业务流程需要从客户端下载文件到本地临时目录,然后再解压文件写入相应文件后压缩,现在发现第一步创建本地临时目录就失败了. 去环境上用df命令一看,磁盘分区空间已用99%,还没到100%应该是没问题的.再随手试了下mkdir wlf报错:mkdir: cannot creat directory 'wlf': too many links 需要删掉该临时目录下一些不用或过期的目录.…
错误描述: 照着教程搭建了Rails的环境,能够正常运行,但是会但一个警告,如下: SECURITY WARNING: No secret option provided to Rack::Session::Cookie.This poses a security threat. It is strongly recommended that youprovide a secret to prevent exploits that may be possible from craftedcook…