Error-page after first installation

I just installed ModX v. 0.9.5 on an Apache webserver. The installation went smoothly with no errors.

However, when I try to view a page, I continue to get this error message:

PHP error debug
Error: Unknown(assets/modules/quick_edit/output.class.inc.php): failed to open stream: No such file or directory
Error type/ Nr.: Warning - 2
File: /var/www/html/new/manager/includes/document.parser.class.inc.php(724) : eval()’d code
Line: 70

Have I missed a step or can anyone offer some insight on how to correct this issue?

Sounds like all the files didn’t make it through your FTP program... re-upload the modules folder.