Problem: The client is experiencing a PHP Fatal error due to memory allocation issues. The error messages indicate that the server's memory limits are being reached, and there's an issue with output buffering in the WPML plugin's ComposerAutoloadClassLoader. Solution: We recommend contacting your hosting provider to discuss these errors and the server's resource limits. It's also advisable to investigate other plugins and recent changes on your website that might be causing resource usage spikes. Ensure all plugins and themes are updated to their latest versions. If these steps do not resolve the issue, it may be beneficial to consult the related known issues on WPML at https://wpml.org/known-issues/.
If this solution does not apply to your case, or if it becomes outdated, please open a new support ticket. We highly recommend checking the related known issues and confirming that you have installed the latest versions of themes and plugins. For further assistance, visit our support forum at https://wpml.org/forums/.
