Apply Config fails in FreePBX
Fix errors when saving changes.

| What you need | Affects |
|---|---|
| Admin access to the FreePBX admin panel | Changes waiting to be applied |
1. Find the cause
- Read the errorNote the module named in the error.
- Update modulesCheck Admin → Module Admin for updates.
- Check the logsLook in Reports → Asterisk Logfiles.
2. Before bigger fixes
Take a backup before reinstalling modules.
Troubleshooting
| Problem | Likely cause and fix |
|---|---|
| Same error every time | Disable or reinstall the module named in the error. |