Nothing appearing in the "Problems" tab

Hello all,

When editing a .rules file, I get nothing* in the “Problems” tab at the bottom of the screen. I’m running VS Code locally on my OpenHAB 2.5.6 machine. Here’s my settings.json file:

“workbench.iconTheme”: “openhab”,
“”: “localhost”,

How can I fix this?


*Except I do get this in the “Output” tab when I mouse over some words.