请教：有人遇到过UEditor编辑器上传图片报错？

image.js:23 Uncaught ReferenceError: $G is not defined

ueditor.all.js:8247 GET http://localhost:8080/poms-web/assets/ueditor/jsp/controller.jsp?action=config&&noCache=1470882297305 500 (Internal Server Error)

ueditor.all.js:8111 请求后台配置项http错误，上传功能将不能正常使用！