Feb 20, 2025 · Learn what causes the "java.lang.UnsupportedClassVersionError: Unsupported major.minor version error" message, and how to fix it.

Aug 5, 2021 · I am using Java 11 in my terminal, and have since downloaded the jdk for java 12, but I'm not sure how to change the version of java used by my terminal to version 12.

Aug 2, 2024 · Exception in thread “main” java.lang.UnsupportedClassVersionError: sailpoint/launch/Launcher has been compiled by a more recent version of the Java Runtime …

Nov 12, 2025 · One such error that developers often come across is the Exception in thread main java.lang.UnsupportedClassVersionError. This error typically indicates a mismatch between …

Sep 30, 2023 · 1) Find out due to which jar or class file this UnSupportedClassVersionError is coming? 2) Try to compile source code of that jar with the JDK version you are using to run …

Apr 21, 2019 · TestHello has been compiled by a more recent version of the Java Runtime (class file version 56.0), this version of the Java Runtime only recognizes class file versions up to 52.0

Aug 30, 2011 · Basically, installing the latest Java does not necessarily mean your machine is configured to use the latest version. You didn't mention any platform details, so that's all I can …

Jan 14, 2022 · The UnsupportedClassVersionError in Java occurs when the JVM attempts to read a malformed or otherwise erroneous class file.

Feb 2, 2024 · There are two conditions for this error, so the solution lies in these two conditions: Run the code with the latest JDK and JRE. Compile the code with the older version of JDK to …

Jul 22, 2020 · Uninstall the old one, or update your path so the new one is what you get in cmd. You might find it easier to just uninstall them all, then reinstall the one you want. It seems like …