The strange case of error 8013101b loading a Visual Studio add-in

January 23, 2014

Another error that can happen loading an add-in that I have found today is the following (with an unhelpful error message as usual): Error Message: <Unknown error> Error number: 8013101b This error happens if you have compiled the add-in with a CLR version higher than the one supported by the Visual Studio IDE where you […]


The strange case of InvalidComObjectException exiting Visual Studio 2013 after debugging extension

January 23, 2014

I found a couple of days ago a bug that I hadn’t seen before: when you create an add-in with Visual Studio 2013 (you need to install the VS 2013 SDK), hit F5 to debug it, which launches a second VS 2013 instance and close this instance (even without loading the add-in), you get: An […]