Errors when importing a template with an empty or incorrect trigger

Imported successfully
    Undefined index: dependencies [include\classes\import\CConfigurationImport.php:319]
    Invalid argument supplied for foreach() [include\classes\import\CConfigurationImport.php:319]
    Undefined index: dependencies [include\classes\import\CConfigurationImport.php:928]
    Invalid argument supplied for foreach() [include\classes\import\CConfigurationImport.php:928]
    Updated: Trigger "TEMPLATE_TRIGGER" on "super-template1".
    Updated: Trigger "TEMPLATE_TRIGGER" on "export-host2-2".

ERROR: Import failed
    Undefined index: description [include\classes\import\CConfigurationImport.php:317]
    Undefined index: expression [include\classes\import\CConfigurationImport.php:317]
    Undefined index: expression [include\classes\import\CConfigurationImport.php:317]
    Undefined index: dependencies [include\classes\import\CConfigurationImport.php:319]
    Invalid argument supplied for foreach() [include\classes\import\CConfigurationImport.php:319]
    Empty input parameter.