Title: My Calendar Plugin Update PHP Error
Last modified: January 13, 2021

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# My Calendar Plugin Update PHP Error

 *  [Robert](https://wordpress.org/support/users/rsterry48/)
 * (@rsterry48)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/my-calendar-plugin-update-php-error/)
 * Hi Joe
 * I tried to post the following message to My Calendar Forum but received error“
   A potentially unsafe operation has been detected in your request to this site”
   and could not post.
 * We received the following error updating My Calendar from 3.2.12 to 3.2.13 on
   Jan 12. Have never seen this error before. Perhaps we need to do something different
   now when updating?
 * Jan 12, 02:51:26
    Warning: rmdir(/wp-content/plugins/my-calendar/../icons_backup/):
   Directory not empty in /wp-content/plugins/my-calendar/my-calendar-install.php
   on line 635
 * Many thanks
    Robert Sterry for Guild of One-Name Studies Web Team

The topic ‘My Calendar Plugin Update PHP Error’ is closed to new replies.

 * ![](https://ps.w.org/my-calendar/assets/icon-256x256.png?rev=1097576)
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 * 0 replies
 * 1 participant
 * Last reply from: [Robert](https://wordpress.org/support/users/rsterry48/)
 * Last activity: [5 years, 5 months ago](https://wordpress.org/support/topic/my-calendar-plugin-update-php-error/)
 * Status: not resolved