Cant debug on windows, Start with debugging gives COMException (0x80070032)

[fsharp]

Cant debug on windows, Start with debugging gives COMException (0x80070032)

[funnelweb]

This seems to be fixed in latest bits, maybe a monodevelop fix

[tpetricek]

I'm getting this error on Windows 8 64bit when running the latest version of Xamarin studio with F# bindings (3.2.15) on .NET. The stack trace is:

System.Runtime.InteropServices.COMException (0x80070032): The request is not supported. (Exception from HRESULT: 0x80070032)
   at Microsoft.Samples.Debugging.CorDebug.NativeApi.ICorDebug.CreateProcess(String lpApplicationName, String lpCommandLine, SECURITY_ATTRIBUTES lpProcessAttributes, SECURITY_ATTRIBUTES lpThreadAttributes, Int32 bInheritHandles, UInt32 dwCreationFlags, IntPtr lpEnvironment, String lpCurrentDirectory, STARTUPINFO lpStartupInfo, PROCESS_INFORMATION lpProcessInformation, CorDebugCreateProcessFlags debuggingFlags, ICorDebugProcess& ppProcess)
   at Microsoft.Samples.Debugging.CorDebug.CorDebugger.CreateProcess(String applicationName, String commandLine, SECURITY_ATTRIBUTES processAttributes, SECURITY_ATTRIBUTES threadAttributes, Boolean inheritHandles, Int32 creationFlags, IntPtr environment, String currentDirectory, STARTUPINFO startupInfo, PROCESS_INFORMATION& processInformation, CorDebugCreateProcessFlags debuggingFlags)
   at Microsoft.Samples.Debugging.CorDebug.CorDebugger.CreateProcess(String applicationName, String commandLine, String currentDirectory, IDictionary`2 environment, Int32 flags)
   at MonoDevelop.Debugger.Win32.CorDebuggerSession.OnRun(DebuggerStartInfo startInfo)
   at Mono.Debugging.Client.DebuggerSession.<>c__DisplayClassc.<Run>b__a()

[7sharp9]

Can you debug with C#?

Which latest version of Xamarin studio? Alpha, beta, or stable?

[pver]

I have the same error as Tomas, when trying to debug F# code. I did a test with a C# project and I can debug the C# code fine.

I have Xamarin Studio 4.0.9 installed (which is marked as the stable version at the MonoDevelop site: http://monodevelop.com/Download ) and I'm using it on Windows 7 64bit, in combination with the 3.2.15 version of the F# bindings.

[7sharp9]

This looks like it might be an issue with coredebug/monodevelop

See forum post and bugzilla

[ronnieholm]

When trying to debug an F# project using Run -> Debug Application ..., no breakpoint is hit.

In the Application output window I see this COM exception:

Debugger Error: Unable to cast COM object of type 'System.__ComObject' to interface type
'Microsoft.Samples.Debugging.CorSymbolStore.ISymUnmanagedBinder'. This operation failed because the 
QueryInterface call on the COM component for the interface with IID '{AA544D42-28CB-11D3-BD22-
0000F80849BD}' failed due to the following error: No such interface supported (Exception from HRESULT:
x80004002 (E_NOINTERFACE)).

[7sharp9]

Have you tried installing mono as discussed in the linked forum post above?

[rojepp]

Debugging in Windows works on Xamarin Studio 4.2.3.

There are issues, but overall it works. I'll try and get some issues logged..

[rojepp]

@7sharp9 We can close this? the COMException is gone, and there are other issues covering debugging.

[7sharp9]

This is really old, I found a reference ages ago saying this would never be fixed anyway. Closing