### Answer
Based on a similar issue reported in the community, when the Call History page doesn't load and shows an "Application error: a client-side exception has occurred" message, the recommended troubleshooting steps are to clear your browser cache and cookies and retry [(1) ](
) .
In one reported case, the issue resolved on its own after some time . If clearing your cache doesn't help and the problem persists, you may want to check your browser console for specific error messages that could help identify the issue .
If the problem continues, you can access your call data programmatically using the List Calls API as an alternative [(2) ](
) .