Unable to get local issuer certificate

Hi,

I’m a beginner and just installed ionic. I’m getting the “ Unable to get local issuer certificate error ” while issuing the below command,

ionic start helloWorld blank

I have tried executing the below commands, but no luck,

npm config set strict-ssl false
git config http.sslVerify false

and also to set an environment variable NODE_TLS_REJECT_UNAUTHORIZED with value 0.

Does anyone know how to fix this?

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