How To Educate Java.Lang.Unsupportedclassversionerror Unsupported Major.Minor Version 49.0 50.0 51.0 Inward Java
java.lang.unsupportedclassversionerror unsupported major.minor version 50.0 mistake comes inward Java surroundings when yous compile your Java file inward a higher Java version e.g. Java 1.6 in addition to thus trying to run same Java program inward lower Java version e.g. Java 1.5. Java is backward compatible i.e. yous tin run your Java five binary or JAR into Java or JRE half dozen but vice-versa is non true. You tin non run Java plan which is compiled inward higher Java version into lower JRE. course of report file version changes betwixt every Java version in addition to class file generated yesteryear javac ascendence of Java half dozen installation is non appropriate for JRE of Java five Installation. In fellowship to solve java.lang.unsupportedclassversionerror unsupported major.minor version 49.0 , 50.0 or 51.0 nosotros ask to start sympathize What is major in addition to nipper version of class file inward Java. Every Java liberate has a major origin version equally shown inward this table
Java Version Major Version
Java 4 48.0
Java 5 49.0
java 6 50.0
java 7 51.0
So if yous compile your Java origin file alongside javac of JDK 1.6 it volition practise course of report files alongside major version 50.0 in addition to if yous run those course of report files alongside Java 1.5 it volition throw java.lang.unsupportedclassversionerror unsupported major.minor version 50.0 mistake or java.lang.UnsupportedClassVersionError: Bad version unwrap inward .class file. Similarly if yous compile Java plan inward Java 1.7 it volition practise course of report file alongside major version 51.0 in addition to if yous run that on lower coffee version yous volition teach java.lang.unsupportedclassversionerror unsupported major.minor version 51.0
java.lang.unsupportedclassversionerror unsupported major.minor version Solution:
java.lang.unsupportedclassversionerror unsupported major.minor version 50.0 mistake is easy, yous simply ask to run alongside right Java version. Always run alongside either same version of JDK which is operate during compilation or higher version of JDK if same version is non available. Check your PATH surroundings variable to run into if yous bring right Java inward your path or not. alternatively yous tin run java -version inward your console to banking corporation stand upward for which version of Java comes start inward your PATH e.g.
/java coffee -version
java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) Client VM (build 20.1-b02, mixed mode, sharing)
That's all on What is java.lang.unsupportedclassversionerror unsupported major.minor version 49.0 or 50.0 or 51.0 in addition to How to laid java.lang.unsupportedclassversionerror unsupported major.minor version error. Best operate same version of javac in addition to java for compiling in addition to running your Java application.
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