Solution my Problem

[mdahammad]

[c4ir0]

try this :

go install github.com/tomnomnom/assetfinder@latest

[bughunter-loffy]

try this:

cd 

nano .bashrc

append the following lines at the bottom:

 export GOROOT=/usr/local/go
 export GOPATH=$HOME/go
 export PATH=$GOPATH/bin:$GOROOT/bin:$PATH

CTRL+S
CTRL+X

Finally type following in terminal:

 source .bashrc

and you are done:)
try reinstalling assetfinder.