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Just downloaded Xamarin/MonoDevelop in order to create a VB.Net based cross-platform application.
However Xamarin keeps returning a fatal error when attempting to compile a default template.
1. File > New > Solution
2. VBNet > Gtk# 2.0 Project
3. Name solution
4. Click Play (Debug)
Error Fatal error BC2000 : compiler initialization failed unexpectedly: Project already has a reference to assembly System. A second reference to 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.0\System.dll' cannot be added. (Fatal error BC2000 ) (test111)
The above occurs if I click Play, Build, Run/Start Without Debugging, and Run/Start With Debugging.
The above does not occur with a C# Gtk# 2.0 project.
There is only one reference to System within the References folder in the Solution tree.
This issue is being caused by having Project > Active Runtime > Microsoft .Net selected.
When Project > Active Runtime > Mono 2.10.9 is selected the issue does not occur.