Fatal error: Uncaught Exception: 401, failed to get [eebk] access_token.{"error":"invalid_client","error_description":"AADSTS7000222: The provided client secret keys are expired. Visit the Azure Portal to create new keys for your app, or consider using certificate credentials for added security: https://docs.microsoft.com/azure/active-directory/develop/active-directory-certificate-credentials\r\nTrace ID: dc42e064-b025-41e4-a4ce-b3929ce62000\r\nCorrelation ID: 9e216dcf-90c6-469c-84a8-efa0862eecd0\r\nTimestamp: 2020-11-16 16:50:37Z","error_codes":[7000222],"timestamp":"2020-11-16 16:50:37Z","trace_id":"dc42e064-b025-41e4-a4ce-b3929ce62000","correlation_id":"9e216dcf-90c6-469c-84a8-efa0862eecd0","error_uri":"https://login.partner.microsoftonline.cn/error?code=7000222"} in /www/wwwroot/yun.eebk.com/common.php:502 Stack trace: #0 /www/wwwroot/yun.eebk.com/common.php(300): get_access_token() #1 /www/wwwroot/yun.eebk.com/index.php(41): main() #2 {main} thrown in /www/wwwroot/yun.eebk.com/common.php on line 502