User talk:Dekayde
From MozillaWiki
An error occurred when writing to Calender Home[add-on]. Error Code: Modification failed. Screen print displaying the error has been saved in MS Word file. I don't know how to upload for review by the Tech Team.
Also while saving the above, the following error message was displayed:-
<p>"MozillaWiki error
</p>Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information."