TeamCity has it's own checkout location in the agent that's running the build. The error message points to that working copy having gotten muddled somehow; this can sometimes happen if a build fails and it was in the middle of an update. I'd suggest trying to do a svn cleanup in the specific agent's working copy.
TeamCity supports svn checkout on agent. It is able to call svn update automatically in build checkout directory. Please select checkout on agent under build configuration settings/2.
Version Control.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.