Title: php error when activating plugin
Last modified: October 17, 2019

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# php error when activating plugin

 *  Resolved [Rapdv](https://wordpress.org/support/users/rapdv/)
 * (@rapdv)
 * [6 years, 7 months ago](https://wordpress.org/support/topic/php-error-when-activating-plugin-2/)
 * Hi,
 * I’m getting this error when activating the plugin:
 * array_key_exists() expects parameter 2 to be array, bool given in …/includes/
   mdocs-show-file-info-templates.php on line 143
 * The plugin seems to be working fine otherwise.
 * php version: 7.3.10
    latest wordpress version

Viewing 1 replies (of 1 total)

 *  Plugin Author [bhaldie](https://wordpress.org/support/users/bhaldie/)
 * (@bhaldie)
 * [6 years, 7 months ago](https://wordpress.org/support/topic/php-error-when-activating-plugin-2/#post-12072741)
 * its just warning message, nothing to worry about. The variable just hasn’t been
   created yet. Once the application is installed the warning should never appear
   again.

Viewing 1 replies (of 1 total)

The topic ‘php error when activating plugin’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [bhaldie](https://wordpress.org/support/users/bhaldie/)
 * Last activity: [6 years, 7 months ago](https://wordpress.org/support/topic/php-error-when-activating-plugin-2/#post-12072741)
 * Status: resolved