Title: [Plugin: Mollom] Error message on saving keys
Last modified: August 19, 2016

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# [Plugin: Mollom] Error message on saving keys

 *  [The Sandman](https://wordpress.org/support/users/syaman/)
 * (@syaman)
 * [15 years, 4 months ago](https://wordpress.org/support/topic/plugin-mollom-error-message-on-saving-keys/)
 * Hi
 * I am not certain whether this is entirely a cosmetic problem but after saving
   my public and private keys in Mollon 0.7.5 I get the following errors. They no
   longer appear though
 *     ```
       Warning: unserialize() expects parameter 1 to be string, array given in /home/username/public_html/wp-content/plugins/wp-mollom/wp-mollom.php on line 584
       		 Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/username/public_html/wp-content/plugins/wp-mollom/wp-mollom.php on line 586 /> administrator
       		 Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/username/public_html/wp-content/plugins/wp-mollom/wp-mollom.php on line 586 /> editor
       		 Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/username/public_html/wp-content/plugins/wp-mollom/wp-mollom.php on line 586 /> author
       		 Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/username/public_html/wp-content/plugins/wp-mollom/wp-mollom.php on line 586 /> contributor
       		 Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/username/public_html/wp-content/plugins/wp-mollom/wp-mollom.php on line 586 /> subscriber
       ```
   
 * [http://wordpress.org/extend/plugins/wp-mollom/](http://wordpress.org/extend/plugins/wp-mollom/)

Viewing 1 replies (of 1 total)

 *  [nirbhasa](https://wordpress.org/support/users/nirbhasa/)
 * (@nirbhasa)
 * [15 years ago](https://wordpress.org/support/topic/plugin-mollom-error-message-on-saving-keys/#post-1901504)
 * I also get this error when changing the roles allowed to bypass Mollom

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: Mollom] Error message on saving keys’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [nirbhasa](https://wordpress.org/support/users/nirbhasa/)
 * Last activity: [15 years ago](https://wordpress.org/support/topic/plugin-mollom-error-message-on-saving-keys/#post-1901504)
 * Status: not resolved