Symfony4 WebProfiler 404

Question

I've just setted up a fresh Symfony 4 project but when I navigate to the "public" folder the webprofiler shows up with the following message:

An error occurred while loading the web debug toolbar. Open the web profiler.

When I click on "Open the web profiler" I get the following error:

Error 404, Object not found

The path which is not found is in this case:

http://localhost/test-project/public/_profiler/4d2f65

Could anyone help me fix this issue?

Answer 1

If you are setting up a Symfony4/Flex app from scratch, it might not have the profiler installed.

composer require profiler --dev

You may also need to follow the webserver-config to enable mod_rewrite in Apache, or the equivalent in Nginx.

Answer 2

Test it with a server.

php -S localhost:8000 -t public/

After that navigate to:

http://localhost:8000/_profiler