Title: Error message
Last modified: February 7, 2017

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# Error message

 *  [jasom](https://wordpress.org/support/users/jasom/)
 * (@jasom)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/error-message-581/)
 * Hi, I got this error message:
 * `( ! ) Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback
   instead in */wp-content/plugins/pdf24-post-to-pdf/inc/common.php on line 722`

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Thread Starter [jasom](https://wordpress.org/support/users/jasom/)
 * (@jasom)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/error-message-581/#post-8807255)
 * It’s on PHP7
 *  Plugin Author [pdf24](https://wordpress.org/support/users/pdf24/)
 * (@pdf24)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/error-message-581/#post-8824269)
 * we will fix that today
 *  Plugin Author [pdf24](https://wordpress.org/support/users/pdf24/)
 * (@pdf24)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/error-message-581/#post-8829359)
 * this issue is fixed

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Error message’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/pdf24-post-to-pdf_9accf8.svg)
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 * 3 replies
 * 2 participants
 * Last reply from: [pdf24](https://wordpress.org/support/users/pdf24/)
 * Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/error-message-581/#post-8829359)
 * Status: not resolved