无法启动 Eclipse

Question

我最近安装了 Eclipse。 当我尝试启动 Eclipse 时，它显示以下弹出窗口。 错误日志。 我删除了工作区的元数据，但没有用。 我也想过取消选中更改首选项，但我无法启动 Eclipse 本身。 请帮忙。

错误信息如下：

!SESSION 2020-09-01 12:40:51.755 -----------------------------------------------
eclipse.buildId=4.15.0.I20200305-0155
java.version=1.8.0_251
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_IN
Framework arguments:  -product org.eclipse.epp.package.java.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product

!ENTRY org.eclipse.cdt.docker.launcher 4 0 2020-09-01 12:40:54.258
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.cdt.docker.launcher [673]
  Unresolved requirement: Require-Bundle: org.eclipse.linuxtools.docker.core; bundle-version="[4.0.0,5.0.0)"
    -> Bundle-SymbolicName: org.eclipse.linuxtools.docker.core; bundle-version="4.7.0.202006092019"; singleton:="true"
       org.eclipse.linuxtools.docker.core [763]
         Unresolved requirement: Import-Package: javax.xml.bind; version="2.3.3"
  Unresolved requirement: Require-Bundle: org.eclipse.linuxtools.docker.ui; bundle-version="[4.0.0,5.0.0)"
    -> Bundle-SymbolicName: org.eclipse.linuxtools.docker.ui; bundle-version="4.7.0.202006092019"; singleton:="true"
       org.eclipse.linuxtools.docker.ui [766]
         Unresolved requirement: Import-Package: javax.xml.bind; version="2.3.3"

    at org.eclipse.osgi.container.Module.start(Module.java:462)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel$2.run(ModuleContainer.java:1844)
    at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor$1$1.execute(EquinoxContainerAdaptor.java:136)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1837)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1778)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1742)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1664)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
    at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345)

!ENTRY org.eclipse.linuxtools.docker.core 4 0 2020-09-01 12:40:54.310
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.linuxtools.docker.core [763]
  Unresolved requirement: Import-Package: javax.xml.bind; version="2.3.3"

    at org.eclipse.osgi.container.Module.start(Module.java:462)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel$2.run(ModuleContainer.java:1844)
    at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor$1$1.execute(EquinoxContainerAdaptor.java:136)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1837)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1778)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1742)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1664)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
    at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345)

!ENTRY org.eclipse.linuxtools.docker.ui 4 0 2020-09-01 12:40:54.357
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.linuxtools.docker.ui [766]
  Unresolved requirement: Import-Package: javax.xml.bind; version="2.3.3"

    at org.eclipse.osgi.container.Module.start(Module.java:462)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel$2.run(ModuleContainer.java:1844)
    at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor$1$1.execute(EquinoxContainerAdaptor.java:136)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1837)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1778)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1742)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1664)
    at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234)
    at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345)

Answer 1

您的Eclipse 安装已损坏：根据日志，缺少 Eclipse Docker 工具所需的插件（包含 2.3.3 或更高版本中的javax.xml.bind package ）。 这可能是安装的插件的问题，可能与您拥有的过时的 Eclipse 结合使用。

在这种情况下，最简单的解决方案可能是从头开始安装当前的 Eclipse （对于企业 Java 开发人员，可能是 Eclipse IDE，然后可以通过其他插件进行扩展）。 也可以从命令行卸载或更新现有插件，但这可能需要更长时间并且更困难，因为导致此问题的真正原因未知。