求解数据结果与模型不匹配怎么解决

点击时间历程后处理器弹出如下对话框，请高手指教，论文中的问题，急需解决，谢谢！
Result File Mismatch:
The result file“cranestatic.rst”may have been solved using differe model data than currently stored.Results may be erroneous.Do you want the database cleared?

如题