Any idea how I can get it to build? ZooKeeper 3.2.1 (tarball release) on Mac OS X 10.5.8. Thanks.
sw...@lgmac-swong:~/lib/zookeeper/src/contrib/zkpython 9173> sudo ant install Buildfile: build.xml BUILD FAILED java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:675) at org.apache.tools.ant.AntClassLoader.defineClassFromData(AntClassLoader.j ava:1146) at org.apache.tools.ant.AntClassLoader.getClassFromStream(AntClassLoader.ja va:1324) at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader .java:1388) at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1341) at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1088) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at org.apache.tools.ant.taskdefs.Available.checkClass(Available.java:446) at org.apache.tools.ant.taskdefs.Available.eval(Available.java:273) at org.apache.tools.ant.taskdefs.Available.execute(Available.java:225) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:1 06) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:357) at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:142 ) at org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.java:9 3) at org.apache.tools.ant.Main.runBuild(Main.java:743) at org.apache.tools.ant.Main.startAnt(Main.java:217) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) Total time: 0 seconds sw...@lgmac-swong:~/lib/zookeeper/src/contrib/zkpython 9178> sudo javac -version javac 1.6.0_07