eclipse 初始化需要很长时间

eclipse takes long time to initialize

提问by java_geek

After selecting the workspace, eclipse takes about 10 minutes to initialize? What could be the problem?

选择工作空间后，eclipse大概需要10分钟初始化？可能是什么问题呢？

回答by Radu Toader

besides eclipse.ini

除了eclipse.ini

try this

尝试这个

 Preferences -> General -> Startup and Shutdown -> Deselect all plugins (if you have ADT, leave it)

also :

还 ：

Preferences -> Maven -> Uncheck "Download repository index updates on startup"

回答by VonC

Try:

尝试：

• this eclipse.ini
• running eclipse with the -cleanoption

• 这个eclipse.ini
• 使用-clean选项运行 eclipse

Such a long startup time is usually the sign of some kind of timeout, because a resource (path, internet address?) does not respond.

这么长的启动时间通常是某种超时的标志，因为资源（路径、互联网地址？）没有响应。

回答by Uri

Eclipse shouldn't take this long to initialize unless you have a lot of plugins (especially buggy ones) installed. Do you get the slowdown after the workbench is already shown? That could indicate a plugin.

Eclipse 不应该花这么长时间来初始化，除非你安装了很多插件（尤其是有问题的插件）。工作台已经显示后，您是否会减速？这可能表明一个插件。

You may want to verify with your Eclipse installation how much max heap it is allocated. Eclipse traditionally ships with a very low default for modern machines. If you are on Windows, look at eclipse.ini in your Eclipse directory and change the -Xmx parameter to something meaningful (e.g., 2048M)

您可能希望通过 Eclipse 安装验证分配了多少最大堆。Eclipse 传统上为现代机器提供了非常低的默认值。如果您使用的是 Windows，请查看 Eclipse 目录中的 eclipse.ini 并将 -Xmx 参数更改为有意义的参数（例如，2048M）

回答by wirelessben

I had the same problem and solved it by setting the socks proxy to the same settings as my http proxy in Window > Preferences > General > Network Settings. My eclipse start time went from 10 minutes to 20 seconds.

我遇到了同样的问题，并通过在窗口 > 首选项 > 常规 > 网络设置中将袜子代理设置为与我的 http 代理相同的设置来解决它。我的日食开始时间从 10 分钟缩短到 20 秒。

回答by Srihari Karanth

Check your workspace size. If its more than some 500 MB then its a problem. Drilldown to the file with maximum size and try to remove or move it out. I had similar problem and found out that there was one movie file of 1 GB and that was causing eclipse to slow down initialization.

检查您的工作空间大小。如果它超过 500 MB，那么它就是一个问题。向下钻取到最大大小的文件并尝试将其删除或移出。我遇到了类似的问题，发现有一个 1 GB 的电影文件，这导致 eclipse 减慢初始化速度。

回答by Luca Bonavita

If your workspace has many open Working Sets, depending on your settings at start-up Eclipse might be building them all.

如果您的工作区有许多打开的工作集，根据您在启动时的设置，Eclipse 可能会构建所有这些工作集。

If this is the case, you could:

如果是这种情况，您可以：

• deselect unused Working Sets:

  • in the Project Explorer, click on the drop-down triangle
  • in the drop-down, Select Working Set
  • in the panel that appears, deselect those you don't need

• if you don't want to deselect Working Sets, you could close projects you don't need all the time:

  • in the Project Explorer, right-click on a project and click on Close Project
  • OR, right-click on a project and click on Close Unrelated Projects(this reduces the start-up time drastically)

• 取消选择未使用的工作集：

  • 在项目资源管理器中，单击下拉三角形
  • 在下拉菜单中， Select Working Set
  • 在出现的面板中，取消选择不需要的那些

• 如果您不想取消选择工作集，您可以关闭您不需要的项目：

  • 在项目资源管理器中，右键单击一个项目，然后单击 Close Project
  • 或者，在一个项目上单击鼠标右键，然后单击Close Unrelated Projects（这减少了启动时间大大）

回答by Philip Guin

Make sure your eclipse.inidoesn't contain the --cleanparameter from a previous run.

确保您eclipse.ini不包含--clean上次运行的参数。