jetty start unsupported major minor version 51.0

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Minor version.0 error comes when you run a class file created using Java.7 (major version.0) into a lower JRE version.g.
That's all about how to solve Unsupported major.
If recompilation is an option then make sure you add -target option to javac with corresponding Java version you are looking as target runtime.Java:158) at voke0(Native Method) at at at voke(Method.XXMaxPermSize 256m faultAction openFile launcher.Join GitHub today, usb cable length vs speed gitHub is home to over 20 million developers working together to host and review code, manage projects, and build software together.If you are getting, unsupported major.

Minor version.0 error in Java and, in particular, Eclipse IDE.Minor version.0 JDK.7 /.Minor version.0 in Eclipse.Minor version.0 error changes your Java virtual machine.TypeNotPresentException: Type ttyRunMojo not present at at at at at at at at at at at at at ll(InjectorImpl.Java:597) at at unch(Launcher.Minor version.0 error.
Since they internally use javac compiler to compile the file, you need to customize corresponding task.g.
Solution 1 - Upgrade JRE, simplest solution to fix, unsupported major.