Android Device Monitor wird nicht gestartet, weder von Android Studio noch von Terminal - UnsupportedClassVersionError

Ich erhalte den folgenden Fehler, wenn ich Android Device Monitor im Fenster Tools in Android Studio auf einem Mac starten möchte.Android Device Monitor wird nicht gestartet, weder von Android Studio noch von Terminal - UnsupportedClassVersionError

und wenn ich die Log-Datei öffnen finde ich einen Fehlerbericht sehr ähnlich wie die anderen SO Fragen ähnlich wie diese, esp this one. Allerdings sudo nicht für mich arbeiten, obwohl ich ähnliche erhalten, wenn auch viel kürzer, Fehlerdaten:

Macs-MBP:tools macuser$ sudo ./monitor 
Password: 
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/android/archquery/Main : Unsupported major.minor version 52.0 
    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) 
./monitor: line 41: /Users/macuser/Library/Android/sdk/tools/lib/monitor-/monitor.app/Contents/MacOS/monitor: No such file or directory 
./monitor: line 41: exec: /Users/macuser/Library/Android/sdk/tools/lib/monitor-/monitor.app/Contents/MacOS/monitor: cannot execute: No such file or directory

Hintergrundgeschichte: Nachdem eine vollständige, neue Android-Studio-Installation zu tun auf diesem Laptop (El Capitan) Ich versuchte, Starten Sie den Monitor von der IDE aus. Es beschwerte sich, dass Java 1.6 erforderlich war. Also habe ich Java 6 installiert. Als ich es dann ausprobiert habe, habe ich die obige Fehlermeldung erhalten.

bekomme ich die folgende, als ich vom Terminal java_home lief -V

Matching Java Virtual Machines (2): 
    1.6.0_65-b14-468, x86_64: "Java SE 6" /Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home 
    1.6.0_65-b14-468, i386: "Java SE 6" /Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home

Der Inhalt der Protokolldatei (leider einige keulen musste wegen Texteingabebeschränkungen für post):

!SESSION 2017-03-07 14:46:16.923 ----------------------------------------------- 
eclipse.buildId=unknown 
java.version=1.6.0_65 
java.vendor=Apple Inc. 
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US 
Framework arguments: -keyring /Users/macuser/.eclipse_keyring -showlocation 
Command-line arguments: -os macosx -ws cocoa -arch x86_64 -data @noDefault -keyring /Users/macuser/.eclipse_keyring -showlocation 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.397 
!MESSAGE Bundle reference:file:org.apache.ant_1.8.3.v201301120609/@4 not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.400 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.401 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.424 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.425 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.425 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.426 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.429 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.430 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.430 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.431 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.432 
!MESSAGE Bundle reference:file:[email protected] not found. 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:17.924 
!MESSAGE An error occurred while automatically activating bundle com.android.ide.eclipse.monitor (4). 
!STACK 0 
org.osgi.framework.BundleException: The activator com.android.ide.eclipse.monitor.MonitorPlugin for bundle com.android.ide.eclipse.monitor is invalid 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:172) 
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:679) 
    at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381) 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300) 
    at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440) 
    at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:464) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247) 
    at org.eclipse.osgi.internal.loader.BundleLoader.loadClass(BundleLoader.java:340) 
    at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:229) 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1212) 
    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174) 
    at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905) 
    at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
    at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55) 
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:191) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) 
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353) 
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629) 
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584) 
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438) 
Caused by: java.lang.UnsupportedClassVersionError: com/android/prefs/AndroidLocation$AndroidLocationException : Unsupported major.minor version 52.0 
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) 
    at java.lang.ClassLoader.defineClass(ClassLoader.java:621) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:632) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:614) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:568) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:492) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:465) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395) 
    at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247) 
    at com.android.ide.eclipse.monitor.MonitorPlugin.<clinit>(MonitorPlugin.java:28) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513) 
    at java.lang.Class.newInstance0(Class.java:357) 
    at java.lang.Class.newInstance(Class.java:310) 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:167) 
    ... 33 more 

!ENTRY org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE One or more bundles are not resolved because the following root constraints are not resolved: 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.equinox.http.jetty_3.0.1.v20121109-203239.jar was not resolved. 
!SUBENTRY 2 org.eclipse.equinox.http.jetty 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server.ssl_[8.0.0,9.0.0). 
!SUBENTRY 2 org.eclipse.equinox.http.jetty 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server.nio_[8.0.0,9.0.0). 
!SUBENTRY 2 org.eclipse.equinox.http.jetty 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server.session_[8.0.0,9.0.0). 
!SUBENTRY 2 org.eclipse.equinox.http.jetty 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server_[8.0.0,9.0.0). 
!SUBENTRY 2 org.eclipse.equinox.http.jetty 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server.bio_[8.0.0,9.0.0). 
!SUBENTRY 2 org.eclipse.equinox.http.jetty 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server.handler_[8.0.0,9.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.ltk.ui.refactoring_3.7.0.v20120523-1543.jar was not resolved. 
!SUBENTRY 2 org.eclipse.ltk.ui.refactoring 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required bundle org.eclipse.team.core_[3.4.100,4.0.0). 
!SUBENTRY 2 org.eclipse.ltk.ui.refactoring 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required bundle org.eclipse.team.ui_[3.4.100,4.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.platform_4.2.2.v201302041200/ was not resolved. 
!SUBENTRY 2 org.eclipse.platform 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required bundle org.eclipse.ui.intro_[3.2.0,4.0.0). 
!SUBENTRY 2 org.eclipse.platform 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required capability Require-Capability: osgi.ee; filter="(|(&(osgi.ee=JavaSE)(version=1.4))(&(osgi.ee=CDC/Foundation)(version=1.0))(&(osgi.ee=JavaSE)(version=1.3)))". 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.ui.intro.universal_3.2.600.v20120912-155524/ was not resolved. 
!SUBENTRY 2 org.eclipse.ui.intro.universal 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required bundle org.eclipse.ui.intro_[3.4.0,4.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.equinox.jsp.jasper_1.0.400.v20120912-130548.jar was not resolved. 
!SUBENTRY 2 org.eclipse.equinox.jsp.jasper 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.apache.jasper.servlet_[0.0.0,6.0.0). 
!SUBENTRY 2 org.eclipse.equinox.jsp.jasper 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required capability Require-Capability: osgi.ee; filter="(|(&(osgi.ee=CDC/Foundation)(version=1.0))(&(osgi.ee=JavaSE)(version=1.3)))". 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.apache.lucene_2.9.1.v201101211721.jar was not resolved. 
!SUBENTRY 2 org.apache.lucene 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required bundle org.apache.lucene.core_[2.9.1,3.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.jetty.security_8.1.3.v20120522.jar was not resolved. 
!SUBENTRY 2 org.eclipse.jetty.security 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server_[8.1.0,9.0.0). 
!SUBENTRY 2 org.eclipse.jetty.security 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing imported package org.eclipse.jetty.server.handler_[8.1.0,9.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.apache.lucene.analysis_2.9.1.v201101211721.jar was not resolved. 
!SUBENTRY 2 org.apache.lucene.analysis 2 0 2017-03-07 14:46:18.017 
!MESSAGE Missing required bundle org.apache.lucene.core_[2.9.1,3.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.017 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.jetty.servlet_8.1.3.v20120522.jar was not resolved. 
!SUBENTRY 2 org.eclipse.jetty.servlet 2 0 2017-03-07 14:46:18.018 
!MESSAGE Missing imported package org.eclipse.jetty.server.handler_[8.1.0,9.0.0). 
!SUBENTRY 2 org.eclipse.jetty.servlet 2 0 2017-03-07 14:46:18.018 
!MESSAGE Missing imported package org.eclipse.jetty.server.session_[8.1.0,9.0.0). 
!SUBENTRY 2 org.eclipse.jetty.servlet 2 0 2017-03-07 14:46:18.018 
!MESSAGE Missing imported package org.eclipse.jetty.server.nio_[8.1.0,9.0.0). 
!SUBENTRY 2 org.eclipse.jetty.servlet 2 0 2017-03-07 14:46:18.018 
!MESSAGE Missing imported package org.eclipse.jetty.server_[8.1.0,9.0.0). 
!SUBENTRY 2 org.eclipse.jetty.servlet 2 0 2017-03-07 14:46:18.018 
!MESSAGE Missing imported package org.eclipse.jetty.server.ssl_[8.1.0,9.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.018 
!MESSAGE Bundle [email protected]:file:plugins/org.eclipse.equinox.jsp.jasper.registry_1.0.300.v20120912-130548.jar was not resolved. 
!SUBENTRY 2 org.eclipse.equinox.jsp.jasper.registry 2 0 2017-03-07 14:46:18.018 
!MESSAGE Missing required capability Require-Capability: osgi.ee; filter="(|(&(osgi.ee=CDC/Foundation)(version=1.0))(&(osgi.ee=JavaSE)(version=1.3)))". 

!ENTRY org.eclipse.osgi 2 0 2017-03-07 14:46:18.037 
!MESSAGE The following is a complete list of bundles which are not resolved, see the prior log entry for the root cause if it exists: 
!SUBENTRY 1 org.eclipse.osgi 2 0 2017-03-07 14:46:18.037 
!MESSAGE Bundle org.apache.lucene_2.9.1.v201101211721 [24] was not resolved. 
!SUBENTRY 2 org.apache.lucene 2 0 2017-03-07 14:46:18.037 
!MESSAGE Missing required bundle org.apache.lucene.core_[2.9.1,3.0.0). 
!SUBENTRY 2 org.apache.lucene 2 0 2017-03-07 14:46:18.037 
!MESSAGE Missing optionally required bundle org.apache.lucene.analysis_[2.9.1,3.0.0). 
!SUBENTRY 2 org.apache.lucene 2 0 2017-03-07 14:46:18.037 
!MESSAGE Missing optionally required bundle org.apache.lucene.highlighter_[2.9.1,3.0.0). 
!SUBENTRY 2 org.apache.lucene 2 0 2017-03-07 14:46:18.037 
!MESSAGE Missing optionally required bundle org.apache.lucene.memory_[2.9.1,3.0.0). 
!SUBENTRY 2 org.apache.lucene 2 0 2017-03-07 14:46:18.037 
!MESSAGE Missing optionally required bundle org.apache.lucene.queries_[2.9.1,3.0.0). 

. . . 

!ENTRY org.eclipse.osgi 4 0 2017-03-07 14:46:18.041 
!MESSAGE Application error 
!STACK 1 
org.eclipse.core.runtime.CoreException: Plug-in com.android.ide.eclipse.monitor was unable to load class com.android.ide.eclipse.monitor.MonitorApplication. 
    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194) 
    at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:176) 
    at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905) 
    at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) 
    at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55) 
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:191) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) 
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353) 
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629) 
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584) 
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438) 
Caused by: org.osgi.framework.BundleException: The activator com.android.ide.eclipse.monitor.MonitorPlugin for bundle com.android.ide.eclipse.monitor is invalid 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:172) 
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:679) 
    at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381) 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300) 
    at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440) 
    at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107) 
    ... 27 more 
Caused by: java.lang.UnsupportedClassVersionError: com/android/prefs/AndroidLocation$AndroidLocationException : Unsupported major.minor version 52.0 
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) 
    at java.lang.ClassLoader.defineClass(ClassLoader.java:621) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:632) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:614) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:568) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:492) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:465) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395) 
    at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247) 
    at com.android.ide.eclipse.monitor.MonitorPlugin.<clinit>(MonitorPlugin.java:28) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) 
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513) 
    at java.lang.Class.newInstance0(Class.java:357) 
    at java.lang.Class.newInstance(Class.java:310) 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:167) 
    ... 33 more

Quelle

2017-03-08 Alyoshak

Ich habe das gleiche Problem. Basierend auf der Log-Datei, erfordert die neue Version von Android Studio Java 8 "Nicht unterstützte major.minor Version 52.0": Unsupported major.minor version 52.0

ich Linux renne ich zur Zeit java8 installiert haben, damit ich nur zu verwenden, erforderlich:

update-alternatives --config java

und

update-alternatives --config javac

dann funktionierte alles.

Es sieht aus, als ob Sie einen Mac verwenden, so müssen Sie möglicherweise nicht nach Folgendes tun Java Installation 8: Installed Java 7 on Mac OS X but Terminal is still using version 6

Info von Unsupported major.minor version 52.0 Quelle: wikipedia

J2SE 8 =
J2SE 7 = 51
J2SE 6,0 = 50
J2SE 5.0 = 49
JDK 1.4 = 48
JDK 1.3 = 47
JDK 1.2 = 46
JDK 1,1 = 45

Quelle

2017-03-09 20:37:08

James, wir sind näher, denke ich. Ich habe Java 8 erfolgreich installiert (am Ende des Prozesses hat es bestätigt, dass es installiert wurde), aber es sieht so aus, als ob mein System immer noch Java 6 benutzt. Ich versuche herauszufinden, wie ich es bekomme, wenn ich Android Device Monitory betreibe Es heißt nicht "Nicht unterstützte Major.Minor Version 52.0". Das Problem scheint immer noch das gleiche zu sein, aber Java-Version sagt, dass ich Java 6 immer noch benutze. – Alyoshak

Das war die Lösung, danke. Mein Fehler war, nur die JRE für 1.8 zu installieren. Als ich das erkannte und das SDK installierte, gingen alle Probleme weg. – Alyoshak

Alyoshak, GROSSARTIG! Froh, dass ich helfen konnte. –

Die obige Antwort für mich nicht funktioniert hat. Ich benutze JAVA8, sowohl die Android JAVA_HOME als auch /usr/bin/java. Was für mich merkwürdiger ist, ist, dass in meinem Verzeichnis tools/uiautomationviewer auch das Tool fehlt. Deshalb habe ich mich gefragt, ob bei der Installation etwas schief gelaufen ist.

Was ich am Ende getan habe, war das Herunterladen einer älteren Version von SDK-Tools (ich folgte Anweisungen here), und ersetzt den gesamten Ordner sdk/tools. Und es funktionierte ....

Quelle

2017-05-22 14:40:36 katie

Verwirrenderweise hatte ich Java 8 nicht in einem freigegebenen Speicherort installiert (nur die gebündelte Version in Android Studio). Die Installation durch Homebrew löste mein Problem.

brew cask install java 

$ java -version 
java version "1.8.0_131" 
Java(TM) SE Runtime Environment (build 1.8.0_131-b11) 
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)

Quelle

2017-06-07 14:32:16 Inti

Android Studio kommt mit integrierten Java 1.8, so war es kein Problem, wenn Sie Android-App entwickeln. Wenn Sie Android Device Monitor starten, wird jedoch ein externer Java-Compiler verwendet, der auf Ihrem Betriebssystem ausgeführt wird. Wenn Sie Java bereits vorinstalliert haben, ist das kein Problem. Andernfalls werden Sie das gleiche Problem haben.

Ich habe versucht, JAVA_HOME Pfad zu Java in Android Studio gepackt zu setzen. Es funktioniert nicht, wahrscheinlich weil es openjdk-Version ist.

Meine Lösung war, Java JDK 1.8 von Oracle herunterzuladen und in meinem Computer zu installieren.

Quelle

2017-06-14 01:29:37 4tee

Sie sollten PATH und nicht die Umgebungsvariable JAVA_HOME festlegen. So funktioniert es. – Davide

Wenn Sie die jeweilige Fehlermeldung öffnen, sehen Sie die ersten Zeilen der Fehlermeldung wie folgt.

!SESSION 2017-12-20 08:17:02.597 ----------------------------------------------- 
eclipse.buildId=unknown 
java.version=9.0.1 
java.vendor=Oracle Corporation

Das habe ich bekommen. Ich habe sowohl Java 8 als auch 9 in meinem Mac installiert und Java 8 als Standard eingestellt. Nach der Fehlermeldung Java-Virtual-Gerät nahm Java 9, aber seine Notwendigkeit 8. Das ist, wo das Problem passiert ist. So habe ich das Java 9 von meinem Computer deinstalliert, dann begann es gut zu funktionieren.

Quelle

2017-12-20 03:10:38

Das gleiche Problem wurde am beobachtet: macOS Sierra 10.12.6 Android Studio 3.0.1

durch gelöst wurde: Deinstallation Java SE Development Kit 8u Und Installation Java SE Development Kit 8u151 von: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

Quelle

2017-12-26 19:20:31

Android Device Monitor wird nicht gestartet, weder von Android Studio noch von Terminal - UnsupportedClassVersionError

Antwort

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