求帮助：jdeveloper无法验证weblogic

在jdeveloper中进行jsp开发时，出现如下信息
User: weblogic, failed to be authenticated.
**** Authentication error while connecting to application server IntegratedWebLogicServer. Please check settings.
**** Failed to complete start-up of application server IntegratedWebLogicServer.
无法弹出页面，自动停止运行。