Errors from graph compiler
The following NPEs are (probably) happening in the IDE in situations where projects that other pgraph-containing projects depend on are not available in the target platform or workspace. I am not sure about this though since this note was written long after.
!ENTRY org.eclipse.core.resources 4 75 2018-10-24 07:39:39.668
!MESSAGE Errors occurred during the build.
!SUBENTRY 1 org.simantics.graph.ui 4 75 2018-10-24 07:39:39.668
!MESSAGE Errors running builder 'Graph Builder' on project 'fi.semantum.simupedia.auth.ontology'.
!STACK 0
java.lang.NullPointerException
at org.simantics.graph.ui.builder.GraphBuilder.getProjectDependencies(GraphBuilder.java:68)
at org.simantics.graph.ui.builder.GraphBuilder.haveDependenciesChanged(GraphBuilder.java:80)
at org.simantics.graph.ui.builder.GraphBuilder.build(GraphBuilder.java:319)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:142)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:232)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)
!ENTRY org.eclipse.core.resources 4 2 2018-10-24 07:36:37.127
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
!STACK 0
java.lang.NullPointerException
at org.simantics.graph.ui.builder.GraphBuilder.getDependencyGraphs(GraphBuilder.java:92)
at org.simantics.graph.ui.builder.GraphBuilder.build(GraphBuilder.java:320)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:142)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:232)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)