I am having the same problem since updating to 4.9.4 version. When I check Errors, I get the following info:
Last Error: 2016-12-04 19:44:54: exception ‘Google_Auth_Exception’ with message ‘Error refreshing the OAuth2 token, message: ‘{
“error” : “invalid_grant”
}” in /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/Google/Auth/OAuth2.php:331
Stack trace:
#0 /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/Google/Auth/OAuth2.php(264): Google_Auth_OAuth2->refreshTokenRequest(Array)
#1 /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/Google/Auth/OAuth2.php(240): Google_Auth_OAuth2->refreshToken(‘1/CkrZEK8pIjGSN…’)
#2 /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/Google/Service/Resource.php(215): Google_Auth_OAuth2->sign(Object(Google_Http_Request))
#3 /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/tools/src/Google/Service/Analytics.php(2017): Google_Service_Resource->call(‘get’, Array, ‘Google_Service_…’)
#4 /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/tools/gapi.php(773): Google_Service_Analytics_DataRealtime_Resource->get(‘ga:117477686’, ‘rt:activeUsers’, Array)
#5 /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/tools/gapi.php(851): GADWP_GAPI_Controller->get_realtime(‘117477686’)
#6 /home/content/54/2776154/html/wp-content/plugins/google-analytics-dashboard-for-wp/admin/ajax-actions.php(108): GADWP_GAPI_Controller->get(‘117477686’, ‘realtime’, ‘false’, ‘false’, false)
#7 [internal function]: GADWP_Backend_Ajax->ajax_item_reports(”)
#8 /home/content/54/2776154/html/wp-includes/plugin.php(524): call_user_func_array(Array, Array)
#9 /home/content/54/2776154/html/wp-admin/admin-ajax.php(91): do_action(‘wp_ajax_gadwp_b…’)
#10 {main}
I don’t know what any of this means or how to fix. Any help would be appreciated. Thank you.