Here is how to fix the dreaded missing hcxdumptool & hcxpcaptool that you sometime will see with Kali Linux:

sudo apt-get update 

sudo apt-get install libcurl4-openssl-dev libssl-dev zlib1g-dev libpcap-dev git 

sudo clone https://github.com/ZerBea/hcxtools.git 
cd hcxtools 
sudo make && sudo make install

sudo git clone https://github.com/ZerBea/hcxdumptool.git 
cd hcxdumptool
sudo make && sudo make install

You should no longer see the warnings when running wifite anymore.