HTTP 500 only on pages

What are you using for permalinks?

Jaar, maand, dag en naam https://blog.ilovebikes.nl/2012/02/19/voorbeeld-bericht/

Your .htaccess file should have this in it.

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

This is in the .htaccess. Just the default. Not more:

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

Permalinks and htaccess look good.

Have you tried:
– deactivating all plugins to see if this resolves the problem. If this works, re-activate the plugins one by one until you find the problematic plugin(s).
– switching to the Twenty Eleven theme to rule out any theme-specific problems.
– resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.

Other than that, maybe a call to the host, as the error suggests would be in order.

Many thanks for your help. It was the child-theme. I use this theme on multiple sites and it always works. I’ve deleted it and uploaded it again, now it works.

Is it possible that a plugin broke the child-theme?

Again, many thanks!

Is it possible that a plugin broke the child-theme?

Not sure. Most of it is magic to me anyway.

You are welcome! Please mark resolved when you get a chance.