Title: Error encountered when running setup wizard
Last modified: June 9, 2020

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# Error encountered when running setup wizard

 *  Resolved [sorayeh](https://wordpress.org/support/users/sorayeh/)
 * (@sorayeh)
 * [6 years ago](https://wordpress.org/support/topic/error-encountered-when-running-setup-wizard/)
 * Error encountered when running setup wizard, the issue is
 * >  An error has occurred while fetching the data. Please try again later!
   >  Error
   > details: Cannot read property ‘map’ of null
 * And there is a PHP Warning
 * > array_map(): Expected parameter 2 to be an array, bool given in D:\Dev\sensei\
   > wp-content\plugins\sensei-lms\includes\admin\class-sensei-setup-wizard.php 
   > on line 470
 * anyone can help?

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [Renatho](https://wordpress.org/support/users/renathoc/)
 * (@renathoc)
 * [6 years ago](https://wordpress.org/support/topic/error-encountered-when-running-setup-wizard/#post-12960936)
 * Hey [@sorayeh](https://wordpress.org/support/users/sorayeh/)!
 * Thank you for address it. It probably was a request error while fetching the 
   Sensei Extensions to show in the features step.
 * We are creating a PR to fail more gracefully when it happens: [https://github.com/Automattic/sensei/pull/3283](https://github.com/Automattic/sensei/pull/3283)
 * And if it’s still happening, I recommend you check if your server is connected
   to the Internet (it’s a PHP request to another server).

Viewing 1 replies (of 1 total)

The topic ‘Error encountered when running setup wizard’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Renatho](https://wordpress.org/support/users/renathoc/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/error-encountered-when-running-setup-wizard/#post-12960936)
 * Status: resolved