Red bars after saving file

[Roy1]

Hi all,

Can anyone tell me why these red bars pops up? After pressing ctrl + s, my file change to this:

I have no idea what it is…

[kingkeith]

Looks like you have some linter type plugin that is doing a poor job reporting errors, instead just reporting the filename…

[Roy1]

Thanks @kingkeith, it was indeed the JSLint…