Error "ts3admin" not found

[K1ller0561]

Hello,

i need help with this error:

[Mon Jan 06 21:53:02.995198 2020] [php7:error] [pid 19692] [client xxx.xxx.xxx.xxx:00000] PHP Fatal error: Uncaught Error: Class 'ts3admin' not found in /var/www/_[EGU]Seiten/serverinterface/teamspeak/verification/de/index.php:9\nStack trace:\n#0 {main}\n thrown in /var/www/[EGU]_Seiten/serverinterface/teamspeak/verification/de/index.php on line 9

any idea? use the latest version.

greetings, Killer0561 (Sascha)

[lgund]

Can you please send your source? I need to see what could be wrong

[K1ller0561]

Here is the source file:
https://pastebin.com/Ct8b4J2w

greetings, Killer0561 (Sascha)

[VentyCZ]

You probably already figured it out, but I also encountered this error after upgrading.
The issue was, that the new version is using a namespace par0noid, so the fix is to replace

new ts3admin(

with

new par0noid\ts3admin(