#Android studio unsupported major.minor version 52.0 how to

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#Android studio unsupported major.minor version 52.0 code

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#Android studio unsupported major.minor version 52.0 driver

Cause and solution of : No suitable driver : sqljdbc4.jar.Failed to connect to Queue using WebSphere MQ Series error.How to fix Unsupported major.minor version 52.0 error in Java.You will learn the root cause of many common Java problems and tips to solve them : If you like this tutorial and wants to learn more about troubleshooting errors and exception in Java, just check some of my earlier tutorials and debugging guide. in ANT, there is a javac task to compile a source file, just provide a target parameter to it to solve this problem. Since they internally use the javac compiler to compile the file, you need to customize the corresponding task e.g. You can also get an unsupported major.minor version 51.0 error from your build tools like Maven and ANT. Once you know the root cause it becomes easy to solve the problem, it's always a mismatch between the Java version at compile and run-time. That's all about how to solve the Unsupported major.minor version 51.0 error in Java and, in particular, Eclipse IDE. Once you make this change, you can just run your Java application and it should run fine, without any sign of : Unsupported major.minor version 51.0 error. Select Java Compiler option, as shown below, you will see that JDK 1.7 was selected by default Select project, right-click, select propertiesĢ. You can see follow following steps to solve the Unsupported major.minor version 51.0 error in Eclipse IDE:ġ. If you later changed Eclipse default JRE from JDK 1.7 to JDK 1.6, you will see the following error :

This actually happens when you have a project-specific compiler version setting but running on Eclipse's default JRE. If you are getting an Unsupported major.minor version 51.0 error while running your project in Eclipse, then you need to change the compiler option for your project in Eclipse. How to fix an Unsupported major.minor version 51.0 in Eclipse You would also be fine if you are running on Java 8, but don't run the program on Java 6 or lower version.

#Android studio unsupported major.minor version 52.0 install

You need to install 32-bit or 64-bit JDK 1.7 or JRE 1.7 version depending upon whether you are running on 32-bit or 64-bit OS like If you are running on Windows 7 or Windows 8 then install a 64-bit version of JDK. Since : Unsupported major.minor version 51.0 clearly says that this file needs, at least, Java 7 or higher to run. Once you got that, just run your program again.

#Android studio unsupported major.minor version 52.0 upgrade

Upgrade JRE to get a version the same or higher than the version you have used for compiling your project. Simplest solution to fix Unsupported major.minor version 51.0 error changes your Java virtual machine. When JRE or JVM which is running the class doesn't able to understand the class file version they throw : XXX : Unsupported major.minor version 51.0 error, where XXX is the name of your class which has an incompatible version. In order to run that class file, your JRE must understand that version. When you compile a Java source file, it creates a class file and adds the class file version into it. You can use javac -target option to create a class file for all JRE up-to-the JDK versions you are using for compilation.įor example, if you are compiling your Java source file into JDK 1.7 then you can create class files to run on JDK 1.1, 1.2, 1.3, 1.4, 1.5, and 1.6 version, but you cannot create class files compatible with Java 1.8. There are two ways to solve this problem, first make sure you run your Java program in the same or higher version of JRE, on which it has compiled, and second use the cross-compilation option to create a class file compatible to a lower JRE. Unsupported major.minor version 51.0 error comes when you run a class file created using Java 1.7 (major version 51.0) into a lower JRE version e.g.