按照论坛里提供的办法重新安装，但是在最后一步提示有问题
cap ado uninstall ftools
cap ado uninstall moresyntaxcap ado uninstall reghdfe
cap ado uninstall ivreghdfe
net install ftools, from(D:\stata123\123stata\ftools-master\src)
net install reghdfe, from(D:\stata123\123stata\reghdfe-master\src)
net install ivreghdfe, from(D:\stata123\123stata\ivreghdfe-master\src)
ftools, compile
reghdfe, compile
提示invalid syntax (error occurred while loading reghdfe.ado)