Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community!

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

PHP Build a Basic PHP Website (2018) Building a Media Library in PHP Adding Active States to the Navigation

Navdeep Sekhon
Navdeep Sekhon
1,616 Points

HTTP Error 500

HTTP Error 500 When i Click Books, Music and Movies this error comes up But Suggestion link works well How to fix this ?

I had the same problem and I had forgotten to add the semi-colon (;) after echo " on" for the header.php file but without seeing your code I'm not sure that that's what was causing your problem.