Running the designer trial

CloverDX Platform
1

Hi, just getting started evaluating Designer–looks interesting. Unfortunately, trying to run the very first simple graph on Lion, I’m getting “Unsupported major.minor version 51.0”. java -version is “1.6.0_65”. Clover is Version: 4.0.0.026M1

Simple fix? Here’s the full trace:

Exception in thread “main” java.lang.UnsupportedClassVersionError: org/jetel/main/runGraph : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

Thanks,
.tv/

2

Hi tribalvibes,

Since CloverETL 4.0M1 is minimum required version Java 7. Please upgrade your system Java or pick option to use bundled Java during CloverETL installation.

I hope this helps.