Auth Error:ZoomSDKError_ServiceFailed

Meeting SDK macOS
1
  • (void)authSDK:(NSString*)key appSecret:(NSString*)secret {
    ZoomSDKAuthService *authService = [[ZoomSDK sharedSDK] getAuthService];
    if (authService) {
    authService.delegate = self;
    ZoomSDKError zoomSDKerror = [authService sdkAuth:key appSecret:secret];
    NSLog(@“zoomSDKerror： %d”, zoomSDKerror==ZoomSDKError_ServiceFailed);
    }
    }

zoomSDKerror always be ZoomSDKError_ServiceFailed. pls check what is wrong?