无法打开Eclipse Marketplace无法安装远程市场位置：无法解析主机 [英] Cannot open Eclipse Marketplace Cannot install remote marketplace locations: Cannot resolve host

问题描述

我正在使用eclipse Kepler版本，并尝试从Eclipse市场安装Sonar插件。
但是我遇到了以下错误

无法打开Eclipse Marketplace无法安装远程市场
位置：无法解析主机

这通常是由您的互联网连接问题引起的。
请检查您的互联网连接，然后重试。未知主机：

解决方案

解决方案是：

1. 转到窗口->首选项->常规->网络连接




2. 选择活动提供者为直接




3. 然后单击应用，然后单击确定。

它将开始打开。

I am using eclipse Kepler version and trying to install Sonar plugin from Eclipse marketplace. But I am getting below error

Cannot open Eclipse Marketplace Cannot install remote marketplace locations: Cannot resolve host

This is most often caused by a problem with your internet connection. Please check your internet connection and retry. Unknown Host: http://marketplace.eclipse.org/catalogs/api/p marketplace.eclipse.org Cannot resolve host

This is most often caused by a problem with your internet connection. Please check your internet connection and retry. marketplace.eclipse.org

I tried below things as per solution suggested by some people.

1. Go to Window-> Preferences -> General -> Network Connection. And change below settings Active Provider-> Manual-> and check---> HTTP, HTTPS and SOCS. After restarting eclipse still the problem persisted.
2. I tried connecting to google.com from Eclipse Internet Explorer and able to see google homepage
3. Added line in eclipse.ini file -vmargs -Djava.net.preferIPv4Stack=true But still same issue

I am really frustated by this issue and couldn't find any help anywhere. If anyone has faced this issue and has an effective resolution, please assist.

Below is the snap of Proxy details

解决方案

The solution is:

1. Go to-Window->Preferences->General->Network Connections

2. Choose "Active Provider" To "Direct"

3. then click "apply" and then "ok".

It will Start Opening.

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