Directory './forumdata/templates/' not found or have no access!问题

安装Discuz！6.0.0
设密码保护以后在主页登录出现了Directory './forumdata/templates/' not found or have no access! 是什么意思？应诉在什么地方修改，修改什么文件？
我怎么根本没找到有file这个文件！我吧admin文件夹修改成777，但是仍然有这个问题！
我觉得正常应该是如果在首页登录需要安全提示，自动跳转到登录页面！

[can't create temporary directory]是什么意思?? oracle 'create directory' 修改路径问题。 Can't create isapi_srun.dll in IIS script directory 如何解决Cannot open include file: 'regex.h': No such file or directory fatal error C1083: Cannot open include file: 'iostream': No such file or directory Directory './forumdata/templates/' not found or have no access!问题 Cannot open precompiled header file: 'Debug\09241.pch': No such file or directory inst2000.dll不在directory 什么是podcast directory Directory 中文意思