[ https://issues.jboss.org/browse/JBDS-4619?page=com.atlassian.jira.plugin.... ] Farid Guliyev updated JBDS-4619: -------------------------------- Description: Red Hat Central page is not loading. Getting the following error on Help -> Check for updates Unable to read repository at https://devstudio.redhat.com/11/stable/updates/content.xml. sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target I am getting those errors on startup as well: An internal error occurred during: "Download quickstarts list". An internal error occurred during: "Extract Central page". An internal error occurred during: "Refreshing JBoss Buzz...". ide-config.properties can't be loaded from the org.jboss.tools.foundation.core plugin log info : !ENTRY org.jboss.tools.foundation.core 4 0 2017-11-02 16:09:38.463 !MESSAGE Unable to load properties from http://download.jboss.org/jbosstools/configuration/ide-config.properties. Falling back on embedded properties !STACK 1 org.eclipse.core.runtime.CoreException: Unable to retrieve properties from http://download.jboss.org/jbosstools/configuration/ide-config.properties at org.jboss.tools.foundation.core.properties.internal.VersionPropertiesProvider.loadProperties(VersionPropertiesProvider.java:276) at org.jboss.tools.foundation.core.properties.internal.VersionPropertiesProvider.getValue(VersionPropertiesProvider.java:151) at org.jboss.tools.foundation.core.properties.internal.VersionPropertiesProvider.getValue(VersionPropertiesProvider.java:217) at org.jboss.tools.central.installation.InstallationChecker.<init>(InstallationChecker.java:55) at org.jboss.tools.central.installation.InstallationChecker.getInstance(InstallationChecker.java:84) at org.jboss.tools.central.installation.CentralInstallationPage.createControl(CentralInstallationPage.java:52) at org.eclipse.ui.internal.about.InstallationDialog.tabSelected(InstallationDialog.java:247) at org.eclipse.ui.internal.about.InstallationDialog.lambda$1(InstallationDialog.java:232) at org.eclipse.swt.events.SelectionListener$1.widgetSelected(SelectionListener.java:81) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4428) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4238) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3817) at org.eclipse.jface.window.Window.runEventLoop(Window.java:818) at org.eclipse.jface.window.Window.open(Window.java:794) at org.eclipse.ui.internal.dialogs.AboutDialog.lambda$0(AboutDialog.java:128) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.dialogs.AboutDialog.buttonPressed(AboutDialog.java:124) at org.eclipse.jface.dialogs.Dialog.lambda$0(Dialog.java:619) at org.eclipse.swt.events.SelectionListener$1.widgetSelected(SelectionListener.java:81) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4428) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4238) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3817) at org.eclipse.jface.window.Window.runEventLoop(Window.java:818) at org.eclipse.jface.window.Window.open(Window.java:794) at org.eclipse.ui.internal.about.AboutHandler.execute(AboutHandler.java:28) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:291) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:92) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:305) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:239) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132) at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:494) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210) at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:390) at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:151) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565) at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4428) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4238) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3817) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1044) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590) at org.eclipse.equinox.launcher.Main.run(Main.java:1499) at org.eclipse.equinox.launcher.Main.main(Main.java:1472) !SUBENTRY 1 org.jboss.tools.foundation.core 4 0 2017-11-02 16:09:38.463 !MESSAGE Unable to retrieve properties from http://download.jboss.org/jbosstools/configuration/ide-config.properties was: Red Hat Central page is not loading. Getting the following error on Help -> Check for updates Unable to read repository at https://devstudio.redhat.com/11/stable/updates/content.xml. sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target I am getting those errors on startup as well: An internal error occurred during: "Download quickstarts list". An internal error occurred during: "Extract Central page". An internal error occurred during: "Refreshing JBoss Buzz...". ide-config.properties can't be loaded from the org.jboss.tools.foundation.core plugin -- This message was sent by Atlassian JIRA (v7.5.0#75005)