PHP message: PHP Fatal error: Uncaught Error: Class ‘XMLWriter’

Resolved

Anonymous User 16282999

(@anonymized-16282999)

I recently updated WP Offload S3 Lite from version 1.3 to version 1.42 (I also disabled and removed the Amazon Web Services plugin) on my multisite sub directory network and now I can’t delete items in any media library on my network. Here’s the error produced from my Nginx log file.

2018/07/16 12:28:18 [error] 1226#1226: *9233 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught Error: Class 'XMLWriter' not found in /var/www/wordpress/$
Stack trace:
#0 /var/www/wordpress/wp-content/plugins/amazon-s3-and-cloudfront/vendor/Aws3/Aws/Api/Serializer/RestXmlSerializer.php(27): DeliciousBrains\WP_Offload_S3\Aws3\Aws\Api\$
#1 /var/www/wordpress/wp-content/plugins/amazon-s3-and-cloudfront/vendor/Aws3/Aws/Api/Serializer/RestSerializer.php(96): DeliciousBrains\WP_Offload_S3\Aws3\Aws\Api\Ser$
#2 /var/www/wordpress/wp-content/plugins/amazon-s3-and-cloudfront/vendor/Aws3/Aws/Api/Serializer/RestSerializer.php(62): DeliciousBrains\WP_Offload_S3\Aws3\Aws\Api\Ser$

Viewing 2 replies - 1 through 2 (of 2 total)

Plugin Contributor ianmjones
(@ianmjones)

7 years, 8 months ago

Your PHP config is missing the XML libs that WP Offload S3 Lite needs, and WordPress pretty much requires these days as many plugins need it.
Thread Starter Anonymous User 16282999
(@anonymized-16282999)

7 years, 8 months ago
Thanks for the help! I just installed the php module and everything works.
```
sudo apt-get update 
sudo apt-get install php7.0-xml
```
https://www.digitalocean.com/community/questions/how-to-install-xmlwriter-php-modules

Viewing 2 replies - 1 through 2 (of 2 total)

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