为什么我在第一次打开 eclipse juno 时总是出错？

Question

我已经下载了带有 eclipse Juno 的 adt 包，但是当我解压时它总是出现错误“发生错误，请查看日志文件”请帮我解决这个问题。

日志文件：

!SESSION 2021-05-25 10:58:01.885 ----------------------------------------------- eclipse.buildId=M20130204-1200 java.version=15 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_ID Framework arguments: -product com.android.ide.eclipse.adt.package.adtproduct Command-line arguments: -os win32 -ws win32 -arch x86_64 -product com.android.ide.eclipse.adt.package.adtproduct

!ENTRY org.eclipse.equinox.simpleconfigurator 4 0 2021-05-25 10:58:03.175 !MESSAGE FrameworkEvent ERROR !STACK 0 org.osgi.framework.BundleException: The bundle "org.eclipse.equinox.simpleconfigurator_1.0.301.v20120914-163612 [1]" could not be resolved. Reason: Missing Constraint: Bundle-RequiredExecutionEnvironment: CDC-1.1/Foundation-1.1,J2SE-1.4 at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolverError(AbstractBundle.java:1332) at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolutionFailureException(AbstractBundle.java:1316) at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:323) at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390) at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176) at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559) at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544) at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457) at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243) at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438) at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)

!ENTRY org.eclipse.osgi 4 0 2021-05-25 10:58:03.183 !MESSAGE Bundle initial@reference:file:plugins/org.eclipse.equinox.simpleconfigurator_1.0.301.v20120914-163612.jar was not resolved.

!ENTRY org.eclipse.osgi 2 0 2021-05-25 10:58:03.201 !MESSAGE One or more bundles are not resolved because the following root constraints are not resolved: !SUBENTRY 1 org.eclipse.osgi 2 0 2021-05-25 10:58:03.201 !MESSAGE Bundle initial@reference:file:plugins/org.eclipse.equinox.simpleconfigurator_1.0.301.v20120914-163612.jar was not resolved. !SUBENTRY 2 org.eclipse.equinox.simpleconfigurator 2 0 2021-05-25 10:58:03.201 !MESSAGE Missing required capability Require-Capability: osgi.ee; filter="(|(&(osgi.ee=CDC/Foundation)(version=1.1))(&(osgi.ee=JavaSE)(version=1.4)))".

!ENTRY org.eclipse.osgi 2 0 2021-05-25 10:58:03.209 !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 2021-05-25 10:58:03.209 !MESSAGE Bundle org.eclipse.equinox.simpleconfigurator_1.0.301.v20120914-163612 [1] was not resolved. !SUBENTRY 2 org.eclipse.equinox.simpleconfigurator 2 0 2021-05-25 10:58:03.209 !MESSAGE Missing required capability Require-Capability: osgi.ee; filter="(|(&(osgi.ee=CDC/Foundation)(version=1.1))(&(osgi.ee=JavaSE)(version=1.4)))".

!ENTRY org.eclipse.osgi 4 0 2021-05-25 10:58:03.222 !MESSAGE Application error !STACK 1 java.lang.IllegalStateException: Unable to acquire application service. Ensure that the org.eclipse.core.runtime bundle is resolved and started (see config.ini). at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:74) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) 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) at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

Answer 1

发生这种情况是因为您将旧版本的 Eclipse 与新版本的 JDK 一起使用。请用JDK确认eclipse的可行性。

查看兼容性请参考：

https://wiki.eclipse.org/Eclipse/Installation#:~:text=to%20Install%20Eclipse.-,A%20Java%208%20or%20newer%20JRE%2FJDK%20is%20required%20to,as%20well%20as%20the%20Installer.

Eclipse Juno Compatible Version:  Pick either Java 6 or 7

希望这能给您提示以继续下一步。

编码愉快！