Fix using "focus output" command when there is no output

Fix #99232

src/vs/workbench/contrib/notebook/browser/contrib/coreActions.ts

@@ -18,7 +18,7 @@ import { InputFocusedContext, InputFocusedContextKey } from 'vs/platform/context
 import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
 import { KeybindingWeight } from 'vs/platform/keybinding/common/keybindingsRegistry';
 import { IQuickInputService, IQuickPickItem, QuickPickInput } from 'vs/platform/quickinput/common/quickInput';
-import { BaseCellRenderTemplate, CellEditState, ICellViewModel, INotebookEditor, NOTEBOOK_CELL_EDITABLE, NOTEBOOK_CELL_MARKDOWN_EDIT_MODE, NOTEBOOK_CELL_RUNNABLE, NOTEBOOK_CELL_TYPE, NOTEBOOK_EDITOR_EDITABLE, NOTEBOOK_EDITOR_EXECUTING_NOTEBOOK, NOTEBOOK_EDITOR_FOCUSED, NOTEBOOK_EDITOR_RUNNABLE, NOTEBOOK_IS_ACTIVE_EDITOR } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
+import { BaseCellRenderTemplate, CellEditState, ICellViewModel, INotebookEditor, NOTEBOOK_CELL_EDITABLE, NOTEBOOK_CELL_MARKDOWN_EDIT_MODE, NOTEBOOK_CELL_RUNNABLE, NOTEBOOK_CELL_TYPE, NOTEBOOK_EDITOR_EDITABLE, NOTEBOOK_EDITOR_EXECUTING_NOTEBOOK, NOTEBOOK_EDITOR_FOCUSED, NOTEBOOK_EDITOR_RUNNABLE, NOTEBOOK_IS_ACTIVE_EDITOR, NOTEBOOK_CELL_HAS_OUTPUTS } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
 import { CellKind, NOTEBOOK_EDITOR_CURSOR_BOUNDARY, NotebookCellRunState } from 'vs/workbench/contrib/notebook/common/notebookCommon';
 import { INotebookService } from 'vs/workbench/contrib/notebook/common/notebookService';
 import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
@@ -1006,7 +1006,7 @@ registerAction2(class extends NotebookAction {
 			title: localize('focusOutput', 'Focus In Active Cell Output'),
 			category: NOTEBOOK_ACTIONS_CATEGORY,
 			keybinding: {
-				when: NOTEBOOK_EDITOR_FOCUSED,
+				when: ContextKeyExpr.and(NOTEBOOK_EDITOR_FOCUSED, NOTEBOOK_CELL_HAS_OUTPUTS),
 				primary: KeyMod.CtrlCmd | KeyCode.DownArrow,
 				mac: { primary: KeyMod.WinCtrl | KeyMod.CtrlCmd | KeyCode.DownArrow, },
 				weight: KeybindingWeight.WorkbenchContrib
@@ -1019,7 +1019,7 @@ registerAction2(class extends NotebookAction {
 	async runWithContext(accessor: ServicesAccessor, context: INotebookCellActionContext): Promise<void> {
 		const editor = context.notebookEditor;
 		const activeCell = context.cell;
-		await editor.focusNotebookCell(activeCell, 'output');
+		editor.focusNotebookCell(activeCell, 'output');
 	}
 });