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What steps will reproduce the problem? 1. Started Eclipse Marketplace via menu 'Help -> Eclipse Marketplace ...' 2. Same reaction after dragging Install-Button from browser into open workspace 3. -- Error Details -- Date: Tue Jul 24 16:52:38 CEST 2018 Message: Cannot install remote marketplace locations: org.eclipse.core.runtime.CoreException: Transport service has been unregistered Severity: Error Product: Eclipse IDE 4.8.0.20180619-1200 (org.eclipse.epp.package.java.product) Plugin: org.eclipse.epp.mpc.core Session Data: eclipse.buildId=4.8.0.I20180611-0500 java.version=1.8.0_181 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=de_DE Framework arguments: -product org.eclipse.epp.package.java.product Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product Exception Stack Trace: java.lang.IllegalStateException: org.eclipse.core.runtime.CoreException: Transport service has been unregistered at org.eclipse.epp.internal.mpc.core.util.TransportFactory.createTransport(TransportFactory.java:240) at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.<init>(RemoteMarketplaceService.java:59) at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.<init>(DefaultCatalogService.java:47) at org.eclipse.epp.internal.mpc.core.ServiceLocator.getCatalogService(ServiceLocator.java:494) at org.eclipse.epp.internal.mpc.ui.commands.AbstractMarketplaceWizardCommand.lambda$0(AbstractMarketplaceWizardCommand.java:167) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) Caused by: org.eclipse.core.runtime.CoreException: Transport service has been unregistered ... 6 more -- Error Details -- Date: Tue Jul 24 16:52:38 CEST 2018 Message: org.eclipse.core.runtime.CoreException: Transport service has been unregistered Severity: Error Product: Eclipse IDE 4.8.0.20180619-1200 (org.eclipse.epp.package.java.product) Plugin: org.eclipse.epp.mpc.core Exception Stack Trace: java.lang.IllegalStateException: org.eclipse.core.runtime.CoreException: Transport service has been unregistered at org.eclipse.epp.internal.mpc.core.util.TransportFactory.createTransport(TransportFactory.java:240) at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.<init>(RemoteMarketplaceService.java:59) at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.<init>(DefaultCatalogService.java:47) at org.eclipse.epp.internal.mpc.core.ServiceLocator.getCatalogService(ServiceLocator.java:494) at org.eclipse.epp.internal.mpc.ui.commands.AbstractMarketplaceWizardCommand.lambda$0(AbstractMarketplaceWizardCommand.java:167) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) Caused by: org.eclipse.core.runtime.CoreException: Transport service has been unregistered ... 6 more
I fear I can't reproduce that issue. My best guess would be some kind of version conflict somewhere that keeps the plug-ins MPC relies on for its transport layer to be initialized properly. Could you attach your configuration details from "Help / About Eclipse / Installation Details / Configuration" here? Also, are there maybe any other errors in the error, immediately preceding this one or around the time of Eclipse startup?
I'll also create a new build that will also provide a last-resort fallback in case the expected services fail, and that increases diagnostic output on this kind of error to see what's going on. I'll post an update as soon as it's available.
sorry, I meant "are there maybe any other errors in the error log"
Created attachment 275159 [details] UI Workbench log I reached this file via the button 'View error log' in tab 'Configuration' of popup 'Installation details'. It is hopefully what you meant.
Created attachment 275160 [details] Eclipse Installation Configuration File is saved in UTF-8 to avoid any losses.
It can simply be that I made a big mistake when installing Photon / deleting the previous version. May the best is to start from scratch. If yes, please be so kind to give me a link or a short description how clean up Eclipse (incl. registry) to be able to start from scratch. Further a hint would be great how to upgrade from one to the next version without loosing any settings. Thank you very much. BR Jens
Created attachment 275161 [details] View error log
I decided to uninstall all components and deleted Eclipse and install everything new to avoid further effort on your side caused by a invalid installation. If I run into new errors I will open a new ticket. Thanks you.
