安装软件Missing pkg-descr for的错误

[weixin_38104933]

请教两件关于bsd安装软件的问题

1、
# cd /usr/ports/ports-mgmt/portaudit

# make install

===>  Vulnerability check disabled, database not found

===>  Extracting for portaudit-0.5.11

===>  Patching for portaudit-0.5.11

===>  Configuring for portaudit-0.5.11

===>  Building for portaudit-0.5.11

sed: /usr/ports/packages//pkg-req: No such file or directory

*** Error code 1



Stop in /usr/ports/ports-mgmt/portaudit.


2、
pkg_add -r mysql-server-5.1.22.tbz

===>  Installing for m4-1.4.9,1

===>   Generating temporary packing list

** Missing pkg-descr for m4-1.4.9,1.

*** Error code 1



Stop in /usr/ports/devel/m4.

*** Error code 1



Stop in /usr/ports/devel/autoconf261.

*** Error code 1



Stop in /usr/ports/lang/php5.

*** Error code 1



Stop in /usr/ports/lang/php5.


这两个错误似乎都是portsnap时候造成的，但是我改换了portsnap服务器的地址，再update还是无效！！