Commented Issue: Publishing Microsoft.AspNet.WebApi.Client fails on symbolsource [1482]

Publishing the Microsoft.AspNet.WebApi.Client package to symbol source fails with the following error:

Pushing Microsoft.AspNet.WebApi.Client 5.0.0-beta2 to the symbol server (http://nuget.gw.symbolsource.org/Public/NuGet)...
Failed to process request. 'Package submission failed: Incorrect hash code for System.Net.Http.Formatting binaryHash 930938E0B6BF4CB898684B93431079971 symbolHash ED432BC8BEDE43309C50793C6AA82D461. Exception: System.Exception: Error while processing project: 'Microsoft.AspNet.WebApi.Client'. ---> System.Exception: Error while processing version: '5.0.0-beta2'
. ---> S (...). See http://www.symbolsource.org/Public/Home/Help for possible reasons. Fiddler may help diagnosing this error if your client discards attached detailed information.'.
The remote server returned an error: (506) Package submission failed: Incorrect hash code for System.Net.Http.Formatting
binaryHash 930938E0B6BF4CB898684B93431079971 symbolHash ED432BC8BEDE43309C50793C6AA82D461. Exception: System.Exception:
Error while processing project: 'Microsoft.AspNet.WebApi.Client'. ---> System.Exception: Error while processing version: '5.0.0-beta2'. ---> S (...). See http://www.symbolsource.org/Public/Home/Help for possible reasons. Fiddler may help diagnosing this error if your client discards attached detailed information...

It seems to be caused by the following:
Incorrect hash code for System.Net.Http.Formatting
binaryHash 930938E0B6BF4CB898684B93431079971
symbolHash ED432BC8BEDE43309C50793C6AA82D461

This appears to be a case of mixing up DLL and PDB versions - the hashes/checksums do not match, which means that Visual Studio will also reject the symbols. This error should be caught by our validation plugins (1). DLLs and PDBs need to come from the same build. Also doing other processing like stripping PDBs or running ILMerge on multiple assemblies can affect this.


Comments: We were able to publish this now.