If an application cannot create cache files, uploads, updates, or generated assets, check both free space and filesystem permissions.
- Confirm the account has available disk quota.
- Identify the exact path the application is attempting to write.
- Check that the directory exists and has appropriate permissions.
- For WordPress, Site Health can report whether important WordPress directories are writable.
- If the failure follows a restore or migration, compare ownership and permissions with other working files in the account.
Do not recursively make the entire website world-writable. Correct the specific writable path required by the application.
