Title: php error
Last modified: September 15, 2022

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# php error

 *  Resolved [roadlink](https://wordpress.org/support/users/roadlink/)
 * (@roadlink)
 * [3 years, 8 months ago](https://wordpress.org/support/topic/php-error-544/)
 * Hi there,
 * How I can fix this error?
 * PHP Warning: imagecreatefrompng(): gd-png: libpng warning: Interlace handling
   should be turned on when using png_read_image in /kunffder/gamff/fff/public/wp-
   content/plugins/resize-image-after-upload/resize-image-after-upload.php on line
   560

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Support [Gerard Blanco](https://wordpress.org/support/users/sixaxis/)
 * (@sixaxis)
 * [3 years, 8 months ago](https://wordpress.org/support/topic/php-error-544/#post-16020311)
 * Hi [@roadlink](https://wordpress.org/support/users/roadlink/),
 * In order to better assist you, we would appreciate it if you could provide us
   with the following information:
    – Some screenshots showing the issue would be
   helpful, including relevant links, but a screen recording is always better. The
   goal is to understand when and where exactly you see this warning. – Your site
   information. For this, please go to Tools > Site Health > Info, click on the “
   Copy site info to clipboard” button and paste the information here. – Screenshots
   of your Resize Image After Upload settings
 * Thank you,
 *  Thread Starter [roadlink](https://wordpress.org/support/users/roadlink/)
 * (@roadlink)
 * [3 years, 8 months ago](https://wordpress.org/support/topic/php-error-544/#post-16020908)
 * Hi there,
 * I see these error on my php error log file.
    I am not comfortable to add site
   details here. If you have a private channel I can provide.
 * thanks
 *  Plugin Support [Gerard Blanco](https://wordpress.org/support/users/sixaxis/)
 * (@sixaxis)
 * [3 years, 8 months ago](https://wordpress.org/support/topic/php-error-544/#post-16022055)
 * Hi roadlink,
 * The WordPress moderators do not allow us request these details through other 
   channels, sorry 🙁
 * Feel free to obscure everything you think needs to be private and then copy-paste
   the information here.
 * Thank you,
 *  Plugin Author [Pedro](https://wordpress.org/support/users/petredobrescu/)
 * (@petredobrescu)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/php-error-544/#post-16176377)
 * Hello [@roadlink](https://wordpress.org/support/users/roadlink/),
 * I had a look over this Warning and to me, it looks like this message comes from
   your PNG images. One solution could be to update libpng on your server to a more
   recent version. The alternative is to deactivate interlacing like it is described
   in this article:
 * [https://mixable.blog/png-deactivate-interlace-to-avoid-libpng-warning-interlace-handling-should-be-turned-on-when-using-png_read_image/](https://mixable.blog/png-deactivate-interlace-to-avoid-libpng-warning-interlace-handling-should-be-turned-on-when-using-png_read_image/)
 * Unfortunately, this is not something we could resolve from the plugin code, because
   it comes from the images and the libraries used, and not from our code.
 * Please tell us if you have any other questions!
 *  Thread Starter [roadlink](https://wordpress.org/support/users/roadlink/)
 * (@roadlink)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/php-error-544/#post-16179198)
 * thanks, changed server. you can close this one

Viewing 5 replies - 1 through 5 (of 5 total)

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

 * ![](https://ps.w.org/resize-image-after-upload/assets/icon-256x256.png?rev=1940740)
 * [Resize Image After Upload](https://wordpress.org/plugins/resize-image-after-upload/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/resize-image-after-upload/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/resize-image-after-upload/)
 * [Active Topics](https://wordpress.org/support/plugin/resize-image-after-upload/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/resize-image-after-upload/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/resize-image-after-upload/reviews/)

 * 6 replies
 * 3 participants
 * Last reply from: [roadlink](https://wordpress.org/support/users/roadlink/)
 * Last activity: [3 years, 7 months ago](https://wordpress.org/support/topic/php-error-544/#post-16179198)
 * Status: resolved