Bug 114648 export file system/archive wizard initally has error when no selection seeded
Make sure nothing is selected in your Navigator or Package Explorer. File > Import/Export Select Archive or File System BUG: there is initially an error - There are no resources currently selected for export. There should not initially be an error in these wizards.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardExportResourcesPage.java
resourceGroup.setAllSelections(false);
            }
        };
        deselectButton.addSelectionListener(listener);
        deselectButton.setFont(font);
        setButtonLayoutData(deselectButton);
    }
    /** (non-Javadoc)
     * Method declared on IDialogPage.
     */
    public void createControl(Composite parent) {
        initializeDialogUnits(parent);
        Composite composite = new Composite(parent, SWT.NULL);
        composite.setLayout(new GridLayout());
        composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL
                | GridData.HORIZONTAL_ALIGN_FILL));
        composite.setFont(parent.getFont());
        createResourcesGroup(composite);
        createButtonsGroup(composite);
        createDestinationGroup(composite);
        createOptionsGroup(composite);
        restoreResourceSpecificationWidgetValues(); 
        restoreWidgetValues(); 
        if (initialResourceSelection != null)
            setupBasedOnInitialSelections();
        updateWidgetEnablements();
        setPageComplete(determinePageCompletion());
        setControl(composite);
    }
    /**