Comment #3 on issue 1165 by pekka.klarck: Error message when creating log
or report fails doesn't have enough information
http://code.google.com/p/robotframework/issues/detail?id=1165
To fix this problem locally before Robot Framework version with the fix is
released, you can follow these steps:
1) Upgrade to RF 2.7.3.
2) Replace robot/reporting/resultwriter.py and
robot/reporting/xunitwriter.py files under your Robot Framework
installation with these files, respectively:
http://robotframework.googlecode.com/hg-history/da5885c34ba32c9f968aa28e9c3e9375b884a590/src/robot/reporting/resultwriter.py
http://robotframework.googlecode.com/hg-history/ae174c8b766568008e2251dbceb1075d1441babc/src/robot/reporting/xunitwriter.py