not able to connect to my server

eclipse.buildId=unknown
java.version=11.0.10
java.vendor=AdoptOpenJDK
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_GB
Command-line arguments: -os win32 -ws win32 -arch x86_64

org.eclipse.ui
Error
Wed Jan 19 17:43:20 GMT 2022
Unhandled event loop exception

org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:4889)
at org.eclipse.swt.SWT.error(SWT.java:4804)
at org.eclipse.swt.SWT.error(SWT.java:4775)
at org.eclipse.swt.widgets.Widget.error(Widget.java:438)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:357)
at org.eclipse.swt.widgets.Control.setEnabled(Control.java:3418)
at com.knime.explorer.server.ServerAdditionalInformationPanel.validate(ServerAdditionalInformationPanel.java:570)
at org.knime.workbench.explorer.view.preferences.EditMountPointDialog.validate(EditMountPointDialog.java:532)
at org.knime.workbench.explorer.view.preferences.EditMountPointDialog.validate(EditMountPointDialog.java:507)
at org.knime.workbench.explorer.view.preferences.EditMountPointDialog$4.modifyText(EditMountPointDialog.java:474)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:183)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1067)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1048)
at org.eclipse.swt.widgets.Text.wmCommandChild(Text.java:3100)
at org.eclipse.swt.widgets.Control.WM_COMMAND(Control.java:4911)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4763)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4930)
at org.eclipse.swt.internal.win32.OS.CallWindowProc(Native Method)
at org.eclipse.swt.widgets.Text.callWindowProc(Text.java:293)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4861)
at org.eclipse.swt.widgets.Text.windowProc(Text.java:2681)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4930)
at org.eclipse.swt.internal.win32.OS.SetWindowText(Native Method)
at org.eclipse.swt.internal.win32.OS.SetWindowText(OS.java:2239)
at org.eclipse.swt.widgets.Text.setText(Text.java:2342)
at org.knime.workbench.explorer.view.preferences.EditMountPointDialog$3.selectionChanged(EditMountPointDialog.java:397)
at org.eclipse.jface.viewers.Viewer$1.run(Viewer.java:151)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:148)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2132)
at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1178)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1207)
at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:242)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:237)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:402)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4026)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3626)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:823)
at org.eclipse.jface.window.Window.open(Window.java:799)
at org.knime.workbench.explorer.view.preferences.MountPointTableEditor.getNewInputObject(MountPointTableEditor.java:508)
at org.knime.workbench.explorer.view.preferences.MountPointTableEditor.addPressed(MountPointTableEditor.java:439)
at org.knime.workbench.explorer.view.preferences.MountPointTableEditor$2.widgetSelected(MountPointTableEditor.java:402)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4026)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3626)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:823)
at org.eclipse.jface.window.Window.open(Window.java:799)
at org.knime.workbench.explorer.view.actions.ConfigureExplorerViewAction.run(ConfigureExplorerViewAction.java:96)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:474)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:580)
at org.eclipse.jface.action.ActionContributionItem.lambda$5(ActionContributionItem.java:453)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4209)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1043)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4026)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3626)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1157)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156)
at org.knime.product.rcp.KNIMEApplication.start(KNIMEApplication.java:183)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
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:1461)

Hello,

When you found this error, what was the context? What were you doing, and which version of our software were you using at the time?

Thank you,
Nickolaus

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