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  1. POHow to run Eclipse 3.4.1 on MacOS 10.5.6?
    text
    copied!<p>I am trying to run Eclipse 3.4.1 on MacOS 10.5.6? I think I am using java 1.5 when I run eclipse:</p> <p>$ which java /usr/bin/java $ java -version java version "1.5.0_16" Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284) Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing)</p> <p>And then I click eclipse icon.</p> <p>In the Preferences->Java->Installed JREs, I did click 'JVM 1.6.0', since I needs to use 1.6 for my project.</p> <p>But in the .log file, I am getting these errors, why there is class file bad version number? And how can I fix it?</p> <pre> <code> !SESSION 2009-01-29 10:07:29.618 ----------------------------------------------- eclipse.buildId=M20080911-1700 java.version=1.5.0_16 java.vendor=Apple Inc. BootLoader constants: OS=macosx, ARCH=x86, WS=carbon, NL=en_US Framework arguments: -keyring /Users/samuel/.eclipse_keyring -showlocation Command-line arguments: -os macosx -ws carbon -arch x86 -keyring /Users/samuel/ .eclipse_keyring -consoleLog -showlocation !ENTRY com.android.ide.eclipse.adt 4 0 2009-01-29 10:07:42.947 !MESSAGE Failed to start com.android.ide.eclipse.editors !STACK 0 org.osgi.framework.BundleException: Exception in com.android.ide.eclipse.editors .EditorsPlugin.start() of bundle com.android.ide.eclipse.editors. at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActiv ator(BundleContextImpl.java:1028) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(Bund leContextImpl.java:984) at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(Bundl eHost.java:346) at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(Abstrac tBundle.java:265) at com.android.ide.eclipse.adt.AdtPlugin$11.run(Unknown Source) Caused by: 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 java.lang.ClassLoader.defineClass(ClassLoader.java:520) at com.android.ide.eclipse.editors.resources.manager.ProjectClassLoader. findClass(Unknown Source) at java.lang.ClassLoader.loadClass(ClassLoader.java:316) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at com.android.ide.eclipse.editors.resources.manager.CompiledResourcesMo nitor.loadAndParseRClass(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.CompiledResourcesMo nitor.projectOpenedWithWorkspace(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.ResourceMonitor.add ProjectListener(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.CompiledResourcesMo nitor.setupMonitor(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.ResourceManager.set up(Unknown Source) at com.android.ide.eclipse.editors.EditorsPlugin.start(Unknown Source) at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(Bund leContextImpl.java:1009) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActiv ator(BundleContextImpl.java:1003) ... 4 more Root exception: 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 java.lang.ClassLoader.defineClass(ClassLoader.java:520) at com.android.ide.eclipse.editors.resources.manager.ProjectClassLoader. findClass(Unknown Source) at java.lang.ClassLoader.loadClass(ClassLoader.java:316) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at com.android.ide.eclipse.editors.resources.manager.CompiledResourcesMo nitor.loadAndParseRClass(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.CompiledResourcesMo nitor.projectOpenedWithWorkspace(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.ResourceMonitor.add ProjectListener(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.CompiledResourcesMo nitor.setupMonitor(Unknown Source) at com.android.ide.eclipse.editors.resources.manager.ResourceManager.set up(Unknown Source) at com.android.ide.eclipse.editors.EditorsPlugin.start(Unknown Source) at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(Bund leContextImpl.java:1009) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActiv ator(BundleContextImpl.java:1003) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(Bund leContextImpl.java:984) at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(Bundl eHost.java:346) at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(Abstrac tBundle.java:265) at com.android.ide.eclipse.adt.AdtPlugin$11.run(Unknown Source) </code> </pre>
 

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