What is this empty non-numbered row in IntelliJ? How can it disable me? Class should be on line 3.

CodePudding user response：

Disable "Preferences | Editor | Inlay Hints | Code Vision"

We are working on the fix already: https://youtrack.jetbrains.com/issue/IDEA-290051/Code-Vision:-inlay-consumes-vertical-space-in-the-editor-even-wh