hotfixes error

Hallo, i can connect to the Testserver (Trinity 6.x.x newst Core on Linux Debian)

the Character ist created

then i ckick on start World (in German Welt beitreten) and i become a disconnect with follow errors

anybody an idea ?

Received not handled opcode [CMSG_BATTLE_PAY_GET_PURCHASE_LIST_QUERY 0x120C (4620)] from [Player: (Account: 3)]
Player::Create: Possible hacking-attempt: Account 3 tried creating a character named ‘Moris’ with an invalid race/class pair (24/8) - refusing to do so.
Prevented sending disabled opcode [sMSG_CANCEL_COMBAT 0x05AD (1453)] to [Player: (Account: 3)]
Player::Create: Possible hacking-attempt: Account 3 tried creating a character named ‘Moris’ with an invalid race/class pair (24/8) - refusing to do so.
Prevented sending disabled opcode [sMSG_CANCEL_COMBAT 0x05AD (1453)] to [Player: (Account: 3)]
Player::Create: Possible hacking-attempt: Account 3 tried creating a character named ‘Mh’ with an invalid race/class pair (24/8) - refusing to do so.
Prevented sending disabled opcode [sMSG_CANCEL_COMBAT 0x05AD (1453)] to [Player: (Account: 3)]
Player::Create: Possible hacking-attempt: Account 3 tried creating a character named ‘Mh’ with an invalid race/class pair (24/8) - refusing to do so.
Prevented sending disabled opcode [sMSG_CANCEL_COMBAT 0x05AD (1453)] to [Player: (Account: 3)]
Prevented sending of [sMSG_TALENTS_INFO 0x012D (301)] to non existent socket 1 to [Player: (Account: 3)]
Prevented sending of [sMSG_SET_PROFICIENCY 0x00D3 (211)] to non existent socket 1 to [Player: (Account: 3)]
Prevented sending of [sMSG_SET_PROFICIENCY 0x00D3 (211)] to non existent socket 1 to [Player: (Account: 3)]
Prevented sending of [sMSG_SET_PROFICIENCY 0x00D3 (211)] to non existent socket 1 to [Player: (Account: 3)]
Prevented sending of [sMSG_SET_PROFICIENCY 0x00D3 (211)] to non existent socket 1 to [Player: (Account: 3)]
Prevented sending of [sMSG_SET_PROFICIENCY 0x00D3 (211)] to non existent socket 1 to [Player: (Account: 3)]
Prevented sending disabled opcode [sMSG_CANCEL_COMBAT 0x05AD (1453)] to [Player: (Account: 3)]
Received not handled opcode [CMSG_BATTLE_PAY_GET_PURCHASE_LIST_QUERY 0x120C (4620)] from [Player: (Account: 3)]
No defined handler for opcode [uNKNOWN OPCODE 0x0301 (769)] sent by [Player: (Account: 3)]
Received not handled opcode [CMSG_BATTLE_PAY_GET_PURCHASE_LIST_QUERY 0x120C (4620)] from [Player: (Account: 3)]
CMSG_DB_QUERY_BULK: Received unknown hotfix type: 1672791226
CMSG_DB_QUERY_BULK: Received unknown hotfix type: 1377377290
CMSG_DB_QUERY_BULK: Received unknown hotfix type: 1672791226
CMSG_DB_QUERY_BULK: Received unknown hotfix type: 1377377290

I dont know much about coding, but dont you try to create a character with a class / race combo you normally couldn’t ? like a gnome druid or any “non blizz” combo ?