osx初始登录屏幕仅显示问号 [英] osx initial login screen shows only questionmarks

问题描述

我从macOS el capitano 升级到了 high sierra .升级后，初始登录屏幕(在其中输入密码)将显示我的配置文件的图标，然后显示问号而不是字母.

I did a upgrade from macOS el capitano to high sierra. After the upgrade, the inital login screen, where you enter your password, shows the icons of my profiles and then questionmarks instead of letters.

我可以登录，从那时开始，一切正常.如果我锁定了屏幕，则登录屏幕仍然像往常一样再次正常.

I can login and from that point everything is normal. If I lock the screen, the login screen is normal again, as usual.

我为消除错误所做的事情:

What I did already to get rid of the error:

ontrestore default

和

sudo atsutil databases -remove

推荐的表单登录屏幕字符都存在疑问表示登录信息不起作用.

进一步，我通过font book验证了所有字体，如下所述突然之间，我的MacBook Pro(Running Sierra)出现了问号. ..

Furhtermore I validated all fonts with via font book as noted here Suddenly my MacBook Pro (Running Sierra) has question marks ...

什么都没有解决问题.

Nothing solved the problem.

有任何提示吗?

推荐答案

问题似乎是权限问题.通过解决另一个问题，我解决了登录屏幕问题.

The Problem seemd to be a permission issue. By solving another issue, I fixed thereby my login screen problem.

检查/var/log/system.log我发现以下行:

Aug 11 09:50:33 My-MBP softwareupdated[516]: libcoreservices: _dirhelper: 666: mkdir: path=/var/folders/zz/zyxvpxvq6csfxvn_n00000s0000068/C/softwareupdated/ modes[2]=0700: Permission denied

我做了一个chmod -R 777 /var/folders/zz，现在可以了.问号消失了，登录屏幕再次看起来不错.

I did a chmod -R 777 /var/folders/zz and now it works. The questionmarks are gone and the login screen looks nice again.

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