DevAffair

Text Lines Should Not Be Null Schema Compare Error in Visual Studio DACProjectSystemSetup_enu.msi For the last 30 minutes I'm getting crazy trying to understand  what the error " text lines should not be null " means, and why it happens every time I try to compare databases schema in Visual Studio 2010 Ultimate. It appears like my installation of the VS 2010 didn't execute correctly, so I have several packages missing. A small package called " DACProjectSystemSetup_enu.msi " was probably missing. After installing it, I can compare data and data schema easily :) The Package is available here . Hope it helped, Elad Shalom, CTO at ITweetLive.com

The path is already mapped in workspace error. The path x is already mapped in workspace. Error The path is already mapped in workspace.  TFS 2010 Mapping Issues. I've lately reinstalled my TFS 2010 and after do so, I encountered an extremely annoying error: "The path is already mapped in workspace". I searched for almost everywhere, I tried changing Visual studio files and nothing. It was only then I found out where was the problem - in my Team Foundation Cache. After realizing that - the rest was fairly easy. Simply go to this folder: C:\Users\ { UserName } \AppData\Local\Microsoft\Team Foundation\3.0\Cache and delete all that's in the folder. This was a rather quick solution to a problem that was keeping my mind busy :) Hope it helped, Elad Shalom, CTO at ITweetLive.com