This question about Using an extension: Answered
Error saving topic
After installing the latest extension updates, saving a topic (new or existing) ended in two errors:
Apparently, two updated extensions required the Time/ParseDate CPAN module, the DBCacheContrib and the DBCachePlugin extionsions.
- Error saving topic: During save of … an error was found by the version control system.
Operation save failed with an internal error
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After adding the Time::ParseDate module to the foswiki/lib/CPAN/lib directory, the problem was solved.