Merge pull request #7061 from kenjis/fix-docs-troubleshooting.rst

docs: improve troubleshooting.rst

Author: kenjis

user_guide_src/source/general/urls.rst

@@ -50,6 +50,8 @@ Route    /blog/news/2022/10
 Query    page=2
 ======== ====================================
 
+.. _urls-remove-index-php:
+
 Removing the index.php file
 ===========================
 

user_guide_src/source/installation/troubleshooting.rst

@@ -27,6 +27,7 @@ If a URL like ``/mypage/find/apple`` doesn't work, but the similar
 URL ``/index.php/mypage/find/apple`` does, that sounds like your **.htaccess** rules
 (for Apache) are not set up properly, or the ``mod_rewrite`` extension
 in Apache's **httpd.conf** is commented out.
+See :ref:`urls-remove-index-php`.
 
 Only the default page loads
 ---------------------------