Trying to open 127: local host in vscode it is not opening instead something else like this is opening

Question

Basically I am just doing testing a CRUD API down below and whenever I open the vscode live server this is displaying on the screen -

Error Page opening or example page

After clicking on more I get to this website

Local Host error and connection problem

Now what should I do?

• I tried to do a lot of things like -
• Editing DNS Settings
• Securing several connections etc.

But none of it worked! What should I do now?