Serendipity Forums

Pinging does not work.

After making a new entry i get the following error:

Sende XML-RPC ping zu rpc.pingomatic.com...
Fatal error: Call to undefined function: is_a() in /var/www/web51/html/blog/bundled-libs/HTTP/Request.php on line 572


thank you for your help!

cu
tom

It seems you are using a very outdated PHP version. PHP >= 4.3 is suggested, mostly also because of some security issues. Talk to your provider!

Regards,
Garvin