Bug in PyCharm Community Edition 2017.2

[jhominal]

When using the PySynthetic plugin version 0.4.0 with PyCharm 2017.2, I get the following stack trace:

com.jetbrains.python.psi.types.PyCallableParameterImpl.<init>(Lcom/jetbrains/python/psi/PyParameter;)V
java.lang.NoSuchMethodError: com.jetbrains.python.psi.types.PyCallableParameterImpl.<init>(Lcom/jetbrains/python/psi/PyParameter;)V
	at com.wishtack.pysynthetic.impl.SyntheticTypeProvider.getCallableType(SyntheticTypeProvider.java:61)
	at com.jetbrains.python.psi.impl.PyFunctionImpl.getType(PyFunctionImpl.java:464)
	at com.jetbrains.python.psi.types.TypeEvalContext.getType(TypeEvalContext.java:201)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1353)
	at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
	at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464)
	at one.util.streamex.AbstractStreamEx.findFirst(AbstractStreamEx.java:504)
	at com.jetbrains.python.codeInsight.stdlib.PyStdlibTypeProvider.getTypeFromCollectionsNTInheritorInitializing(PyStdlibTypeProvider.java:192)
	at com.jetbrains.python.codeInsight.stdlib.PyStdlibTypeProvider.getReferenceExpressionType(PyStdlibTypeProvider.java:105)
	at com.jetbrains.python.psi.impl.PyReferenceExpressionImpl.getTypeFromProviders(PyReferenceExpressionImpl.java:369)
	at com.jetbrains.python.psi.impl.PyReferenceExpressionImpl.getType(PyReferenceExpressionImpl.java:238)
	at com.jetbrains.python.psi.types.TypeEvalContext.getType(TypeEvalContext.java:201)
	at com.jetbrains.python.inspections.PyCallingNonCallableInspection.isCallable(PyCallingNonCallableInspection.java:101)
	at com.jetbrains.python.inspections.PyCallingNonCallableInspection.access$000(PyCallingNonCallableInspection.java:35)
	at com.jetbrains.python.inspections.PyCallingNonCallableInspection$Visitor.checkCallable(PyCallingNonCallableInspection.java:75)
	at com.jetbrains.python.inspections.PyCallingNonCallableInspection$Visitor.visitPyCallExpression(PyCallingNonCallableInspection.java:59)
	at com.jetbrains.python.psi.impl.PyCallExpressionImpl.acceptPyVisitor(PyCallExpressionImpl.java:40)
	at com.jetbrains.python.psi.impl.PyBaseElementImpl.accept(PyBaseElementImpl.java:82)
	at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
	at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.runToolOnElements(LocalInspectionsPass.java:282)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitPriorityElementsAndInit$3(LocalInspectionsPass.java:250)
	at com.intellij.concurrency.JobLauncherImpl.lambda$null$0(JobLauncherImpl.java:110)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:548)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
	at com.intellij.concurrency.JobLauncherImpl.lambda$processImmediatelyIfTooFew$1(JobLauncherImpl.java:106)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
	at com.intellij.concurrency.JobLauncherImpl.processImmediatelyIfTooFew(JobLauncherImpl.java:117)
	at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:55)
	at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.visitPriorityElementsAndInit(LocalInspectionsPass.java:253)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.inspect(LocalInspectionsPass.java:223)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.collectInformationWithProgress(LocalInspectionsPass.java:132)
	at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:83)
	at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$null$1(PassExecutorService.java:438)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:431)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:548)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:430)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:406)
	at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
	at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
	at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

[jhominal]

Fixed by v0.5.0