Title: PHP warning Last modified: September 15, 2021 --- # PHP warning * Resolved [jongag1](https://wordpress.org/support/users/jongag1/) * (@jongag1) * [4 years, 8 months ago](https://wordpress.org/support/topic/php-warning-310/) * Hi, * We see a lot of these messages in Apache error-log: * PHP message: PHP Warning: Trying to access array offset on value of type null in /home/xxxxxx/public_html/wp-content/plugins/connections-business-directory- face-detect/vendor/facedetector/FaceDetector.php on line 113 * In the back-end on the manage page images form entry’s aren’t working, but they do show up on the front-end. Don’t know if it has to do with above warning. * It shows many lines with “ERROR: Image format change failed.” And below that the entries are visible. * Gr, Age * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-warning-310%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 11 replies - 1 through 11 (of 11 total) * Plugin Author [Steven](https://wordpress.org/support/users/shazahm1hotmailcom/) * (@shazahm1hotmailcom) * [4 years, 8 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14875674) * **RE: PHP message: PHP Warning: Trying to access array offset on value of type null in /home/xxxxxx/public_html/wp-content/plugins/connections-business-directory- face-detect/vendor/facedetector/FaceDetector.php on line 113** * I’ll have to release an update that does an additional check. To get rid of the error, for now, you can temporally deactivate the Face Detect add-on for Connections. * **RE: In the back-end on the manage page images form entry’s aren’t working, but they do show up on the front-end. Don’t know if it has to do with above warning.** * Please temporally deactivate the Face Detect add-on for Connections. Does the error persist? * Can you please visit the Site Health admin page? Does it report any issues? * **RE: It shows many lines with “ERROR: Image format change failed.” * Would you please change your admin profile language to English? After you do, what does the message state? I suspect an incorrect translation because I can not identify that message in Connections. * Thread Starter [jongag1](https://wordpress.org/support/users/jongag1/) * (@jongag1) * [4 years, 8 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14878981) * Hi Steven, * After deactivating Face Detect images in the backend are dislayed as “No Image Available”. But they show up on the front end. * I indeed translated it wrong, it says “ERROR: Image resize failed.” * Health admin shows 1 critical issue: “An active PHP session was detected Performance * A PHP session was created by a session_start() function call. This interferes with REST API and loopback requests. The session should be closed by session_write_close() before making any HTTP requests.” * Gr, Age * Plugin Author [Steven](https://wordpress.org/support/users/shazahm1hotmailcom/) * (@shazahm1hotmailcom) * [4 years, 8 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14879649) * **RE: After deactivating Face Detect images in the backend are dislayed as “No Image Available”. But they show up on the front end.** * On the Connections Manage admin screen, click the Screen Options tab in the upper right. Choose to display the image type that is not selected and apply the change. * Does that correct the display? * **RE: I indeed translated it wrong, it says “ERROR: Image resize failed.”** * This indicates that there might be an issue with the GD image library on your web host. This is a standard image processing library the WordPress uses. * As a test. Would you please upload a new image in the WordPress Media Library? After it is uploaded, are you able to successfully scale and crop the image? * **RE: Health admin shows 1 critical issue** * I suggest deactivating plugins one at a time to determine which plugin is opening a session without closing it. * I hope this helps! * Plugin Author [Steven](https://wordpress.org/support/users/shazahm1hotmailcom/) * (@shazahm1hotmailcom) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14903217) * This is being marked as resolved due t inactivity. If you still need help with this, please do not hesitate to let me know. * Thread Starter [jongag1](https://wordpress.org/support/users/jongag1/) * (@jongag1) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14906858) * Hi Steven, * Sorry, but I’ve missed an email telling me there was a reply 🙁 * After changing it from Photo to Logo the error messages were gone. Switching it back to Photo shows the errors again. So up to the next step! * Uploaded a new image into the media gallery. Flipping it an dcropping it is working. Rotating isn’t working. * GD version on server is gd 2.2.5-7.el8 * Deactivated all other plugins, still error “ERROR: Image resize failed.”. Site Health Status don’t shows a critical error anymore. So I’ll active the plugins one by one to see which one is causing it. * Gr, Age * Thread Starter [jongag1](https://wordpress.org/support/users/jongag1/) * (@jongag1) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14906932) * I noticed the update for Facedetect, just installed it and no more errors in Apache error file! * Plugin Author [Steven](https://wordpress.org/support/users/shazahm1hotmailcom/) * (@shazahm1hotmailcom) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14913512) * Are images resizing correctly too? * Thread Starter [jongag1](https://wordpress.org/support/users/jongag1/) * (@jongag1) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14914279) * Yes, scaling an image in the WordPress Media Library is working. * Plugin Author [Steven](https://wordpress.org/support/users/shazahm1hotmailcom/) * (@shazahm1hotmailcom) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14916932) * Sorry, I was not more clear… are the images being scaled and cropped correctly in Connections now? Or are you still receiving the “ERROR: Image resize failed.” message? * Thread Starter [jongag1](https://wordpress.org/support/users/jongag1/) * (@jongag1) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14917949) * The error message is still there 🙁 If you like I can provide you with an admin account? * Gr, Age * Plugin Author [Steven](https://wordpress.org/support/users/shazahm1hotmailcom/) * (@shazahm1hotmailcom) * [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14925197) * It is best that you open a support ticket in your account. Here’s the link: - [https://connections-pro.com/my-account/support-tickets/](https://connections-pro.com/my-account/support-tickets/) * This issue is very likely an issue with the web host configuration, and there will not be much I can do. But, I will definitely help you to make sure it is not an obscure bug within Connections. Viewing 11 replies - 1 through 11 (of 11 total) The topic ‘PHP warning’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/connections_2b7e99.svg) * [Connections Business Directory](https://wordpress.org/plugins/connections/) * [Frequently Asked Questions](https://wordpress.org/plugins/connections/#faq) * [Support Threads](https://wordpress.org/support/plugin/connections/) * [Active Topics](https://wordpress.org/support/plugin/connections/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/connections/unresolved/) * [Reviews](https://wordpress.org/support/plugin/connections/reviews/) ## Tags * [format](https://wordpress.org/support/topic-tag/format/) * [image](https://wordpress.org/support/topic-tag/image/) * [php](https://wordpress.org/support/topic-tag/php/) * [upload](https://wordpress.org/support/topic-tag/upload/) * [warning](https://wordpress.org/support/topic-tag/warning/) * 11 replies * 2 participants * Last reply from: [Steven](https://wordpress.org/support/users/shazahm1hotmailcom/) * Last activity: [4 years, 7 months ago](https://wordpress.org/support/topic/php-warning-310/#post-14925197) * Status: resolved