fatal: Unable to create '/home/babita/INTER_EV/INTER_EV_MICROSERVICES/InterEV-Email/.git/index.lock': File exists. code example

Example: fatal: Unable to create '/home/babita/INTER_EV/INTER_EV_MICROSERVICES/InterEV-Email/.git/index.lock': File exists.

rm -f ./.git/index.lock