我是PostgreSQL新手，当我尝试在Windows 10设备上安装PostgreSQL 13 / 14时，遇到以下错误。
"The environment variable COMSPEC does not seem to point to the cmd.exe or there is a training semicolon present. Please fix this variable and restart installation."
COMSPEC 系统变量
内容 installbuilder_installer.log
Log started 05/06/2022 at 17:51:52
Preferred installation mode : qt
Trying to init installer in mode qt
Mode qt successfully initialized
Setting variable whoami from C:\WINDOWS\System32\whoami
Script exit code: 0
Script output:
atrapa\junkwong
Script stderr:
Executing …