Hi, Thank you for your reply! I'm a colleague of joyuki, and I read the thread and we will try them. However, the error joyuki posted on this thread has been happen on CtrlX Core virtual environment on a Windows PC, and the PC is connected to the internet behind a proxy. We don't try on actual CtrlX Core. As joyuki mentiond proxy settings of CtrlX virtual itself has been done on a WEB Portal, but the error is happend, therefore we assume it is needed that proxy settings specific for npm. Thanks!
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