What Does Crunching Mean in Wp on Image Upload

Fixing errors when uploading images in WordPress

The following documentations reviews the most common issues occuring when  uploading images in WordPress, and provides solutions for them :

• Prototype file name
• HTTP error When Uploading Image
• Unable to create directory and broken images in the Media Library
• File exceeds the upload_max_filesize

Check your prototype file proper noun

The first thing to check is the proper name of the image. If the file proper noun contains any special grapheme (like a semi-colon or an equals sign etc) it might not be uploaded.

HTTP fault When Uploading Epitome

This happens when y'all are trying to upload an epitome that is big in pixel size, for instance an image with 3000 ten 2000 pixel. Which is too large for your server to procedure.
Some server shows error even when your image is less than 3000 x 2000 pixel, it all depends on your server resources.

HTTP error.

Solutions

The post-obit are some solutions bachelor to set your HTTP error event in WordPress.

Subtract your image size before uploading.

• If you are using a Mac, you tin use the Preview App to reduce the size of your image.
• For a PC you tin use the Paint Application.
• In Customizr and Customizr Pro theme, the boxed slider epitome size is 1170px ten 500px, therefore yous tin can reduce your epitome effectually that size before uploading.
• Reduce image size by trial and error until you are able to upload it without whatsoever fault.

Increase PHP Retentivity

• Contact your spider web hosting visitor and ask them to increase your PHP memory limit. Increase gradually until you are able to upload an epitome size which is acceptable past y'all. At to the lowest degree around width of 2000px.
• If you prefer to do it yourself, you can add the following in your wp-config.php. This will only work if your hosting package has that amount of memory. Increase gradually until you lot are able to upload an prototype size which is acceptable by yous.

  ascertain( 'WP_MEMORY_LIMIT', '256M' );              

• You can also endeavour increasing your memory past adding the following in your .htaccess file. This will only work if your hosting package has that amount of retention. Increase gradually until you are able to upload an image size which is acceptable by you.
  Note: Some web hosting does not let this and you will have a 500 internal server mistake. In this case you volition have to remove this code.

  php_value memory_limit 256M              

• If you have access to your spider web server's php.ini file, you lot can find the memory_limit and increase it's size. This will simply work if your hosting packet has that amount of memory. Increase gradually until you are able to upload an paradigm size which is acceptable by you.

  memory_limit = 256M              

ModSecurity

• Your server may have mod_security, and it might be causing problems.
  Disable it to see if that is the problem.
  To exercise this, make an .htaccess file in your wp-admin directory.
  Add the following lawmaking to it:

  <IfModule mod_security.c>  SecFilterEngine Off  SecFilterScanPOST Off  </IfModule>              

  That will disable mod_security for the upload file receiving lawmaking in the wp-admin.
  Annotation: Remove this if it's causing whatsoever mistake on your server.

Access Control based on Hallmark

• If you're using Access Control based on Authentication on your Webserver (often known as htpasswd, Basic Authentiaction, password protected directory or similar), WordPress is not able to handle it for Flash Uploader, Cron and XMLRPC. Related files need to exist excluded to piece of work. At the following in your .htaccess file at your WordPress root binder.

  # Exclude the file upload and WP CRON scripts from authentication <FilesMatch "(async-upload\.php|wp-cron\.php|xmlrpc\.php)$">     Satisfy Any     Social club permit,deny     Allow from all     Deny from none </FilesMatch>              

Plugin conflict

• Y'all may have installed a plugin that's causing this issue. Delight go on to disable one plugin at a fourth dimension. Clear your cache and browser history and revisit media uploader to upload your image ( go on the pixel size small-scale ) and come across if y'all are successful.

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Unable to create directory and broken images in the Media Library

If yous are unable to meet the thumbnails in your media library, and you lot are encountering the following error while uploading an image.

Unable to create directory wp-content/uploads/2016/02. Is its parent directory writable past the server?

This happens when your wp-content/uploads folder's permission has been changed. This could happen when y'all accidentally changed information technology'south permission or your web hosting technician might exist doing some maintenance work and accidentally reset it's binder permission.

Solution

• Login to your server past using your favorite FTP program. (how to use a FTP software with WordPress ? )
• Navigate to wp-content/uploads/
• Use your FTP program to change the uploads folder permission to 755, apply to all enclosed items.
  This volition make sure all items and folders within your uploads binder is prepare to 755.
• Clear your browser cache.
• Login to WordPress and visit your Media Library, you should exist seeing all thumbnails of your uploaded image.
• You should be able to upload an image without seeing the unable to create directory error.

File exceeds the upload_max_filesize

This happens when your PHP Upload Max Filesize (upload_max_filesize) set in your php.ini file, is smaller than the file size of the prototype that you are trying to upload.

Look into your Organization Data for the value of PHP Upload Max Filesize, you lot will demand to increase it to a higher and healthier value.

..exceeds the maximum upload size for this site.

Solutions

The following are some solutions available to set up your exceeded upload max filesize issue in WordPress.

Contact your Hosting Company

Yes, this is the most adopt way. Contact your hosting company and evidence them a screenshot of your mistake or write to them the error message. Enquire them to assist in increasing the following values, until you are able to upload your epitome. Your hosting company may take restrictions on these values.

upload_max_filesize  post_max_size  max_execution_time  max_input_time          

Preferably to the following values.

upload_max_filesize 64M  post_max_size 64M  max_execution_time 300  max_input_time 300          

Editing php.ini File

The php.ini file is the default PHP configuration file. Most of the Shared Hosting Company does not let access to this file. If you lot are sure that yous have admission to php.ini file on your server, you may go on with the following steps.

1. Access information technology using your FTP program. ( how to use a FTP software with WordPress ? )
2. Backup a copy of this file before attempting to edit it.
3. Open it and find the post-obit values, i at a fourth dimension (They are located at different lines within the file)

   upload_max_filesize  post_max_size  max_execution_time  max_input_time              

4. Preferably, edit them to the following values.

   upload_max_filesize 64M  post_max_size 64M  max_execution_time 300  max_input_time 300              

Using .htaccess file

In WordPress, in that location is a .htaccess file. WordPress uses this file to manipulate how Apache (server) serves files from its root directory, and subdirectories. Therefore, this file is very important. Practice not edit what's originally written in this file. You can add together some directives at the end of the file to increase the PHP Upload Max Filesize.  Larn more than well-nigh the htaccess file in WordPress here.

1. Use your favorite FTP programme to admission your WordPress installation.
2. Go to the root directory, information technology'due south the directory where you tin can find your wp-config.php file. You should exist able to observe your .htaccess file.
3. Download a copy of it onto your computer to salve as backup.
4. Open it and added the following into a newline at the finish of the file.

   php_value upload_max_filesize 64M  php_value post_max_size 64M  php_value max_execution_time 300  php_value max_input_time 300              

5. Salve your changes and overwrite the .htaccess file on your server.
6. Go back to your Arrangement Information and check if your values take changed.
   If not, you should contact your hosting company for assistance in editing these values in your php.ini file.

External Resources

1. How to Set HTTP error when uploading images (wordpress.stackexchange.com)
2. HTTP Mistake on Media Upload (wp.org)
3. Media Uploader Problems (wp.org)

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Last updated on December iii, 2020

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Source: https://docs.presscustomizr.com/article/229-fixing-errors-when-uploading-images-in-wordpress