Deprecated: DateTime::__construct(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/clients/3bb7252f0f9d564eaf835d64c88930f6/sites/test.sfo-fog.ch/libraries/ic_library/Vendor/Icalcreator/src/Util/DateTimeFactory.php on line 173

Deprecated: DateTime::__construct(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/clients/3bb7252f0f9d564eaf835d64c88930f6/sites/test.sfo-fog.ch/libraries/ic_library/Vendor/Icalcreator/src/Util/DateTimeFactory.php on line 173

Deprecated: DateTime::__construct(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/clients/3bb7252f0f9d564eaf835d64c88930f6/sites/test.sfo-fog.ch/libraries/ic_library/Vendor/Icalcreator/src/Util/DateTimeFactory.php on line 173

Deprecated: DateTime::__construct(): Passing null to parameter #1 ($datetime