org.eclipse.core.runtime.CoreException: Cannot install remote marketplace locations: Cannot complete request to http://marketplace.eclipse.org/catalogs/api/p: HTTP Proxy Authentication Required: http://marketplace.eclipse.org/catalogs/api/p

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via Eclipse Bugzilla by rupert.thurner, 1 year ago
Cannot install remote marketplace locations: Cannot complete request to http://marketplace.eclipse.org/catalogs/api/p: HTTP Proxy Authentication Required: http://marketplace.eclipse.org/catalogs/api/p
via Stack Overflow by Ousmane MINTE
, 2 years ago
Cannot install remote marketplace locations: Bad HTTP Request: http://marketplace.eclipse.org/catalogs/api/p
via SpringSource Issue Tracker by Frank Henningsen, 2 years ago
Cannot install remote marketplace locations: org.eclipse.epp.internal.mpc.core.ServiceLocator cannot be cast to org.eclipse.epp.mpc.core.service.IMarketplaceServiceLocator
via SpringSource Issue Tracker by Frank Henningsen, 1 year ago
Cannot install remote marketplace locations: org.eclipse.epp.internal.mpc.core.ServiceLocator cannot be cast to org.eclipse.epp.mpc.core.service.IMarketplaceServiceLocator
via Oracle Community by 2792325, 1 year ago
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.
via Stack Overflow by SSung2710
, 1 year ago
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.
org.eclipse.ecf.filetransfer.IncomingFileTransferException: Proxy Authentication Required	at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.openStreams(HttpClientRetrieveFileTransfer.java:658)	at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:885)	at org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer.sendRetrieveRequest(AbstractRetrieveFileTransfer.java:576)	at org.eclipse.ecf.provider.filetransfer.retrieve.MultiProtocolRetrieveAdapter.sendRetrieveRequest(MultiProtocolRetrieveAdapter.java:106)	at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.sendRetrieveRequest(FileReader.java:389)	at org.eclipse.equinox.internal.p2.transport.ecf.FileReader.read(FileReader.java:240)	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(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	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:107)	at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:128)	at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:93)	at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:80)	at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.listCatalogs(DefaultCatalogService.java:43)	at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand$5.run(MarketplaceWizardCommand.java:276)	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)