pradeep
exception in thread main java.lang.unsupportedclassversionerror unsupported major.minor version 50.0
3 Answer(s)      5 years and a month ago
Posted in : Java Beginners
I am getting the below error when the class now.

java -version
java version "1.4.2_06"

javac -version
java version "1.6.0_10"






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April 7, 2010 at 12:25 PM


Hi Friend,

Please post your code.

Thanks


April 9, 2010 at 9:45 AM


my code is



class xxx
{
public static void main(String[] args)
{
System.out.println("Hello World!");
}
}

-->class is compling but runtime i am getting the exception in thread main java.lang.unsupportedclassversionerror unsupported major.minor version 50.0


August 28, 2011 at 2:11 PM


here are few steps to fix unsupportedclassversionerror 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 your program, if source is available. 3) If you don't have source try to find the compatible version of that library. 4) Increase the JRE version you are using to run your program.










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