我通过实现IApplication #start解决了这个问题

public class Application implements IApplication {

import org.eclipse.ui.internal.ide.ChooseWorkspaceData;
import org.eclipse.ui.internal.ide.ChooseWorkspaceDialog;   
@Override
    public Object start(IApplicationContext context) throws Exception {
        Display display = PlatformUI.createDisplay();
        Location instanceLoc = Platform.getInstanceLocation();
        // look and see if there's a splash shell we can parent off of
        Shell shell = WorkbenchPlugin.getSplashShell(display);
        try {
            URL url = new File(System.getProperty("user.home"), "workspace").toURI().toURL();
            ChooseWorkspaceData data = new ChooseWorkspaceData(url);
            ChooseWorkspaceDialog dialog = new ChooseWorkspaceDialog(shell, data, true, true);
            dialog.prompt(true);
            String selection = data.getSelection();
            if (selection != null) {
                if (!instanceLoc.isSet()) {
                    url = new File(selection).toURI().toURL();
                    if (instanceLoc.set(url, true)) {
                        data.writePersistedData();
                    }
                }

            }

        } catch (Exception e) {
            throw new RuntimeException(e);
        }

        try {
            int returnCode = PlatformUI.createAndRunWorkbench(display, new ApplicationWorkbenchAdvisor());
            if (returnCode == PlatformUI.RETURN_RESTART)
                return IApplication.EXIT_RESTART;
            else
                return IApplication.EXIT_OK;
        } finally {
            display.dispose();
        }

    }

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也要确保添加所需的依赖项，在我的情况下，我添加了这2个软件包在“导入的软件包在目录选项卡”
导入-软件包：org.eclipse.ui.internal.ide，org.eclipse.ui.internal.ide.application