Why is Eclipse highlighting my code in red and how do I turn it off? [duplicate]

问题

This question already has answers here:

How does this Color marker happen in eclipse IDE ,and what should I do to clear the Color marker (2 answers)

Closed 5 months ago.

Why is Eclipse highlighting my code in red and how do I turn it off?

Version: Photon Release (4.8.0)

回答1:

This is activated because of code coverage. If you want to remove it then follow these steps.

1. Go to "Windows -> Show View -> Coverage" Select it. Click on "Open".
2. Open the "Coverage" view.
3. There are "X" and "XX" signs at upper right side. The "X" sign for remove single active session and "XX" for to remove all active sessions.
4. Click on one of them as per your requirement to remove the coverage session.

Refer the screenshot for more details.

回答2:

Right click on project folder and then select on coverage configuration from configuration and deselect the source folder from configurations. Hope this will help you.

回答3:

I kept on coding and the red-highlight eventually went away. Don't ask me why!

来源：https://stackoverflow.com/questions/54242665/why-is-eclipse-highlighting-my-code-in-red-and-how-do-i-turn-it-off