Why this matters
An application-specific cache warning should be addressed using guidance for that application and runtime.
Step by step
- Record the warning and identify which web PHP configuration serves the WHMCS installation.
- Ask the administrator to review the application vendor’s current guidance and apply a scoped supported change with recovery available.
- Recheck the application’s health page and a representative workflow after the change.
Keep the result of the final check and any unresolved question with your project records.
Availability depends on the product, permissions and management agreement. Use the existing support conversation for the same issue.
