https://bugzilla.novell.com/show_bug.cgi?id=742833
https://bugzilla.novell.com/show_bug.cgi?id=742833#c0 Summary: Compiler crashes with NullReferenceException in MetaDataImporter Classification: Mono Product: Mono: Compilers Version: 2.10.x Platform: 64bit OS/Version: Windows 7 Status: NEW Severity: Critical Priority: P5 - None Component: C# AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7 I have a large project which previously compiled and worked in Visual Studio. When attempting to compile with Mono I get the following crash: Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object at Mono.CSharp.MetadataImporter.CreateType (System.Type type, Mono.CSharp.TypeSpec declaringType, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.CreateType (System.Type type, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (Mono.CSharp.TypeSpec spec, System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.ImportedTypeDefinition.LoadMembers (Mono.CSharp.TypeSpec declaringType, Boolean onlyTypes, Mono.CSharp.MemberCache& cache) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.InflatedTypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberCache.FindNestedType (Mono.CSharp.TypeSpec container, System.String name, Int32 arity) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.CreateType (System.Type type, Mono.CSharp.TypeSpec declaringType, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.CreateType (System.Type type, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (Mono.CSharp.TypeSpec spec, System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.ImportedTypeDefinition.LoadMembers (Mono.CSharp.TypeSpec declaringType, Boolean onlyTypes, Mono.CSharp.MemberCache& cache) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.InflatedTypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberCache.FindNestedType (Mono.CSharp.TypeSpec container, System.String name, Int32 arity) [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveNamespaceOrType (IMemberContext rc, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveAsTypeStep (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.Expression.ResolveAsTypeTerminal (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.ResolveBaseTypes (Mono.CSharp.TypeExpr& base_class) [0x00000] in <filename unknown>:0 at Mono.CSharp.Class.ResolveBaseTypes (Mono.CSharp.TypeExpr& base_class) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.DefineBaseTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.DefineType () [0x00000] in <filename unknown>:0 at Mono.CSharp.ModuleContainer.Define () [0x00000] in <filename unknown>:0 at Mono.CSharp.Driver.Compile () [0x00000] in <filename unknown>:0 at Mono.CSharp.Driver.Main (System.String[] args) [0x00000] in <filename unknown>:0 [ERROR] FATAL UNHANDLED EXCEPTION: System.NullReferenceException: Object reference not set to an instance of an object at Mono.CSharp.MetadataImporter.CreateType (System.Type type, Mono.CSharp.TypeSpec declaringType, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.CreateType (System.Type type, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (Mono.CSharp.TypeSpec spec, System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.ImportedTypeDefinition.LoadMembers (Mono.CSharp.TypeSpec declaringType, Boolean onlyTypes, Mono.CSharp.MemberCache& cache) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.InflatedTypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberCache.FindNestedType (Mono.CSharp.TypeSpec container, System.String name, Int32 arity) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.CreateType (System.Type type, Mono.CSharp.TypeSpec declaringType, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.CreateType (System.Type type, DynamicTypeReader dtype, Boolean canImportBaseType) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (Mono.CSharp.TypeSpec spec, System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.MetadataImporter.ImportTypeBase (System.Type type) [0x00000] in <filename unknown>:0 at Mono.CSharp.ImportedTypeDefinition.LoadMembers (Mono.CSharp.TypeSpec declaringType, Boolean onlyTypes, Mono.CSharp.MemberCache& cache) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.InflatedTypeSpec.InitializeMemberCache (Boolean onlyTypes) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeSpec.get_MemberCacheTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberCache.FindNestedType (Mono.CSharp.TypeSpec container, System.String name, Int32 arity) [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveNamespaceOrType (IMemberContext rc, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.MemberAccess.ResolveAsTypeStep (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.Expression.ResolveAsTypeTerminal (IMemberContext ec, Boolean silent) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.ResolveBaseTypes (Mono.CSharp.TypeExpr& base_class) [0x00000] in <filename unknown>:0 at Mono.CSharp.Class.ResolveBaseTypes (Mono.CSharp.TypeExpr& base_class) [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.DefineBaseTypes () [0x00000] in <filename unknown>:0 at Mono.CSharp.TypeContainer.DefineType () [0x00000] in <filename unknown>:0 at Mono.CSharp.ModuleContainer.Define () [0x00000] in <filename unknown>:0 at Mono.CSharp.Driver.Compile () [0x00000] in <filename unknown>:0 at Mono.CSharp.Driver.Main (System.String[] args) [0x00000] in <filename unknown>:0 Reproducible: Always Steps to Reproduce: I've been trying to get a simple example to crash, without success. It seems to involve referencing generics in multiple dlls, but beyond that I don't know. Actual Results: Crash Expected Results: Compile, or at least produce an error Compilation was done through MonoDevelop for Unity. Compile flags: C:\Program Files (x86)\Mono-2.10.8\bin\gmcs.bat /noconfig /nologo /warn:4 /debug:+ /debug:full /optimize- /codepage:utf8 /t:library -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
