Fatal error: Uncaught Error: Interface "elFinderSessionInterface" not found in /home/astechc1/public_html/vendor/helios-ag/fm-elfinder-bundle/src/Session/ElFinderSession.php:7 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/helios-ag/fm-elfinder-bundle/src/Session/ElFinderSession.php on line 7