Docker npm install: npm ERR! code UNABLE_TO_GET_ISSUER_CERT_LOCALLY.NPM Error: npm ERR! 426 Upgrade Required.Summary of 5 error reports encountered during Vue installation.JSON check syntax error: : Invalid control character at: line 1 column.NPM err windows appears in NPM under win7_ NT error handling method.Solutions to the problem that image webpack loader cannot be installed or the installation is stuck.Vue create Create Project Error: command failed: npm install –loglevel error.The yarn node sass installation reported an error.Error message encountered in new Vue project.NPM err installation dependency package error.If not, replace the NPM source with a domestic image: Option 2: Load in CA cert, like postman (useful for testing with TLS) If you have a CA cert already like the poster kDoyle mentioned then you can configure in each request. On February 27, 2014, NPM no longer supported self signed certificatesīecause NPM install follows the HTTPS protocol, it needs to be guaranteed by digital certificates Solution 1:Ĭancel SSL validation: NPM config set strict SSL false If you don’t want to set an environment variable or need to do this for multiple applications npm has a strict-ssl config you set to false npm config set strict-sslfalse. After checking, it is found that As of February 27, 2014, npm no longer supports its self-signed certificates.

Today, NPM install always reports an error: unable to verify the first certificate.

Npm config set ca