Trouble the teacher help why don't compile out? Is where I made a mistake?

CodePudding user response:

You need to install the JDK, and then configure the environment variables,

CodePudding user response:

reference 1st floor Rampage_SS response:

need to install the JDK, and then configure the environment variables,

Uh-huh, I installed, also design environment variable

CodePudding user response:

reference 1st floor Rampage_SS response:

need to install the JDK, and then configure the environment variables,

But I still like this, just have a little don't understand

CodePudding user response:

You first look at the Java version - check whether the environment is configured correctly