Why are these parts turned red and then the program can run-CodePudding

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Why are these parts turned red and then the program can run

Time：09-27

CodePudding user response:

The JDK path not configured

CodePudding user response:

reference 1st floor sotondolphin response:

JDK path not configured

How to solve? How to solve?

CodePudding user response:

The idea of the upper right corner there is a button point in configuration files entrainment sa blue dots project JDK

CodePudding user response:

Alt+Enter