更改的文档根目录在xampp中不起作用

Question

我遵循了一些答案，告诉我更改DocumentRoot和Directory
这是我当前用于xampp 7.2.5的httpd.conf

ServerRoot "/opt/lampp"

DocumentRoot "~/Code/php-xampp"
<Directory "~/Code/php-xampp">
    # comments removed for readability
    Options Indexes FollowSymLinks ExecCGI Includes
    AllowOverride All
    Require all granted
</Directory>

从xampp gui界面启动Apache Web Server时，出现以下错误

Starting Apache Web Server...
Exit code: 8
Stdout:
apache config test fails, aborting
Stderr:
AH00526: Syntax error on line 229 of /opt/lampp/etc/httpd.conf:
DocumentRoot '/opt/lampp/~/Code/php-xampp' is not a directory, or is not readable

为什么将DocumentRoot附加到ServerRoot上，这在我重新启动计算机之前是可行的。