Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Method 'WriteModule' in type 'Mono.Cecil.Pdb.NativePdbWriter' from assembly 'Mono.Cecil.Pdb, Version=0.10.0.0, Culture=neutral, PublicKeyToken=50cebf1cceb9d05e' does not have an implementation.

See original GitHub issue

After upgrade Visual Studio 2017 to new version 15.6.2 I started to get this error.

3>    Fody: Fody (version 2.0.0.0) Executing
3>      Fody/Costura:   	No reference to 'Costura.dll' found. References not modified.
3>      Fody/Costura:   	Embedding 'C:\Work\ModulKassa\ModulPos\Libs\Microsoft.Deployment.Compression.Cab.dll'
3>      Fody/Costura:   	Embedding 'C:\Work\ModulKassa\ModulPos\Libs\Microsoft.Deployment.Compression.dll'
3>      Fody/Costura:   	Embedding 'C:\Work\ModulKassa\ModulPos\Libs\Microsoft.Deployment.WindowsInstaller.dll'
3>      Fody/Costura:   	Embedding 'C:\Work\ModulKassa\ModulPos\Libs\Microsoft.Deployment.WindowsInstaller.Package.dll'
3>      Fody/Costura:   	Embedding 'C:\Work\ModulKassa\ModulPos\StdCommon\bin\Debug\netstandard1.4\StdCommon.dll'
3>      Fody/Costura:   	Embedding 'C:\Work\ModulKassa\ModulPos\WPFModulPOS.Common\bin\Debug\WPFModulPOS.Common.dll'
3>MSBUILD : error : Fody: An unhandled exception occurred:
3>MSBUILD : error : Exception:
3>MSBUILD : error : Method 'WriteModule' in type 'Mono.Cecil.Pdb.NativePdbWriter' from assembly 'Mono.Cecil.Pdb, Version=0.10.0.0, Culture=neutral, PublicKeyToken=50cebf1cceb9d05e' does not have an implementation.
3>MSBUILD : error : StackTrace:
3>MSBUILD : error :    at Mono.Cecil.Pdb.NativePdbWriterProvider.GetSymbolWriter(ModuleDefinition module, String fileName)
3>MSBUILD : error :    at Mono.Cecil.Pdb.PdbWriterProvider.GetSymbolWriter(ModuleDefinition module, String fileName)
3>MSBUILD : error :    at Mono.Cecil.ModuleWriter.GetSymbolWriter(ModuleDefinition module, String fq_name, ISymbolWriterProvider symbol_writer_provider, WriterParameters parameters)
3>MSBUILD : error :    at Mono.Cecil.ModuleWriter.Write(ModuleDefinition module, Disposable`1 stream, WriterParameters parameters)
3>MSBUILD : error :    at Mono.Cecil.ModuleWriter.WriteModule(ModuleDefinition module, Disposable`1 stream, WriterParameters parameters)
3>MSBUILD : error :    at Mono.Cecil.ModuleDefinition.Write(String fileName, WriterParameters parameters)
3>MSBUILD : error :    at InnerWeaver.WriteModule() in C:\projects\fody\FodyIsolated\ModuleWriter.cs:line 18
3>MSBUILD : error :    at InnerWeaver.Execute() in C:\projects\fody\FodyIsolated\InnerWeaver.cs:line 86
3>MSBUILD : error : Source:
3>MSBUILD : error : Mono.Cecil.Pdb
3>MSBUILD : error : TargetSite:
3>MSBUILD : error : Mono.Cecil.Cil.ISymbolWriter GetSymbolWriter(Mono.Cecil.ModuleDefinition, System.String)
3>MSBUILD : error : 
3>    Fody:   Finished Fody 41ms.