And it doesn't change even if I point my JAVA_HOME to JDK 11. That's despite java -version showing version 11.0.15. Seems like java -version used to be a way to do this, but no longer.Īdding to the complexity, you can also supposedly get your Java version info from Control Panel > Programs > Java > About.
(I'm not even sure where the version 11 it found came from possibly from when I installed maven.)ĭetermining the difference between the JRE and JDK you're running has never been straightforward. This is confusing because my Java compiles (e.g., via mvn) use JDK 8 since that's what my JAVA_HOME is pointing to. Note for comparison that java -version does not reflect my JAVA_HOME location and in fact shows java version 11 instead of 8: C:\Users\me> java -version For example, the 3rd line here reflects my JAVA_HOME location, where I'm pointing to JDK 8: C:\Users\me> where javaĬ:\Program Files\Common Files\Oracle\Java\javapath\java.exeĬ:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exeĬ:\Program Files\Java\jdk1.8.0_202\bin\java.exe This lists any and all locations of java.exe, including from your JAVA_HOME. To get your jdk location in Windows, run this at a command prompt:
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