We've had this a number of times, and it blocks usage of QuickStatements.
So perhaps this fix should be included in some scripts that are either recurring or run upon restarting some relevant components of the system.
<br />
<b>Fatal error</b>: Uncaught Exception: Error retrieving token1: {&quot;error&quot;:&quot;mwoauth-oauth-exception&quot;,&quot;message&quot;:&quot;An error occurred in the OAuth protocol: Invalid signature&quot;,&quot;callback&quot;:&quot;https:\/\/quickstatements.portal.mardi4nfdi.de\/api.php&quot;} in /var/www/html/magnustools/public_html/php/oauth.php:293
Stack trace:
#0 /var/www/html/quickstatements/public_html/api.php(123): MW_OAuth->doAuthorizationRedirect('https://quickst...')
#1 {main}
thrown in <b>/var/www/html/magnustools/public_html/php/oauth.php</b> on line <b>293</b><br />
We've had this a number of times, and it blocks usage of QuickStatements. So perhaps this fix should be included in some scripts that are either recurring or run upon restarting some relevant components of the system.