Apps through OnDemand (ondemand.osc.edu) can't be launched successfully. You will see the error like:
Failed to submit session with the following error:
sbatch: error: 'pitzer' can't be reached now, or it is an invalid entry for --cluster. Use 'sacctmgr list clusters' to see available clusters.
We are working on it and will keep you posted.
Sorry for the inconvience. Contact OSC Help if you have any questions.