ERROR self signed certificate in certificate chain in React

ERROR self signed certificate in certificate chain in React npm ERR! code SELF_SIGNED_CERT_IN_CHAIN npm ERR! errno SELF_SIGNED_CERT_IN_CHAIN Solutions:- 1)Remove log from your directory C:UsersVikas.ShelarAppDataRoamingnpm-cache_logs 2)npm set strict-ssl false 3)npm config set ca="" 4)npm install npm -g --ca=null 5) if any pending logs you should remove 6)npm install 7)npm install axios