onethink上传空间一段时间报错:_STORAGE_WRITE_ERROR_:./Runtime/Cache/Home/769e70f2e46f34ceb60619bbda5e4691.php

解决方案:https://blog.csdn.net/DuTianTian_csdn/article/details/80547925
http://www.thinkphp.cn/topic/14827.html(tp官方)
runtime目录设置成777(已验证)或者是磁盘满 (未验证)