Plugin could not be activated because it triggered a fatal error

Hello,

I’m sorry to hear about the fatal error issue you are facing with the Rank Math plugin. Thank you for trying to use the Repair Action Scheduler plugin to fix the problem.

Since the Repair Action Scheduler plugin did not run successfully and displayed the message “The Repair Action Scheduler could not run because the repair database schema is obsolete. No actions performed,” you can try an alternative method to resolve the issue.

You can follow these steps to manually delete pending actions in the Action Scheduler:

1. Navigate to Tools → Scheduled Actions from your WordPress dashboard.
2. Choose the Pending Actions option.
3. Select the pending actions and choose the Delete option from the Bulk Actions drop-down menu.
4. Click on the Apply button to delete the pending actions.

After deleting the pending actions, please try activating the Rank Math plugin again. This manual deletion process should help resolve the fatal error issue you are experiencing.

If you encounter any further difficulties or have additional questions, feel free to reach out to our dedicated support team by visiting Rank Math Support.

Thank you for your understanding and patience as we work to resolve this issue for you.

Best regards.

Sources:
Fatal Error Happening on Some Installations After 1.0.49 Update » Rank Math
Fatal Error Happening on Some Installations After 1.0.49 Update » Rank Math
Fatal Error Happening on Some Installations After 1.0.49 Update » Rank Math
How to Fix ‘Action Scheduler: 0 past-due actions found; something may be wrong’ » Rank Math
How to Fix ‘Action Scheduler: 0 past-due actions found; something may be wrong’ » Rank Math