Recently after a sister, help her do they network curriculum subjects, to learn JAVA before for a long time, forgot, I put their teacher's package import after the Eclipse, JSP displayed such mistakes, is there a big help to explain?

CodePudding user response:

Reconfigure the JDK feel JDK is wrong,

CodePudding user response:

reference 1/f, 52133443344 response:

reconfiguration under JDK JDK feel wrong,

The JDK is matched with good, 1.8
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