KeyHelp Community

Hello
During installation saw this error to Debian 13
PHP Warning: Undefined array key "encryption" in /home/keyhelp/www/keyhelp/core/License/License.php on line 144

Warning: Undefined array key "encryption" in /home/keyhelp/www/keyhelp/core/License/License.php on line 144
PHP Warning: Trying to access array offset on null in /home/keyhelp/www/keyhelp/core/License/License.php on line 144

Warning: Trying to access array offset on null in /home/keyhelp/www/keyhelp/core/License/License.php on line 144
hostname: Name or service not known
PHP Fatal error: Uncaught ValueError: idn_to_ascii(): Argument #1 ($domain) must not be empty in /home/keyhelp/www/keyhelp/functions/functions.main.php:2246
Stack trace:
#0 /home/keyhelp/www/keyhelp/functions/functions.main.php(2246): idn_to_ascii()
#1 /home/keyhelp/www/keyhelp/core/Validation/Validation.php(390): idnToAscii()
#2 /home/keyhelp/www/keyhelp/functions/functions.install.php(26): Validation\Validation::domain()
#3 /home/keyhelp/www/keyhelp/install/install.php(75): getServerFQDN()
#4 {main}
thrown in /home/keyhelp/www/keyhelp/functions/functions.main.php on line 2246

Fatal error: Uncaught ValueError: idn_to_ascii(): Argument #1 ($domain) must not be empty in /home/keyhelp/www/keyhelp/functions/functions.main.php:2246
Stack trace:
#0 /home/keyhelp/www/keyhelp/functions/functions.main.php(2246): idn_to_ascii()
#1 /home/keyhelp/www/keyhelp/core/Validation/Validation.php(390): idnToAscii()
#2 /home/keyhelp/www/keyhelp/functions/functions.install.php(26): Validation\Validation::domain()
#3 /home/keyhelp/www/keyhelp/install/install.php(75): getServerFQDN()
#4 {main}
thrown in /home/keyhelp/www/keyhelp/functions/functions.main.php on line 2246

How resolve it?

Hello,
You have to make sure the command "hostname --fqdn" returns something meaningful.

Please check /etc/hosts and /etc/hostname in order to fix this.


Because of the licence error message, this can be ignored in KeyHelp 25.2 + it will not show up on upcoming versions.

What are correctly hosts and hostnames?

That depends on which server name and IP address have been assigned to the server. The server name should be a "fully qualified domain name" (FQDN).

Example: /etc/hostname Example: /etc/hosts