Unusual Error in Julia

[abraemer]

Welcome to the discourse! Your post is missing some important information like what Julia version are you running, what was the precise command you tried to enter and how did you install/setup Julia.

I also recommend having a look at

Please read: make it easier to help you

Welcome to the Julia Discourse! We are enthusiastic about helping Julia programmers, both beginner and experienced. This public service announcement (PSA) outlines best practices when asking for help. Following these points makes it easier for us to help you and more likely you’ll get a prompt, useful answer. Keywords are highlighted to make it easier to refer to specific points. Choose a descriptive title that captures the key part of your question, eg “plots with multiple axes” instead of …