Complete step is available in this tutorial: https://platform.netbeans.org/tutorials/nbm-javacc-parser.html
You can also get the complete source code of the tutorial to avoid all the steps: https://github.com/vparfonov/api-samples/tree/master/nb-api-samples~api-samples/versions/7.2/tutorials/SimpleJava2 1. Open Project SimpleJava2 2. You should miss File Template dependency. Add it 3. Run SimpleJava2 project 4. open a SJ file (sample.sj) containing a java like source code => Exception occur (java.lang.ClassCastException:) 5. update SJParserResult class to extend o.n.m.csl.spi.ParserResult instead of o.n.m.parsing.spi.Parser.Result like suggest here https://bz.apache.org/netbeans/show_bug.cgi?id=167064 6. Rerun the Project, you should get now java.lang.NullPointerException Env is: Product Version: Apache NetBeans IDE 11.1 Updates: NetBeans IDE is updated to version NetBeans 8.2 Patch 2 Java: 1.8.0_181; Java HotSpot(TM) 64-Bit Server VM 25.181-b13 Runtime: Java(TM) SE Runtime Environment 1.8.0_181-b13 System: Windows 10 version 10.0 running on amd64; Cp1252; en_US (nb) User directory: C:\Users\xxxx\AppData\Roaming\NetBeans\11.1 Cache directory: C:\Users\xxxx\AppData\Local\NetBeans\Cache\11.1 Thanks Le ven. 31 janv. 2020 à 18:37, Geertjan Wielenga <geert...@apache.org> a écrit : > > Complete environment and precise steps to take to reproduce the problem. > > Gj > > On Fri, Jan 31, 2020 at 6:35 PM Bilu Al <albi...@gmail.com> wrote: >> >> Any advice hear please? >> >> >> Le jeu. 30 janv. 2020 à 16:53, Bilu Al <albi...@gmail.com> a écrit : >> > >> > Hello, >> > >> > Can somebody tell if this tutorial still up to date: https://platform.netbeans.org/tutorials/nbm-javacc-parser.html with Apache NetBeans IDE 11.1 platform? >> > >> > I am facing an issue when implementing this in my module >> > >> > I have the same issue with the complete tutorial source code : https://github.com/vparfonov/api-samples/tree/master/nb-api-samples~api-samples/versions/7.2/tutorials/SimpleJava2 >> > >> > i am getting this exception: >> > >> > java.lang.ClassCastException: org.simplejava.parser.SJParser$SJParserResult cannot be cast to org.netbeans.modules.csl.spi.ParserResult >> > at org.netbeans.modules.csl.hints.infrastructure.SuggestionsTask.run(SuggestionsTask.java:54) >> > at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561) >> > [catch] at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:786) >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) >> > at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:702) >> > at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:663) >> > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) >> > at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) >> > at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033) >> > >> > I follow the fix here: https://bz.apache.org/netbeans/show_bug.cgi?id=167064 about the previous exception and now i am getting this indefinitely : >> > >> > java.lang.NullPointerException >> > at org.netbeans.modules.csl.hints.GsfHintsProvider.computeErrors(GsfHintsProvider.java:114) >> > at org.netbeans.modules.csl.hints.GsfHintsProvider.processErrors(GsfHintsProvider.java:388) >> > at org.netbeans.modules.csl.hints.GsfHintsProvider.processErrorsRecursive(GsfHintsProvider.java:359) >> > at org.netbeans.modules.csl.hints.GsfHintsProvider.refreshErrors(GsfHintsProvider.java:327) >> > at org.netbeans.modules.csl.hints.GsfHintsProvider.access$200(GsfHintsProvider.java:79) >> > at org.netbeans.modules.csl.hints.GsfHintsProvider$2.run(GsfHintsProvider.java:407) >> > at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586) >> > at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:130) >> > at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:114) >> > at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181) >> > at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178) >> > at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153) >> > at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335) >> > at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118) >> > at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67) >> > at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178) >> > Caused: org.netbeans.modules.parsing.spi.ParseException >> > at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:186) >> > at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81) >> > [catch] at org.netbeans.modules.csl.hints.GsfHintsProvider.run(GsfHintsProvider.java:405) >> > at org.netbeans.modules.csl.hints.GsfHintsProvider.run(GsfHintsProvider.java:79) >> > at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561) >> > at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:786) >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) >> > at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:702) >> > at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:663) >> > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) >> > at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) >> > at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) >> > at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033) >> > >> > Thanks you >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@netbeans.apache.org >> For additional commands, e-mail: users-h...@netbeans.apache.org >> >> For further information about the NetBeans mailing lists, visit: >> https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists >>