The Exceptional BETA plugin fully integrates fully with IntelliJ IDEA. Finally some helpful information with a NullPointerException in your Java programs! A Java NullPointerException that clear says what was null !!! All this directly from within IntelliJ IDEA using the first class plugin. Yes, it is possible today even when you are not using the helpful NullpointerException introduced in Java 14. Install the Exceptional BETA plugin for IntelliJ IDEA directly from the Jetbrains Marketplace. Simply search for Exceptional BETA as shown below.