Hello

I've set up two workspaces to try to run two forks of the same project (maybe not the correct way, but it happened), and now I can't revert to using the previous workspace again.

I've commented out the line

source ~/alt_catkin_ws/devel/setup.bash

from my bashrc, but

echo $ROS_PACKAGE_PATH

still lists both workspaces, and rosrun will only run using altcatkinws

Using rosws hasn't helped so far, I've tried

rosws set catkin_ws
cd catkin_ws; rosws set ~/catkin_ws

and I get this error:

ERROR in config: Command requires a target workspace.

Googling this hasn't really provided much information. I don't know what I'm doing, help!