An UnsupportedClassVersionError is thrown when the Java Virtual Machine attempts to read a class file and determines that the major and minor version numbers in the file are not supported.
I am trying to use Notepad++ as my all-in-one tool edit, run, compile, etc. I have JRE installed, and I …
java jvm incompatibility unsupported-class-versionPictures: Command Prompt showing versions Picture of error Hello.java import java.applet.Applet; import java.awt.*; public class Hello …
java applet version unsupported-class-versionorg.apache.catalina.core.ContainerBase addChildInternal SEVERE: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].…
java jsp tomcat servlets unsupported-class-versionI am trying to build an application, but it gives some error. My JDK version is given below: java version "1.6.0_30" …
java jdk1.6 unsupported-class-versionPossible Duplicate: unsupported major .minor version 51.0 I installed JDK7, a simple hello word program gets compile but when I run …
java exception java-7 unsupported-class-versionWhen I ran a java program I received this error.. Could you please suggest why do we get this error: …
java unsupported-class-versionI recently uninstalled Java 8, to use Java 6 as I want my code/creations to be usable by more people than …
java maven unsupported-class-versionI installed maven by following this steps:(a tutorial) JAVA_HOME=/Library/Java/Home export M2_HOME=/Users/steven/zimmermann/…
java macos maven installation unsupported-class-versionIt all happens when I was trying to build a springboot application by ./mvnw clean install When I first run …
spring-boot maven intellij-idea jetbrains-ide unsupported-class-versionI have a Maven Eclipse application which I'm trying to run through the command prompt using the following command: java …
java unsupported-class-version