不能打开eclipse marketplace

Bertha 。 2022-05-19 00:57 404阅读 0赞

当打开eclipse marketplace的时候时候，发现有如下错误:

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Message:

Cannot install remote marketplace locations: Connection failed  
This is most often caused by a problem with your internet connection. Please check your internet connection and retry.

Exception Stack Trace:

org.eclipse.core.runtime.CoreException: Unable to read repository at [http://marketplace.eclipse.org/catalogs/api/p][http_marketplace.eclipse.org_catalogs_api_p].  
 at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.stream(RepositoryTransport.java:181)  
 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$1.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$5.run(MarketplaceWizardCommand.java:254)  
 at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

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解决方案是修改eclipse.ini，在配置文件最后添加下面这行代码,如果是STS,配置文件是STS.ini,然后重启eclipse

-Djava.net.preferIPv4Stack=true

[http_marketplace.eclipse.org_catalogs_api_p]: http://marketplace.eclipse.org/catalogs/api/p