I can reach my page on localhost when I define a new variable on my app.js file

[enter image description here](https://i.stack.imgur.com/jgD0e.png)

When I try to define the variable const items = [];
My localhost refuse to connect. I get ERR_CONNECTION_REFUSED. or (This site can’t be reached).
When I comment out the the line where I’ve declared the variable, the site works.

Does anybody have an idea about why?

My firewall is off and I disabled all proxies. But nothing.

>Solution :

You didn’t pass the variable to the template
screenshot of the code

You should do this instead:

res.render("list", { dayWeek: day, newListItem: items });

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