Problem with open_shop command

[EserDC 0]

I am getting the error when adding the system passing the link below, can you help me with the problem.

https://paste2.org/D5eAZMd6

ACMD(do_open_shop)
{
	char arg1[64], arg2[64];
	one_argument(argument, arg1, sizeof(arg1), arg2, sizeof(arg2));
	int m_iNpcVnum = atoi(arg1);
	int m_iShopVnum = atoi(arg2);
	CShopManager::instance().StartShopping(ch, m_iNpcVnum, m_iShopVnum);
}