Fatal Error: invalid_request

I am getting this error sice today morning. Earliear the app was working fine. Now I am not knowing why this error is occurring.


Fatal error: Uncaught exception 'OAuth2Exception' with message '{ "error" : "invalid_request" }' in /home/bergstromdev/public_html/Google/Api/Ads/Common/Util/SimpleOAuth2Handler.php:119 Stack trace: #0 /home/bergstromdev/public_html/Google/Api/Ads/Common/Util/SimpleOAuth2Handler.php(96): SimpleOAuth2Handler->MakeRequest('https://account...', Array) #1 /home/bergstromdev/public_html/Google/Api/Ads/Common/Util/OAuth2Handler.php(116): SimpleOAuth2Handler->RefreshAccessToken(Array) #2 /home/bergstromdev/public_html/Google/Api/Ads/Common/Lib/AdsSoapClient.php(452): OAuth2Handler->GetOrRefreshAccessToken(Array) #3 /home/bergstromdev/public_html/Google/Api/Ads/Common/Lib/AdsSoapClient.php(199): AdsSoapClient->GenerateHttpHeaders() #4 /home/bergstromdev/public_html/Google/Api/Ads/AdWords/v201603/CampaignService.php(8048): AdsSoapClient->__soapCall('get', Array) #5 /home/bergstromdev/public_html/lib/Adwords.class.php(36): CampaignService->get(Object(Selector)) #6 /home/bergstromdev/public_html/day_dev.php(81): Adwords->GetCampai in /home/bergstromdev/public_html/Google/Api/Ads/Common/Util/SimpleOAuth2Handler.php on line 119


I am using php library of version v201603. Kindly let me know what is wrong now with the app.

Note: If I refresh page multiple time them app returning data but at first call it generates this above mentioned fatal error.

Kindly reply asap because the site is stopped.



Thanks & Regards
Sachin Kumar

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