[MonoTouch] MonoDevelop 2.9.3 crashing

Gerry High ghigh at hightg.com
Fri Mar 30 13:33:51 UTC 2012 

Just got MonoDev 2.9.3 today and it appears to be unusable.  Every time I click in an edit window I get an exception dialog with the following:

System.ArgumentNullException: Argument cannot be null.
Parameter name: from
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowEdge..ctor (ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode from, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode to, ControlFlowEdgeType type) [0x0003d] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:96 
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowGraphBuilder.CreateEdge (ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode from, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode to, ControlFlowEdgeType type) [0x0000b] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:156 
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowGraphBuilder+NodeCreationVisitor.Connect (ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode from, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode to, ControlFlowEdgeType type) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:339 
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowGraphBuilder+NodeCreationVisitor.VisitIfElseStatement (ICSharpCode.NRefactory.CSharp.IfElseStatement ifElseStatement, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode data) [0x000c7] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:423 
  at ICSharpCode.NRefactory.CSharp.IfElseStatement.AcceptVisitor[ControlFlowNode,ControlFlowNode] (IAstVisitor`2 visitor, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode data) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/Statements/IfElseStatement.cs:83 
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowGraphBuilder+NodeCreationVisitor.VisitIfElseStatement (ICSharpCode.NRefactory.CSharp.IfElseStatement ifElseStatement, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode data) [0x000a9] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:420 
  at ICSharpCode.NRefactory.CSharp.IfElseStatement.AcceptVisitor[ControlFlowNode,ControlFlowNode] (IAstVisitor`2 visitor, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode data) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/Statements/IfElseStatement.cs:83 
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowGraphBuilder+NodeCreationVisitor.HandleStatementList (ICSharpCode.NRefactory.CSharp.AstNodeCollection`1 statements, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode source) [0x00038] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:378 
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowGraphBuilder+NodeCreationVisitor.VisitBlockStatement (ICSharpCode.NRefactory.CSharp.BlockStatement blockStatement, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode data) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:364 
  at ICSharpCode.NRefactory.CSharp.BlockStatement.AcceptVisitor[ControlFlowNode,ControlFlowNode] (IAstVisitor`2 visitor, ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowNode data) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/Statements/BlockStatement.cs:139 
  at ICSharpCode.NRefactory.CSharp.Analysis.ControlFlowGraphBuilder.BuildControlFlowGraph (ICSharpCode.NRefactory.CSharp.Statement statement, System.Func`3 resolver, ICSharpCode.NRefactory.CSharp.TypeSystem.CSharpTypeResolveContext typeResolveContext, CancellationToken cancellationToken) [0x00053] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ControlFlow.cs:198 
  at ICSharpCode.NRefactory.CSharp.Analysis.ReachabilityAnalysis.Create (ICSharpCode.NRefactory.CSharp.Statement statement, System.Func`3 resolver, ICSharpCode.NRefactory.CSharp.TypeSystem.CSharpTypeResolveContext typeResolveContext, CancellationToken cancellationToken) [0x00006] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Analysis/ReachabilityAnalysis.cs:50 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.AnalyzeLambda (ICSharpCode.NRefactory.CSharp.AstNode body, Boolean isAsync, System.Boolean& isValidAsVoidMethod, System.Boolean& isEndpointUnreachable, IType& inferredReturnType, IList`1& returnExpressions, IList`1& returnValues) [0x00140] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2354 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor+LambdaTypeHypothesis..ctor (ICSharpCode.NRefactory.CSharp.Resolver.ImplicitlyTypedLambda lambda, ICSharpCode.NRefactory.TypeSystem.IType[] parameterTypes, ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor visitor, ICollection`1 parameterDeclarations) [0x0013d] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2159 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor+ImplicitlyTypedLambda.GetHypothesis (ICSharpCode.NRefactory.TypeSystem.IType[] parameterTypes) [0x000a9] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2041 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor+ImplicitlyTypedLambda.IsValid (ICSharpCode.NRefactory.TypeSystem.IType[] parameterTypes, IType returnType, ICSharpCode.NRefactory.CSharp.Resolver.CSharpConversions conversions) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2013 
  at ICSharpCode.NRefactory.CSharp.Resolver.CSharpConversions.AnonymousFunctionConversion (ICSharpCode.NRefactory.Semantics.ResolveResult resolveResult, IType toType) [0x001f2] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/CSharpConversions.cs:771 
  at ICSharpCode.NRefactory.CSharp.Resolver.CSharpConversions.ImplicitConversion (ICSharpCode.NRefactory.Semantics.ResolveResult resolveResult, IType toType) [0x00060] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/CSharpConversions.cs:113 
  at ICSharpCode.NRefactory.CSharp.Resolver.OverloadResolution.CheckApplicability (ICSharpCode.NRefactory.CSharp.Resolver.Candidate candidate) [0x001b1] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/OverloadResolution.cs:527 
  at ICSharpCode.NRefactory.CSharp.Resolver.OverloadResolution.CalculateCandidate (ICSharpCode.NRefactory.CSharp.Resolver.Candidate candidate) [0x0001c] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/OverloadResolution.cs:230 
  at ICSharpCode.NRefactory.CSharp.Resolver.OverloadResolution.AddCandidate (IParameterizedMember member, OverloadResolutionErrors additionalErrors) [0x00026] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/OverloadResolution.cs:194 
  at ICSharpCode.NRefactory.CSharp.Resolver.OverloadResolution.AddCandidate (IParameterizedMember member) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/OverloadResolution.cs:183 
  at ICSharpCode.NRefactory.CSharp.Resolver.CSharpResolver.ResolveObjectCreation (IType type, ICSharpCode.NRefactory.Semantics.ResolveResult[] arguments, System.String[] argumentNames, Boolean allowProtectedAccess, IList`1 initializerStatements) [0x00068] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/CSharpResolver.cs:2081 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitObjectCreateExpression (ICSharpCode.NRefactory.CSharp.ObjectCreateExpression objectCreateExpression) [0x0007b] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:1329 
  at ICSharpCode.NRefactory.CSharp.ObjectCreateExpression.AcceptVisitor[ResolveResult] (IAstVisitor`1 visitor) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/Expressions/ObjectCreateExpression.cs:90 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode node) [0x00051] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:227 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitVariableDeclarationStatement (ICSharpCode.NRefactory.CSharp.VariableDeclarationStatement variableDeclarationStatement) [0x00052] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2650 
  at ICSharpCode.NRefactory.CSharp.VariableDeclarationStatement.AcceptVisitor[ResolveResult] (IAstVisitor`1 visitor) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/Statements/VariableDeclarationStatement.cs:76 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode node) [0x000ca] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:183 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode node) [0x0000c] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:277 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitBlockStatement (ICSharpCode.NRefactory.CSharp.BlockStatement blockStatement) [0x00011] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2581 
  at ICSharpCode.NRefactory.CSharp.BlockStatement.AcceptVisitor[ResolveResult] (IAstVisitor`1 visitor) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/Statements/BlockStatement.cs:134 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode node) [0x000ca] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:183 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode node) [0x0000c] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:277 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.VisitMethodMember (ICSharpCode.NRefactory.CSharp.EntityDeclaration member) [0x00024] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:726 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitMethodDeclaration (ICSharpCode.NRefactory.CSharp.MethodDeclaration methodDeclaration) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:739 
  at ICSharpCode.NRefactory.CSharp.MethodDeclaration.AcceptVisitor[ResolveResult] (IAstVisitor`1 visitor) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/TypeMembers/MethodDeclaration.cs:85 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode node) [0x000ca] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:183 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode node) [0x0000c] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:277 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.VisitTypeOrDelegate (ICSharpCode.NRefactory.CSharp.AstNode typeDeclaration, System.String name, Int32 typeParameterCount) [0x000d8] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:568 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitTypeDeclaration (ICSharpCode.NRefactory.CSharp.TypeDeclaration typeDeclaration) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:582 
  at ICSharpCode.NRefactory.CSharp.TypeDeclaration.AcceptVisitor[ResolveResult] (IAstVisitor`1 visitor) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/GeneralScope/TypeDeclaration.cs:112 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode node) [0x000ca] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:183 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode node) [0x0000c] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:277 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitNamespaceDeclaration (ICSharpCode.NRefactory.CSharp.NamespaceDeclaration namespaceDeclaration) [0x00044] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:534 
  at ICSharpCode.NRefactory.CSharp.NamespaceDeclaration.AcceptVisitor[ResolveResult] (IAstVisitor`1 visitor) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/GeneralScope/NamespaceDeclaration.cs:123 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode node) [0x000ca] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:183 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode node) [0x0000c] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:277 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitCompilationUnit (ICSharpCode.NRefactory.CSharp.CompilationUnit unit) [0x0003e] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:520 
  at ICSharpCode.NRefactory.CSharp.CompilationUnit.AcceptVisitor[ResolveResult] (IAstVisitor`1 visitor) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Ast/CompilationUnit.cs:117 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode node) [0x000ca] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:183 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor+<GetResolveResult>c__AnonStorey6F.<>m__177 () [0x0001f] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:435 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ResetContext (ICSharpCode.NRefactory.CSharp.Resolver.CSharpResolver storedContext, System.Action action) [0x0002a] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:138 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.GetResolveResult (ICSharpCode.NRefactory.CSharp.AstNode node) [0x00047] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:430 
  at ICSharpCode.NRefactory.CSharp.Resolver.CSharpAstResolver.Resolve (ICSharpCode.NRefactory.CSharp.AstNode node, CancellationToken cancellationToken) [0x00045] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/CSharpAstResolver.cs:151 
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveAtLocation.Resolve (ICompilation compilation, ICSharpCode.NRefactory.CSharp.TypeSystem.CSharpParsedFile parsedFile, ICSharpCode.NRefactory.CSharp.CompilationUnit cu, TextLocation location, ICSharpCode.NRefactory.CSharp.AstNode& node, CancellationToken cancellationToken) [0x00121] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/contrib/ICSharpCode.NRefactory.CSharp/Resolver/ResolveAtLocation.cs:88 
  at MonoDevelop.CSharp.HelperMethods.TryResolveAt (MonoDevelop.Ide.Gui.Document doc, DocumentLocation loc, ICSharpCode.NRefactory.Semantics.ResolveResult& result, ICSharpCode.NRefactory.CSharp.AstNode& node) [0x00047] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Resolver/HelperMethods.cs:130 
  at MonoDevelop.CSharp.Resolver.TextEditorResolverProvider.GetLanguageItem (MonoDevelop.Ide.Gui.Document doc, Int32 offset, ICSharpCode.NRefactory.TypeSystem.DomRegion& expressionRegion) [0x00021] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/src/addins/CSharpBinding/MonoDevelop.CSharp.Resolver/TextEditorResolverProvider.cs:78 
  at MonoDevelop.Ide.Gui.Content.TextEditorResolverService.GetLanguageItem (MonoDevelop.Ide.Gui.Document document, Int32 offset, ICSharpCode.NRefactory.TypeSystem.DomRegion& expressionRegion) [0x0002d] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Content/ITextEditorResolver.cs:95 
  at MonoDevelop.CodeActions.CodeActionEditorExtension.CreateWidget (IEnumerable`1 fixes, TextLocation loc) [0x00012] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeActions/CodeActionEditorExtension.cs:76 
  at MonoDevelop.CodeActions.CodeActionEditorExtension+<CursorPositionChanged>c__AnonStorey11+<CursorPositionChanged>c__AnonStorey10.<>m__16 (System.Object , System.EventArgs ) [0x00010] in /Users/builder/data/lanes/monodevelop-mac-2.9.3/7297e8fc/source/monodevelop/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.CodeActions/CodeActionEditorExtension.cs:118 
  at Gtk.Application+InvokeCB.Invoke () [0x00000] in <filename unknown>:0 
  at GLib.Timeout+TimeoutProxy.Handler () [0x00000] in <filename unknown>:0

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