BE0013: Possible invalid path '[path]'
Error BE0013: Possible invalid path ' [path] '
Cause
This is caused by a potentially invalid path on a source attribute on a code
element in an HTML additional content file.
Solution
The file in which the error occurred will be listed just above
the error message in the log file. Load it and search for code
elements that import source code from external files. Check the paths to
ensure that they are correct and valid.