0)Check the SERVERS section in the left hand pane whether the corresponding JOB SERVER is in RUNNING state or not.
If the JOBSERVER is not RUNNING, then RESTART the VM in which TAC is installed.
1)The job you deployed in TAC, might have been corrupted.
Hence BUILD the talend job again and re-deploy the job in TAC.
2)Check for the HARDDISK capacity in the VM in which TAC is installed.
If the HARDDISK size/capacity is very LOW then try to delete some of the UNNECESSARY data and try to RE-DEPLOY the job.
If the JOBSERVER is not RUNNING, then RESTART the VM in which TAC is installed.
1)The job you deployed in TAC, might have been corrupted.
Hence BUILD the talend job again and re-deploy the job in TAC.
2)Check for the HARDDISK capacity in the VM in which TAC is installed.
If the HARDDISK size/capacity is very LOW then try to delete some of the UNNECESSARY data and try to RE-DEPLOY the job.