Failed to start emulator: No such file or directory

I downloaded the Android SDK bundle for Linux because I want to start making some apps, but I've run into a couple of problems here. When I tried to create an emulator through the AVD Manager, and I tried to run it, I got the following error message:

Starting emulator for AVD 'AVDTEST'
Failed to start emulator: Cannot run program "/home/luke/adt-bundle-linux-x86_64-20140702/sdk//tools/emulator": java.io.IOException: error=2, No such file or directory

If you look, you will see that *there is an extra slash before the tools directory*, so I'm asking if anyone knows where I can go to change that path. I tried running the emulator explicitly from the command line, but, even though I can clearly see that the file is there, and I am now providing the correct path, I still get the no such file/dir error.