无法安装为Eclipse（靛蓝），谷歌应用程序引擎插件

Question

当我尝试在约47％安装谷歌应用程序引擎Eclipse插件它不断给下面的错误消息

“安装软件时遇到问题。一个错误在收集要安装的物品时发生“

An error occurred while collecting items to be installed 
session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.appengine.eclipse.core_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.appengine.eclipse.sdkbundle_1.5.3.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.appengine.rpc_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.appsmarketplace_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.core_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer_2.4.0.r37x201108271303.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.UiBinder_2.4.0.r37x201108271303.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.gpe_2.4.0.r37x201108290223.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted.2_0_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted.2_0.ie_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted.2_0.super_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted.2_0.webkit_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted.2_2_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted.2_2.ie_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.designer.hosted.2_2.webkit_2.4.0.r37x201108271255.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.gph_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.gph.subclipse_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.login_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.managedapis_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.maven_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.maven.e37_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.platform.e37_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.platform.shared_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gdt.eclipse.suite_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gwt.eclipse.core_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gwt.eclipse.oophm_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.r37v201108301710.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/org.eclipse.wb.core_1.1.0.r37x201108271211.jar. 
Read timed out 
Unable to read repository at dl.google.com/eclipse/plugin/3.7/plugins/org.eclipse.wb.core.databinding_1.1.0.r37x201108271211.jar. 
Read timed out 

Answer 1

下载时出现超时。代理或防火墙有问题吗？ 目前您的互联网连接可能会很沉重，所以最好的选择是在稍后再试一次。

如果这些都没有帮助，那么您可以尝试更改eclipse.ini文件中的超时设置;

-Dorg.eclipse.ecf.provider.filetransfer.retrieve.closeTimeout = 3000

-Dorg.eclipse.ecf.provider.filetransfer.retrieve.readTimeout = 3000

另见this question

Answer 2

下面是解决方法：

1. 单独下载读取超时正在发生的jar文件。在这种情况下下载 com.google.gwt.eclipse.sdkbundle.2.0.3_2.0.3.v201002191036.jar。 com.google.appengine.eclipse.sdkbundle.1.3.3_1.3.3.v201004231111.jar。

   使用上面的url。 注意：两个罐子都在80MB以上，需要一段时间下载。

2. 复制罐子插件月食的文件夹

3. 简历再次插件安装。

这对我有效。