NZE-28774: file cannot write to disk
What triggered the Error:
The output of a file failed. This error usually occurs because disk space has been exhausted.What should we do to fix it:
Delete unnecessary files to free up disk space or add disk space to the system.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board