I have SQL Server 2012, SSIS, SSDT and Visual Studio 2010. I can create a new SSIS package and add a Script Task, but if I attempt to open the Script Editor for that Script Task I get the following error:
TITLE: Microsoft Visual Studio
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Cannot show Visual Studio 2010 Tools for Applications editor.
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ADDITIONAL INFORMATION:
Could not load file or assembly 'Microsoft.VisualStudio.Tools.Applications.Core, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. (mscorlib)
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BUTTONS:
OK
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From my own investigation into this error, I found that Visual Studio Tools for Applications appears to be a part of MS Office 2007 and higher. This seemed like an odd dependency for to have, but I installed MS Office 2010 just for grins. It didn't change anything. What else should I try?
You will also get this error, if you are trying to debug a script task in VS 2010 and Run64BitRuntime is set to true. In order to debug, set it to false.