Hello, while checking with the support tool for problems, I'm getting this modification issue, and this is its text:

  Quote

Some of the source files for Invision Community have been modified.

/home/??????/domains/??????/public_html/forum/applications/courses/Application.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/AchievementAction/CourseComplete.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/ContentRouter/Courses.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/EditorLocations/Courses.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/EditorLocations/Question.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/FileStorage/Courses.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/FrontNavigation/Courses.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/MemberHistory/MemberHistory.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/MemberSync/Courses.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/core/ModeratorPermissions/Courses.php
/home//??????//domains//??????//public_html/forum/applications/courses/extensions/nexus/Item/Course.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/admin/courses/courses.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/admin/courses/enrollments.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/admin/courses/settings.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/admin/stats/enrollments.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/front/courses/browse.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/front/courses/course.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/front/courses/lesson.php
/home//??????//domains//??????//public_html/forum/applications/courses/modules/front/courses/module.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Course/Course.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Course/CourseItem.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Course/Enrollment.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Form/Answers.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Lesson/Lesson.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Module/Module.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Quiz/Question.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Quiz/Question/Choice.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Quiz/Question/TrueFalse.php
/home//??????//domains//??????//public_html/forum/applications/courses/sources/Quiz/Quiz.php

You should download an unmodified copy of those files and upload them to your server. Once that is done, check if the problem persists.

The problem is that there is no /courses folder neither on the "clean files package" or on our current installation.

This should be fixed in the next 10-15 minutes.

All good now, cheers! 🙂