I am trying to create coverage report of contracts I have created by running tests on rinkeby test network but facing problem stated below:

Command used -> npx hardhat coverage --testfiles "test/gie-token-test.js" --network rinkeby

The above command gives error : Error in plugin solidity-coverage: TypeError [ERR_INVALID_URL]: Invalid URL

Originally posted by @Bhupesh-98 in #655 (comment)