[Error - 11:09:35 am] 17/03/2017 10:53:22 AM Problem with codeComplete for
String index out of range: -1
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
	at java.lang.String.<init>(String.java:196)
	at org.eclipse.jdt.ls.core.internal.contentassist.CompletionProposalDescriptionProvider.createTypeProposalLabel(CompletionProposalDescriptionProvider.java:400)
	at org.eclipse.jdt.ls.core.internal.contentassist.CompletionProposalDescriptionProvider.createTypeProposalLabel(CompletionProposalDescriptionProvider.java:379)
	at org.eclipse.jdt.ls.core.internal.contentassist.CompletionProposalDescriptionProvider.updateDescription(CompletionProposalDescriptionProvider.java:583)
	at org.eclipse.jdt.ls.core.internal.contentassist.CompletionProposalRequestor.toCompletionItem(CompletionProposalRequestor.java:68)
	at org.eclipse.jdt.ls.core.internal.contentassist.CompletionProposalRequestor.getCompletionItems(CompletionProposalRequestor.java:54)
	at org.eclipse.jdt.ls.core.internal.handlers.CompletionHandler.computeContentAssist(CompletionHandler.java:80)
	at org.eclipse.jdt.ls.core.internal.handlers.CompletionHandler.lambda$0(CompletionHandler.java:39)
	at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
	at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
	at java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:443)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)