Erro DestroyCharacter

[Klaus 146]

SYSERR: Jul  8 19:28:30 :: DestroyCharacter: [CHARACTER_MANAGER::DestroyCharacter] <Factor> 7719 not found
SYSERR: Jul  8 19:28:30 :: DestroyCharacter: [CHARACTER_MANAGER::DestroyCharacter] <Factor> 7718 not found
SYSERR: Jul  8 19:28:30 :: DestroyCharacter: [CHARACTER_MANAGER::DestroyCharacter] <Factor> 7716 not found
SYSERR: Jul  8 19:28:30 :: DestroyCharacter: [CHARACTER_MANAGER::DestroyCharacter] <Factor> 7721 not found
SYSERR: Jul  8 19:28:30 :: DestroyCharacter: [CHARACTER_MANAGER::DestroyCharacter] <Factor> 7720 not found
SYSERR: Jul  8 19:28:30 :: DestroyCharacter: [CHARACTER_MANAGER::DestroyCharacter] <Factor> 7717 not found

I'm getting this error when doing some dungeons, I still haven't figured out what's causing it, does anyone have any idea what it might be?

* Sometimes the channel went down, in the debug it appears that it is in the function below, but I didn't make any changes to the files.

 

EVENTFUNC(save_event)
{
	char_event_info* info = dynamic_cast<char_event_info*>( event->info );
	if ( info == NULL )
	{
		sys_err( "save_event> <Factor> Null pointer" );
		return 0;
	}

	LPCHARACTER ch = info->ch;

	if (ch == NULL) { // <Factor>
		return 0;
	}
	sys_log(1, "SAVE_EVENT: %s", ch->GetName());
	ch->Save();
	ch->FlushDelayedSaveItem();
	return (save_event_second_cycle);
}