the arrays section is locked despite I completed the previous lessons in introduction to java course

Question

the arrays section is locked despite I completed the previous lessons in introduction to java course what the solution for this problem?

Answer 1

Double check your internet connection, then review the last few lessons and make sure you've answered everything/completed whatever tasks which might be present.
If you've done all that, screenshots of what you've done would be helpful when you contact [e-mail]