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/WizardResourceImportPage.java
this.selectionGroup.setListSorter(sorter);
        this.selectionGroup.addCheckStateListener(listener);
    }
    /**
     * Creates the import source specification controls.
     * <p>
     * Subclasses must implement this method.
     * </p>
     *
     * @param parent the parent control
     */
    protected abstract void createSourceGroup(Composite parent);
    /*
     * @see WizardDataTransferPage.getErrorDialogTitle()
     */
    protected String getErrorDialogTitle() {
        return IDEWorkbenchMessages.WizardImportPage_errorDialogTitle;
    }
    /**
     * Returns the path of the container resource specified in the container
     * name entry field, or <code>null</code> if no name has been typed in.
     * <p>
     * The container specified by the full path might not exist and would need to
     * be created.
     * </p>
     *
     * @return the full path of the container resource specified in
     *   the container name entry field, or <code>null</code>
     */
    protected IPath getContainerFullPath() {