Eclipse更新失败

Question

我试图更新我的Eclipse软件，但是我得到：

    Some sites could not be found.  See the error log for more detail.
Unable to read repository at http://marketplace.eclipse.org/content/umlet-uml-tool-fast-uml-diagrams#.U1YM7_l_tuB.
http://marketplace.eclipse.org/content/umlet-uml-tool-fast-uml-diagrams#.U1YM7_l_tuB is not a valid repository location.
No repository found at http://www.eclipse.org/efxclipse/install.html.
No repository found at https://github.com/caprica/vlcj.
No repository found at jar:file:/C:/Users//Downloads/com.umlet.plugin_12.2.0.jar!/.
Unable to read repository at http://marketplace.eclipse.org/marketplace-client-intro?mpc_install=43220.
http://marketplace.eclipse.org/marketplace-client-intro?mpc_install=43220 is not a valid repository location.
No repository found at jar:file:/C:/Users//eUML2-studio-Edition-

Answer 1

您的更新站点配置已损坏。

转到“Window/Preferences/Install/Update/”，并取消选中那里的每个项目。

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