Fixing intermittant 'EPERM: operation not permitted' on npm install
The npm install step in my Teamcity CI build for an angular app I have been working has been failing intermittently and I finally uncovered the reason. TL/DR The combination of McAfee Anti-virus and network mounted user AppData folders was the culprit - moving them to an unscanned local folder fixed it. npm install was failing the build intermittently when run by our build software Teamcity on a windows agent with ugly errors like:...