The error message "500 SB_Facade_Exception_NotFound" in Plesk indicates that there may be an issue with accessing the Domains tab, possibly due to a missing or corrupted file or configuration.
Here are steps you can take to troubleshoot and potentially resolve the issue:
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Check for Recent Changes:
- Consider if any recent changes, updates, or modifications were made to your Plesk environment. Reverting any recent changes might help if the issue was caused by a recent action.
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Restart Plesk Services:
- Try restarting the Plesk services to see if it resolves the issue. You can do this via the Plesk interface or through the command line.
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Check Disk Space:
- Ensure that there is sufficient disk space available on your server. Running out of disk space can cause various issues, including 500 errors.
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Check Logs:
- Review the Plesk and web server error logs for any messages related to the "500 SB_Facade_Exception_NotFound" error. This might provide more specific information about the problem.
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Check File Permissions:
- Verify that the necessary files and directories related to Plesk have the correct permissions. Incorrect permissions can lead to various errors, including 500 errors.
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Recreate Plesk Cache:
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Clearing or recreating the Plesk cache might help if there is a cached file causing the issue. You can do this through the command line.
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Example for Linux:
Arduinoplesk sbin packagemng --set-dirty-flag
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Check for Corrupted Files:
- It's possible that a file related to the Domains tab is corrupted. You might want to run a file integrity check to identify and replace any corrupted files.
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Contact Plesk Support:
- If the issue persists and you're unable to find a resolution, consider reaching out to Plesk support for further assistance. They can provide specific guidance and may be aware of any known issues related to the "500 SB_Facade_Exception_NotFound" error.
Remember to back up any critical data or configurations before making changes to your server or its settings, and proceed with caution when troubleshooting server-related issues.