打开环境之后,这些引用语句都是报错的,划着红线。 上次打开的时候还没事。而且jar包都在tomcat的lib下面。import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts2.ServletActionContext;import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.interceptor.annotations.After;大侠帮帮忙 看看怎么回事