Java 无法连接到 Eclipse Luna Market

Unable to connect to the Eclipse Luna Market

提问by Ousmane MINTE

I cant connect my Eclipse Luna distribution to the market for install Maven 2 pluggin. This my configuration :

我无法将我的 Eclipse Luna 发行版连接到市场以安装 Maven 2 插件。这是我的配置：

Eclipse : - Eclipse Luna M5 Release, I configured a proxy

Eclipse : - Eclipse Luna M5 Release，我配置了一个代理

My computer : - Windows XP 32bits

我的电脑： - Windows XP 32 位

this is the error message :

这是错误消息：

!SESSION 2014-03-03 14:55:53.568 -----------------------------------------------
eclipse.buildId=4.4.0.I20140123-1600
java.version=1.6.0_29
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=fr_FR
Framework arguments:  -product org.eclipse.epp.package.standard.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.standard.product

!ENTRY org.eclipse.core.net 1 0 2014-03-03 14:56:01.676
!MESSAGE System property http.proxyHost is not set but should be <myProxy_url>.

!ENTRY org.eclipse.core.net 1 0 2014-03-03 14:56:01.692
!MESSAGE System property http.proxyPort is not set but should be <myProxy_port>.

!ENTRY org.eclipse.core.net 1 0 2014-03-03 14:56:01.692
!MESSAGE System property https.proxyHost is not set but should be <myProxy_url>.

!ENTRY org.eclipse.core.net 1 0 2014-03-03 14:56:01.692
!MESSAGE System property https.proxyPort is not set but should be <myProxy_port>.

!ENTRY org.eclipse.core.net 1 0 2014-03-03 14:56:01.692
!MESSAGE System property https.proxyHost is not set but should be <myProxy_url>.

!ENTRY org.eclipse.core.net 1 0 2014-03-03 14:56:01.708
!MESSAGE System property https.proxyPort is not set but should be <myProxy_port>.

!ENTRY org.eclipse.epp.mpc.ui 4 0 2014-03-03 14:56:14.988
!MESSAGE Cannot open Eclipse Marketplace
!STACK 1
org.eclipse.core.runtime.CoreException: Cannot install remote marketplace locations: Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
    at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand.execute(MarketplaceWizardCommand.java:101)
    at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:290)
    at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
    at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:243)
    at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:224)
    at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
    at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:163)
    at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)
    at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
    at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:222)
    at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:776)
    at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:668)
    at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access(HandledContributionItem.java:652)
    at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleEvent(HandledContributionItem.java:584)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1122)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1006)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:146)
    at org.eclipse.ui.internal.Workbench.run(Workbench.java:615)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:109)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:80)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:372)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:226)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Caused by: org.eclipse.core.runtime.CoreException: Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:180)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.epp.internal.mpc.core.util.AbstractP2TransportFactory.invokeStream(AbstractP2TransportFactory.java:35)
    at org.eclipse.epp.internal.mpc.core.util.TransportFactory.stream(TransportFactory.java:69)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:131)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:85)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:72)
    at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.listCatalogs(DefaultCatalogService.java:36)
    at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand.run(MarketplaceWizardCommand.java:254)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)
Caused by: org.eclipse.ecf.filetransfer.IncomingFileTransferException: HttpComponents connection error response code 400.
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.openStreams(HttpClientRetrieveFileTransfer.java:665)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:879)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:570)
    at org.eclipse.ecf.provider.filetransfer.retrieve.MultiProtocolRetrieveAdapter.sendRetrieveRequest(MultiProtocolRetrieveAdapter.java:106)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.sendRetrieveRequest(FileReader.java:422)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.read(FileReader.java:273)
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:172)
    ... 12 more
Contains: Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
org.eclipse.ecf.filetransfer.IncomingFileTransferException: HttpComponents connection error response code 400.
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.openStreams(HttpClientRetrieveFileTransfer.java:665)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:879)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:570)
    at org.eclipse.ecf.provider.filetransfer.retrieve.MultiProtocolRetrieveAdapter.sendRetrieveRequest(MultiProtocolRetrieveAdapter.java:106)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.sendRetrieveRequest(FileReader.java:422)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.read(FileReader.java:273)
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:172)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.epp.internal.mpc.core.util.AbstractP2TransportFactory.invokeStream(AbstractP2TransportFactory.java:35)
    at org.eclipse.epp.internal.mpc.core.util.TransportFactory.stream(TransportFactory.java:69)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:131)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:85)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:72)
    at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.listCatalogs(DefaultCatalogService.java:36)
    at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand.run(MarketplaceWizardCommand.java:254)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)
!SUBENTRY 1 org.eclipse.epp.mpc.ui 4 0 2014-03-03 14:56:14.988
!MESSAGE Cannot install remote marketplace locations: Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
!STACK 1
org.eclipse.core.runtime.CoreException: Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:180)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.epp.internal.mpc.core.util.AbstractP2TransportFactory.invokeStream(AbstractP2TransportFactory.java:35)
    at org.eclipse.epp.internal.mpc.core.util.TransportFactory.stream(TransportFactory.java:69)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:131)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:85)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:72)
    at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.listCatalogs(DefaultCatalogService.java:36)
    at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand.run(MarketplaceWizardCommand.java:254)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)
Caused by: org.eclipse.ecf.filetransfer.IncomingFileTransferException: HttpComponents connection error response code 400.
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.openStreams(HttpClientRetrieveFileTransfer.java:665)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:879)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:570)
    at org.eclipse.ecf.provider.filetransfer.retrieve.MultiProtocolRetrieveAdapter.sendRetrieveRequest(MultiProtocolRetrieveAdapter.java:106)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.sendRetrieveRequest(FileReader.java:422)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.read(FileReader.java:273)
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:172)
    ... 12 more
!SUBENTRY 2 org.eclipse.equinox.p2.transport.ecf 4 1002 2014-03-03 14:56:14.988
!MESSAGE Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
!STACK 1
org.eclipse.ecf.filetransfer.IncomingFileTransferException: HttpComponents connection error response code 400.
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.openStreams(HttpClientRetrieveFileTransfer.java:665)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:879)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:570)
    at org.eclipse.ecf.provider.filetransfer.retrieve.MultiProtocolRetrieveAdapter.sendRetrieveRequest(MultiProtocolRetrieveAdapter.java:106)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.sendRetrieveRequest(FileReader.java:422)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.read(FileReader.java:273)
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:172)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.epp.internal.mpc.core.util.AbstractP2TransportFactory.invokeStream(AbstractP2TransportFactory.java:35)
    at org.eclipse.epp.internal.mpc.core.util.TransportFactory.stream(TransportFactory.java:69)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:131)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:85)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:72)
    at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.listCatalogs(DefaultCatalogService.java:36)
    at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand.run(MarketplaceWizardCommand.java:254)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)
!SUBENTRY 3 org.eclipse.ecf.identity 4 0 2014-03-03 14:56:14.988
!MESSAGE HttpComponents connection error response code 400.
!SUBENTRY 2 org.eclipse.equinox.p2.transport.ecf 4 1002 2014-03-03 14:56:14.988
!MESSAGE Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
!STACK 1
org.eclipse.ecf.filetransfer.IncomingFileTransferException: HttpComponents connection error response code 400.
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.openStreams(HttpClientRetrieveFileTransfer.java:665)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:879)
    at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:570)
    at org.eclipse.ecf.provider.filetransfer.retrieve.MultiProtocolRetrieveAdapter.sendRetrieveRequest(MultiProtocolRetrieveAdapter.java:106)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.sendRetrieveRequest(FileReader.java:422)
    at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.read(FileReader.java:273)
    at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:172)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.epp.internal.mpc.core.util.AbstractP2TransportFactory.invokeStream(AbstractP2TransportFactory.java:35)
    at org.eclipse.epp.internal.mpc.core.util.TransportFactory.stream(TransportFactory.java:69)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:131)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:85)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:72)
    at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.listCatalogs(DefaultCatalogService.java:36)
    at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand.run(MarketplaceWizardCommand.java:254)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)
!SUBENTRY 3 org.eclipse.ecf.identity 4 0 2014-03-03 14:56:14.988
!MESSAGE HttpComponents connection error response code 400.

!ENTRY org.eclipse.egit.ui 2 0 2014-03-03 14:56:17.457
!MESSAGE Warning: EGit couldn't detect the installation path "gitPrefix" of native Git. Hence EGit can't respect system level
Git settings which might be configured in ${gitPrefix}/etc/gitconfig under the native Git installation directory.
The most important of these settings is core.autocrlf. Git for Windows by default sets this parameter to true in
this system level configuration. The Git installation location can be configured on the
Team > Git > Configuration preference page's 'System Settings' tab.
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.

!ENTRY org.eclipse.egit.ui 2 0 2014-03-03 14:56:17.472
!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git
user global configuration and to define the default location to store repositories: 'C:\Documents and Settings\ombinte'. If this is
not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and
EGit might behave differently since they see different configuration options.
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.

采纳答案by Ousmane MINTE

I found a solution. I changed my Eclipse version. I use Eclipse Indigo now because all 4.x version not work on my computer. For reminder i use a Windows XP 32bits...a prehistorics machine.

我找到了解决方案。我更改了我的 Eclipse 版本。我现在使用 Eclipse Indigo，因为所有 4.x 版本都不能在我的电脑上运行。提醒一下，我使用的是 Windows XP 32 位...史前机器。

回答by Dave Moten

With some proxy servers there appears to be a problem with the HttpClient libraries used by Eclipse 4.4. The workaround is to use the JRE http client by putting this line in eclipse.ini:

对于某些代理服务器，Eclipse 4.4 使用的 HttpClient 库似乎存在问题。解决方法是通过将此行放在 eclipse.ini 中来使用 JRE http 客户端：

-Dorg.eclipse.ecf.provider.filetransfer.excludeContributors=org.eclipse.ecf.provider.filetransfer.httpclient4

Eclipse bug discussion

Eclipse 错误讨论

Disabling Apache HttpClient

禁用 Apache HttpClient

回答by shankar

I tried every thing it did't work out for me..Finaly i found out that ,you have to allow eclipse from windows firewall(Windows 7).

我尝试了所有对我不起作用的事情..最后我发现，您必须允许来自 Windows 防火墙（Windows 7）的 Eclipse。

->go to control panel>system and security>windows Firewall>Allow program or feature through windows firewall

->进入控制面板>系统和安全>windows防火墙>允许程序或功能通过windows防火墙

->Then browse eclipse.exe

->然后浏览eclipse.exe

->Restart eclipse

->重启日食

回答by Sujewan

1. GO TO

1. 前往

Window-> Preferences -> General -> Network Connection.

窗口-> 首选项-> 常规-> 网络连接。

2. Change the Settings

2. 更改设置

Active Provider-> Manual-> and check---> HTTP, HTTPS and SOCS

Active Provider-> Manual-> and check---> HTTP, HTTPS and SOCS

Restart Eclipse and ENJOY!

重新启动 Eclipse 并享受！

回答by Dennis

On linux64, I had similar issues with luna, whereas Kepler connects fine. I saw somewhere that you should clear SOCKS entry in Network connections and be in manual Active Provider. Then restart Eclipse to apply changes. It worked for me.

在 linux64 上，我遇到了与 luna 类似的问题，而 Kepler 连接正常。我在某处看到您应该清除网络连接中的 SOCKS 条目并手动进入 Active Provider。然后重新启动 Eclipse 以应用更改。它对我有用。

回答by frankiz

just add this line in your eclipse.ini

只需在 eclipse.ini 中添加这一行

Dorg.eclipse.ecf.provider.filetransfer.excludeContributors=org.eclipse.ecf.provider.filetransfer.httpclient4

and restart eclipse!

并重新启动日食！

if it persist , check the parameters of network connections in Tools > preferences > general > Network connections

如果它仍然存在，请检查网络连接的参数 Tools > preferences > general > Network connections