Hi @Anonymous
There are a few possible solutions.
1. If there are more then one Maya session loaded it is possible that the previous batch session is locking the port.
To fix this either wait till the process is completed before submitting another batch or check the tasks and kill off the rogue mayabatch.
There's also a few potential solutions that are more catered to Mac users.
2. It could be a DNS issue which is generally on the MAC side. The system has picked up a new IP from the server but the DNS has not refreshed itself and is now pointing to another machine. Since the machine is loaded on the network it has a difficult time finding itself. Generally this issues fixes itself after a few hours.
If not, try flushing the DNS cache on the local machine manually.
In a Mac OS terminal simply run the following.
sudo dscacheutil -flushcache
Reboot.
Please let me know if this helps or if you need any more assistance!
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