Question

我使用eclipse安装程序安装了最新版本的Eclipse（Neon），我在其中选择了 Eclipse for Android Developers 。我打开了一个工作区，其中有一个项目是用几年前的旧版Eclipse（ Android开发工具）创建的。当我打开Eclipse时，它会提示以下错误：

没有id com.android.ide.eclipse.editors.manifest.ManifestEditor的编辑器描述符

我得到的不是清单文件的内容。

这是日志输出：

!ENTRY org.eclipse.ui.workbench 4 2 2016-08-17 11:24:38.314
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
!STACK 1
org.eclipse.core.runtime.CoreException: Executable extension definition for "class" not found.
    at org.eclipse.core.internal.registry.ConfigurationElement.throwException(ConfigurationElement.java:62)
    at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:222)
    at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
    at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:291)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52)
    at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:286)
    at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:53)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.ui.internal.Workbench$55.run(Workbench.java:2829)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2016-08-17 11:24:38.324
!MESSAGE Executable extension definition for "class" not found.
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2016-08-17 11:24:38.325
!MESSAGE Executable extension definition for "class" not found.

!ENTRY org.eclipse.ui 4 0 2016-08-17 11:24:38.406
!MESSAGE Unable to execute early startup code for the org.eclipse.ui.IStartup extension contributed by the 'org.eclipse.sequoyah.device.framework.wizard' plug-in.
!STACK 1
org.eclipse.core.runtime.CoreException: Executable extension definition for "class" not found.
    at org.eclipse.core.internal.registry.ConfigurationElement.throwException(ConfigurationElement.java:62)
    at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:222)
    at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
    at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:291)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52)
    at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:286)
    at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:53)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.ui.internal.Workbench$55.run(Workbench.java:2829)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2016-08-17 11:24:38.406
!MESSAGE Executable extension definition for "class" not found.

由于此错误，没有LogCat输出：

无法创建视图：com.android.ide.eclipse.ddms.views.LogCatView

你知道如何解决这个问题吗？

Answer 1

Eclipse.org上对Android工具的更改改变了插件和编辑器ID。旧ID将不再有效，因此您在该工作空间中打开的任何Android工具编辑器都会在重新打开时导致错误。他们应该仍然在他们的新ID下。尝试重置透视图，或者像往常一样继续。

Answer 2

您是否尝试关闭错误的视图/编辑器并再次打开它？重新开放应该引用新ID并更好地工作。

如果还不够，您必须在专用首选项页面中清除Android文件的过时文件/编辑器关联。

使用最新的Eclipse打开旧的Android项目时，没有Manifest的编辑器描述符

2 个答案: