Environment data
- VS Code version: 1.31.0 insider
- Extension version (available under the Extensions sidebar): 2018.12.1
- OS and version: Win10 1809
- Python version (& distribution if applicable, e.g. Anaconda): Anaconda
- Type of virtual environment used (N/A | venv | virtualenv | conda | ...): conda
- Relevant/affected Python packages and their versions: N/A
Expected behaviour
no error output
Actual behaviour
error output after opening a .py file
Steps to reproduce:
- open a .py file and wait a few second
Logs
Output for Python in the Output panel (View→Output, change the drop-down the upper-right of the Output panel to Python)
Microsoft Python Language Server version 0.1.72.0
Initializing for [hidden]\python.exe
[Error - 12:32:39 AM] System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.PythonTools.Analysis.AnalysisSet.Split[T](IAnalysisSet set, IReadOnlyList`1& ofType, IAnalysisSet& rest)
at Microsoft.PythonTools.Analysis.Analyzer.ExpressionEvaluatorAnnotationConverter.FinalizeNames(IAnalysisSet types)
at Microsoft.PythonTools.Analysis.Analyzer.ExpressionEvaluatorAnnotationConverter.MakeGeneric(IAnalysisSet baseType, IReadOnlyList`1 args)
at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.Walker.MakeGenericOp.Apply[T](TypeAnnotationConverter`1 converter, Stack`1 stack)
at Microsoft.PythonTools.Parsing.Ast.TypeAnnotation.Walker.GetResult[T](TypeAnnotationConverter`1 converter)
at Microsoft.PythonTools.Analysis.Values.TypingTypeInfo.<>c__DisplayClass8_0.<GetIndex>b__0(Node n)
at Microsoft.PythonTools.Analysis.Analyzer.InterpreterScope.GetOrMakeNodeValue(Node node, NodeValueKind kind, Func`2 maker)
at Microsoft.PythonTools.Analysis.AnalysisValueSetExtensions.GetIndex(IAnalysisSet self, Node node, AnalysisUnit unit, IAnalysisSet index)
at Microsoft.PythonTools.Analysis.Analyzer.ExpressionEvaluator.EvaluateWorker(Node node)
at Microsoft.PythonTools.Analysis.Analyzer.DDG.Walk(ReturnStatement node)
at Microsoft.PythonTools.Parsing.Ast.ReturnStatement.Walk(PythonWalker walker)
at Microsoft.PythonTools.Analysis.Analyzer.DDG.Walk(SuiteStatement node)
at Microsoft.PythonTools.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker)
at Microsoft.PythonTools.Analysis.Analyzer.FunctionAnalysisUnit.AnalyzeWorker(DDG ddg, CancellationToken cancel)
at Microsoft.PythonTools.Analysis.Analyzer.DDG.Analyze(Deque`1 queue, CancellationToken cancel, Action`1 reportQueueSize, Int32 reportQueueInterval)
at Microsoft.PythonTools.Analysis.PythonAnalyzer.AnalyzeQueuedEntries(CancellationToken cancel)
at Microsoft.PythonTools.Intellisense.AnalysisQueue.GroupAnalysis.Analyze(CancellationToken cancel)
at Microsoft.PythonTools.Intellisense.AnalysisQueue.HandleAnalyzable(IAnalyzable item, AnalysisPriority priority, CancellationToken cancellationToken)
at Microsoft.PythonTools.Intellisense.AnalysisQueue.ConsumerLoop()
##########Linting Output - pylint##########
Output from Console under the Developer Tools panel (toggle Developer Tools on under Help; turn on source maps to make any tracebacks be useful by running Enable source map support for extension debugging)
Environment data
Expected behaviour
no error output
Actual behaviour
error output after opening a .py file
Steps to reproduce:
Logs
Output for
Pythonin theOutputpanel (View→Output, change the drop-down the upper-right of theOutputpanel toPython)Output from
Consoleunder theDeveloper Toolspanel (toggle Developer Tools on underHelp; turn on source maps to make any tracebacks be useful by runningEnable source map support for extension debugging)