1.我在导入richfaces-(api/impl/ui)-3.3.2.SR1.jar包后!2.在[JSP]页面上导入    (JSF+HIBERNATE+SPRING)   <rich:editor theme="advanced"  >          <f:param  name="theme_advanced_buttons1"  value="bold,italic,underline, cut,copy,paste,pasteword"/>          <f:param name="theme_advanced_toolbar_location" value="top"/>                                         <f:param name="theme_advanced_toolbar_align" value="left"/>  </rich:editor>3.出现的结果是一个空白面板,没有任何工具东西。谁能帮我解答一下吗??