This message means that some error has occurred on one of the server machines, which can result into server sending wrong output to workstation and corrupting rendered image. The text of the message will tell you exactly which of the errors has occurred.
Possible solutions:
- Fix the source(s) of error:
- Corona license not present, aborting render - see:
[link] - Unknown/Internal error. Please report it at https://corona-renderer.com/forum/ - see:
[link] - System is running low on RAM. You may experience excessive parsing times and/or crashes. You will probably have to simplify the scene - see:
[link] - Cannot save/load UHD cache from/to file - see:
[link] - There is not enough system memory to process displacement at current settings. Stopping render - see:
[link] - Required asset file could not be located
or
There are missing XRef files - see:
[link] -
Could not start 3ds Max X. Autodesk Backburner is required for Corona distributed rendering, but it doesn't seem to be installed - see:
[link] -
Corona version mismatch. Server version: X, Master version: Y
[link] -
Render had to be aborted because a bitmap on disk changed and is being reloaded.
[link] - Windows enabled 'Fault Tolerant Heap' for 3dsmax or dependent processes.
[link]
- Corona license not present, aborting render - see:
- Remove server from distributed rendering (last resort, only in cases if the problem is impossible or very hard to fix)