I am currently using TM 1.5.7 (1436), and everything is working swimmingly. When I update to the latest "minor update," I end up with the following message when I ask LaTeX to typeset my document:
env: ruby: No such file or directory
Now, I can see from searching around this forum and elsewhere that this is somewhat a common problem. I've seen http://manual.macromates.com/en/shell_commands this and several posts trying to solve this issue. In particular, I am running Leopard, and have not replaced Ruby. Both ruby and env are sitting in /usr/bin, and my path has /usr/bin as the first entry. Furthermore, ~/.MacOSX/environment.plist reads { PATH = "/usr/bin"; }.
At this point, I'm not sure what to do, and would appreciate some help. Fortunately, I was able to roll back to v1436 via Time Machine, and everything is working fine again. But I'd like to be able to use the latest minor update. Any suggestions?