@jawad ,
Ok great, you have the correct network settings in the app build environment, but you may also need to configure npm proxy settings. Reading a little further up in the error messages, I think there also may be a mismatch in NodeJS versions. The Mairobot package requires NodeJS v14 or NodeJS >=v16.14, you currently have v16.7 installed. You can either update the package requirements, or install a compatible version of NodeJS.
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