I chose an uploaded workflow and clicked "Run workflow" on a selected input fastq file. A green box appeared and said:
"Successfully invoked workflow CartesianTnSeq_Step1_ClipIR_Trim25bp (imported from uploaded file). You can check the status of queued jobs and view the resulting data by refreshing the History pane. When the job has been run the status will change from 'running' to 'finished' if completed successfully or 'error' if problems were encountered."
However, nothing happened. No jobs in queue or running. No output.
I tried running different workflows but it was the same. I didn't hide output in the workflow.