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Hi,

I’m trying to install a poller in our organization following this documentation: https://docs.centreon.com/21.10/fr/installation/installation-of-a-poller/using-packages.html

Everything went well except I am not able to register the poller on central.

I get this error message:

# /usr/share/centreon/bin/registerServerTopology.sh -u admin -t poller -h HTTPS://*.*.*.*:443 -n poller-1

ERROR - https://*.*.*.*:443: {"code":500,"message":"Centreon\Domain\Menu\Model\Page::__construct(): Argument #2 ($url) must be of type string, null given, called in \/usr\/share\/centreon\/src\/Centreon\/Infrastructure\/Contact\/ContactRepositoryRDB.php on line 362"}

Poller and Central have 21.10 version, Central is CentOS7 and Poller is RHEL 8.5

Any idea how I could fix that ?

Hello @forever_noob,

You can still manually register your poller if the API call is not working/is bugged. You can find the documentation here.

 

Regards.

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