[jbosstools-issues] [JBoss JIRA] (JBIDE-21986) Error when opening the "Deploy Docker Image" wizard if no valid Docker connection exists

Error when opening the "Deploy Docker Image" wizard if no valid Docker connection exists ---------------------------------------------------------------------------------------- Key: JBIDE-21986 URL: https://issues.jboss.org/browse/JBIDE-21986 Project: Tools (JBoss Tools) Issue Type: Bug Components: openshift Affects Versions: 4.3.1.CR1 Reporter: Xavier Coulon Fix For: 4.3.1.CR1 When opening the {{Deploy Docker Image}} wizard, I got an error as below: {code} !ENTRY org.eclipse.core.databinding.observable 4 2 2016-03-29 10:52:05.197 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.databinding.observable". !STACK 0 java.lang.RuntimeException: java.lang.NullPointerException at org.eclipse.core.internal.databinding.beans.BeanPropertyHelper.readProperty(BeanPropertyHelper.java:102) at org.eclipse.core.internal.databinding.beans.BeanValueProperty.doGetValue(BeanValueProperty.java:49) at org.eclipse.core.databinding.property.value.ValueProperty.getValue(ValueProperty.java:58) at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue$2.run(SimplePropertyObservableValue.java:84) at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:150) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:154) at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:172) at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.firstListenerAdded(SimplePropertyObservableValue.java:81) at org.eclipse.core.databinding.observable.ChangeManager.addListener(ChangeManager.java:70) at org.eclipse.core.databinding.observable.value.AbstractObservableValue.addValueChangeListener(AbstractObservableValue.java:47) at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.firstListenerAdded(DecoratingObservableValue.java:76) at org.eclipse.core.databinding.observable.ChangeManager.addListener(ChangeManager.java:70) at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.addValueChangeListener(DecoratingObservableValue.java:45) at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.firstListenerAdded(DecoratingObservableValue.java:76) at org.eclipse.core.databinding.observable.ChangeManager.addListener(ChangeManager.java:70) at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.addValueChangeListener(DecoratingObservableValue.java:45) at org.eclipse.core.databinding.ValueBinding.<init>(ValueBinding.java:81) at org.eclipse.core.databinding.DataBindingContext.bindValue(DataBindingContext.java:164) at org.jboss.tools.common.ui.databinding.ValueBindingBuilder.bind(ValueBindingBuilder.java:36) at org.jboss.tools.common.ui.databinding.ValueBindingBuilder.access$0(ValueBindingBuilder.java:34) at org.jboss.tools.common.ui.databinding.ValueBindingBuilder$ModelDefinition.in(ValueBindingBuilder.java:69) at org.jboss.tools.openshift.internal.ui.wizard.deployimage.DeployImagePage.createDockerConnectionControl(DeployImagePage.java:226) at org.jboss.tools.openshift.internal.ui.wizard.deployimage.DeployImagePage.doCreateControls(DeployImagePage.java:158) at org.jboss.tools.openshift.internal.common.ui.wizard.AbstractOpenShiftWizardPage.createControl(AbstractOpenShiftWizardPage.java:70) at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:175) at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:705) at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:597) at org.eclipse.jface.window.Window.create(Window.java:430) at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1096) at org.jboss.tools.common.ui.WizardUtils.createWizardDialog(WizardUtils.java:262) at org.jboss.tools.common.ui.WizardUtils.openWizardDialog(WizardUtils.java:255) at org.jboss.tools.openshift.internal.ui.handler.DeployImageHandler.execute(DeployImageHandler.java:58) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90) 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:56) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234) 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:493) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:799) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:675) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$7(HandledContributionItem.java:659) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$4.handleEvent(HandledContributionItem.java:592) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139) 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:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) 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:669) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608) at org.eclipse.equinox.launcher.Main.run(Main.java:1515) at org.eclipse.equinox.launcher.Main.main(Main.java:1488) Caused by: java.lang.NullPointerException at org.jboss.tools.openshift.internal.ui.wizard.deployimage.DeployImageWizardModel.setDockerConnection(DeployImageWizardModel.java:465) at org.jboss.tools.openshift.internal.ui.wizard.deployimage.DeployImageWizardModel.getDockerConnection(DeployImageWizardModel.java:116) 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.core.internal.databinding.beans.BeanPropertyHelper.readProperty(BeanPropertyHelper.java:96) ... 80 more {code} I had a single Docker connection, but it was not reachable: {code} Caused by: java.net.SocketTimeoutException: connect timed out at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:244) at org.apache.http.impl.conn.HttpClientConnectionOperator.connect(HttpClientConnectionOperator.java:125) ... 29 more {code} so the list of images could not be retrieved.