Title: Error on Bulk convert
Last modified: June 24, 2023

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# Error on Bulk convert

 *  [devarabid](https://wordpress.org/support/users/devabid/)
 * (@devabid)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/error-on-bulk-convert/)
 * Hello
 * I have a WordPress website. I have got this error “Call to undefined function
   WebPConvert\Convert\Converter\escapeshellarg() failed” on bulk convert in WebP
   express. I am using PHP 8.1 , WordPress 6.2.2 and Latest version of the plugin.
   
   How can I solve it? Can you please help?

The topic ‘Error on Bulk convert’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [devarabid](https://wordpress.org/support/users/devabid/)
 * Last activity: [2 years, 11 months ago](https://wordpress.org/support/topic/error-on-bulk-convert/)
 * Status: not resolved