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Java error: release version 14 not supported in IntelliJ IDEA

I'm using IntelliJ to run a Java program, but I keep on getting this error "java: error: release version 14 not supported"

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question from:https://stackoverflow.com/questions/66052076/java-error-release-version-14-not-supported-in-intellij-idea

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I See from the external libraries that the project is set to run with java 11 JDK.

Update your project Settings to use java 14 and it should work


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