JFinal项目eclipse出现the table mapping of model: com.gexin.model.scenic.Scenic not exists or the ActiveRecordPlugin not start.

JFinal项目eclipse出现the table mapping of model: com.gexin.model.scenic.Scenic not exists or the ActiveRecordPlugin not start.此次项目错误的原因是用_GeneratorCode.java这个类生成model是出现了问题，所以model不存在，仅仅此次情况