Eclipse：MarketplaceDiscoveryStrategy 失败并出现错误
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Eclipse: MarketplaceDiscoveryStrategy failed with an error
提问by rdiazroman
I've just installed Eclipse Helios version 3.6.1 on my Windows 7 64 bits machine. But, when I want to open Eclipse MarketPlace I get this error:
我刚刚在我的 Windows 7 64 位机器上安装了 Eclipse Helios 3.6.1 版。但是，当我想打开 Eclipse MarketPlace 时，出现此错误：
MarketplaceDiscoveryStrategy failed with an error.
MarketplaceDiscoveryStrategy 因错误而失败。
Unable to read repository at
http://marketplace.eclipse.org/api/p?product=org.eclipse.epp.package.jee.product&os=win32&runtime.version=3.6.0.v20100505&client=org.eclipse.epp.mpc.core&java.version=1.7.0_07&product.version=1.3.2.20110218-0812&ws=win32.
Address family not supported by protocol family: connect
Any solution please?
请问有什么解决办法吗？
回答by user2852071-Santhosh
You can solve u r problem like this, In Eclipse IDE go to Windows --> preference --> General --> Network Connection --> Select Active provider to Direct --> Apply --> Ok.
您可以像这样解决您的问题，在 Eclipse IDE 中转到 Windows --> 首选项 --> 常规 --> 网络连接 --> 选择 Active provider to Direct --> Apply --> Ok。
回答by labrat
Uninstall current version of Java. Go to www.java.com, download recommended version of java. After successful install. Verify java installed (located on home page - www.java.com). Should work then... Mine did.
卸载当前版本的 Java。访问www.java.com，下载推荐的java版本。安装成功后。验证 java 已安装（位于主页 - www.java.com）。应该工作然后......我的。
回答by Snehal Masne
Add below args :
添加以下参数：
-Djava.net.preferIPv4Stack=true
-Djava.net.preferIPv4Stack=true
to the end of the eclipse.ini file and it should work.
到 eclipse.ini 文件的末尾，它应该可以工作。
回答by Makoton
I have the same problem and it occurs when you download Eclipse Standard 4.3.1. You have to download Eclipse IDE for Java EE Developers.
我有同样的问题，当您下载Eclipse Standard 4.3.1时会发生这种情况。您必须为 Java EE 开发人员下载Eclipse IDE。
回答by BaiFan
This is because your pc cann't connect to the http://marketplace.eclipse.org/api/p?product=org.eclipse.epp.package.jee.product&os=win32&runtime.version=3.6.0.v20100505&client=org.eclipse.epp.mpc.core&java.version=1.7.0_07&product.version=1.3.2.20110218-0812&ws=win32
You can set a network proxy on Windows--> Preferece --> Network connection.
您可以在 Windows--> 偏好 --> 网络连接上设置网络代理。
