Don't worry. Not everyone knows it...

Recently I came across an error "Resource name can not be used more then once". Apart from this, error message was not showing any other information, not even line number, file name, nothing. Generally such errors came, when there is any duplicate key present in resource file, but in my case, I was not using any resource file also. So, there is no chance of duplicate keys also. I tried to hit my head many times for some online help, but no luck :( One thing I noticed was, after building my solution (it was in VS2010) for 3-4 times continuously, error was thrown. Please note, I was just building the solution, without doing any modification in my code or in any of the files. Still I didn't get any clue. So, finally I thought to remove one one project from my solution and build. Till 4-5 projects I removed and I didn't get any clue till yet. Suddenly I found that, Obj folder is added to my solution explorer. This obj folder holds all temporary files with few .resour...