I've followed the following instructions below. This is a freshly installed Parrot OS, not using VirtualBox and etc. I am also using Alfa AWUS036NHA wifi adapter.
ifconfig sudo airmon-ng start wlan1 (Wlan1 = Alfa wifi adapter) sudo airodump-ng wlan1mon
Select 2. Wlan1mon // 2.4Ghz // Chipset: Qualcom Atheros Communications AR9271 802.11n
Select 5. Handshake Tool Menu
Select 4. Explore for targets (Monitor Mode needed)
Select my own hotspot from phone. BSSID# - Channel 1 - PwR 67% - ESSID
Select 5. Capture Handshake
Select 1. Deauth/ disassoc amok mdk4 attack
*****NOW AFTER WAITING THE DEFAULT 20 SECONDS****
It seems we failed... try it again, choose another attack or increase the timeout Press [Enter] key to continue...
Any recommendations for this fix? I tried extending the 20 seconds to 100 seconds and got nothing. Mind you this is a brand new install, I have not done any changes or upgrades since then, could there be something I'm missing?