0

I want to migrate data from salesforce to SQL Server using Talend Tool. so I have created a job in talend tool and when run the job i got following error:

java.lang.UnsupportedClassVersionError: org/talend/salesforce/SforceConnection : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$000(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) Exception in thread "main"

and also In the Repository tree, when creating salesforce connection using " Create Salesforce Connection"-its not working..

Can any one help me what is the problem and how to resolve this issue...

Thanks,

1 Answer 1

1

The "major.minor version 51.0" in the message corresponds to Java 7. (See e.g. Java class file for the numbers.) So the problem is probably that you are trying to run code compiled for Java 7 using say a Java 6 runtime.

To confirm this, check the Talend documentation for its required Java version, and check the version of Java you have by entering java -version. Upgrade your Java version to fix.

0

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .