Retrieve remote issues of project proj.core...
java.lang.NullPointerException
at org.sonar.ide.eclipse.wsclient.internal.SonarWSClientFacade.getUnresolvedRemoteIssuesRecursively(SonarWSClientFacade.java:170)
at org.sonar.ide.eclipse.core.internal.remote.RemoteSourceCode.getRemoteIssuesWithLineCorrection(RemoteSourceCode.java:101)
at org.sonar.ide.eclipse.core.internal.jobs.SynchronizeIssuesJob.retrieveIssues(SynchronizeIssuesJob.java:145)
at org.sonar.ide.eclipse.core.internal.jobs.SynchronizeIssuesJob.retrieveMarkers(SynchronizeIssuesJob.java:124)
at org.sonar.ide.eclipse.core.internal.jobs.SynchronizeIssuesJob.visit(SynchronizeIssuesJob.java:105)
at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:83)
at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:82)
at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:129)
at org.eclipse.core.internal.resources.Resource.accept(Resource.java:93)
at org.eclipse.core.internal.resources.Resource.accept(Resource.java:51)
at org.sonar.ide.eclipse.core.internal.jobs.SynchronizeIssuesJob.run(SynchronizeIssuesJob.java:79)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)