Here is the error from log corresponding to this message:


2022-11-30T17:30:14Z index [ERROR]: Uncaught Exception Error: "Class 'phpseclib3\Crypt\RSA' not found" at /home/friendica/live/src/Protocol/Salmon.php line 248 {"exception":"Error: Class 'phpseclib3\\Crypt\\RSA' not found in /home/friendica/live/src/Protocol/Salmon.php:248 Stack trace: #0 /home/friendica/live/src/Module/WellKnown/HostMeta.php(96): Friendica\\Protocol\\Salmon::salmonKey() #1 /home/friendica/live/src/BaseModule.php(238): Friendica\\Module\\WellKnown\\HostMeta->rawContent()\n#2 /home/friendica/live/src/App.php(739): Friendica\\BaseModule->run() #3 /home/friendica/live/index.php(44): Friendica\\App->runFrontend() #4 {main}"} - {"file":null,"line":null,"function":null,"uid":"14c663","process_id":568081}