriter.java:182) ~[flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.server.communication.UidlRequestHandler.writeUidl(UidlRequestHandler.java:116) ~[flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:89) ~[flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40) ~[flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.server.VaadinService.handleRequest(VaadinService.java:1540) ~[flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.server.VaadinServlet.service(VaadinServlet.java:246) [flow-server-2.0.17.jar!/:2.0.17]
at com.vaadin.flow.spring.SpringServlet.service(SpringServlet.java:95) [vaadin-spring-12.0.6.jar!/:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) [javax.servlet-api-4.0.1.jar!/:4.0.1]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:352) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.springframework.web.servlet.mvc.ServletForwardingController.handleRequestInternal(ServletForwardingController.java:141) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1039) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:665) [javax.servlet-api-4.0.1.jar!/:4.0.1]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882) [spring-webmvc-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) [javax.servlet-api-4.0.1.jar!/:4.0.1]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) [tomcat-embed-websocket-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:118) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:118) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:118) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:118) [spring-web-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:853) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1587) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_191]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_191]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.22.jar!/:9.0.22]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_191]
2019-11-05 11:39:00.706 INFO 11792 --- [ scheduling-1] c.d.d.b.brain.polling.DocPollingService : Polling docs_in/ for PDFs...
Beim öffnen des Create Dialogs der Text Rules