How to Fix HTTP Image Upload Error in WordPress

Introduction

Have you ever encountered an HTTP error while uploading files using the WordPress media loader? If you sometimes have this problem but still have not found an effective solution, let’s explore the article below. Today, we will give you some methods to fix HTTP Image Upload Error in WordPress. What are you waiting for? Let’s get started now!

The solutions to fix HTTP Image Upload Error in WordPress

Checking the HTTP error is not temporary

Sometimes, this error is caused by low server resources and abnormal traffic. Therefore, let’s wait a few minutes and re-upload the image file. If everything is back to normal, this means that this error is automatically fixed on most WordPress hosting servers.

Besides that, you can try uploading another image file. In case you have successfully uploaded this file, you should check the uploaded image file for errors again. Simply save that image file at a smaller size, then try uploading again. Also, it’s a good idea for you to save the file in a different format. You can change the image format from jpg to png. Then try uploading the file again.

If you’ve tried all the steps above and the HTTP error still occurs, then it’s not a temporary problem. Now, let’s move on to the next solution.

Increasing PHP Memory Limit

One of the most common causes of this error is that your WordPress site is running low on memory. To address this trouble, you need to increase the PHP memory limit in WordPress.

Changing Image Editor Library

As you know, PHP uses two modules for image processing, including GD Library and Imagick. That’s why, when you do image-related operations, WordPress will use one of two, depending on which one is available. However, the Imagick module often encounters memory problems, thereby causing HTTP errors during image upload. In order to solve this trouble, you just need to make the GD Library become the default image editor. To do this, you simply go to functions.php of the theme or a site-specific plugin and add the following code:

function wpb_image_editor_default_to_gd( $editors ) {
$gd_editor = 'WP_Image_Editor_GD';
$editors = array_diff( $editors, array( $gd_editor ) );
array_unshift( $editors, $gd_editor );
return $editors;
}
add_filter( 'wp_image_editors', 'wpb_image_editor_default_to_gd' );

After adding this code, let’s check again if this method worked by uploading a file using the media loader. If that doesn’t work, let’s try another way.

Adding code to the .htaccess file

Another method to fix this issue is to limit Imagick to using a single thread to process images. In order to do that, you need to add the code below to the .htaccess file:

SetEnv MAGICK_THREAD_LIMIT 1

Wrap Up

In conclusion, we hope that with the support of the blog today, you can fix HTTP Image Upload Error in WordPress effectively. If you have any difficulty related to the topic today, don’t hesitate to leave your comment below. We promise we will answer you as soon as possible. Furthermore, if you desire to renew your site to attract more visitors, don’t miss many Free WordPress Themes here.

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