我试图按照LinuxFormat指南在Raspberry Pi上创建一个IRC bot。我把一切都搞定了（Eggdrop和Hybrid装得很完美）但是当我尝试安装Egg-Fu时，我收到了这个错误：
pi@raspberrypi ~/eggdrop $ ./eggdrop -m eggdrop.simple.conf
Eggdrop v1.6.9 (C) 1997 Robey Pointer (C) 2002 Eggheads
[23:24] --- Loading eggdrop v1.6.9 (Sun Aug 10 2014)
[23:24] Module loaded: dns
[23:24] Module loaded: channels
[23:24] Module loaded: server
[23:24] Module loaded: ctcp
[23:24] Module loaded: irc
[23:24] Module loaded: notes (with lang support)
[23:24] Module loaded: console (with lang support)
[23:24] Module loaded: blowfish
[23:24] Listening at telnet port 3334 (all)
[23:24] Module loaded: uptime
[23:24] Userinfo TCL v1.07 loaded (URL BF GF IRL EMAIL DOB PHONE ICQ).
[23:24] use '.help userinfo' for commands.
[23:24] Tcl error in file 'eggdrop.simple.conf':
[23:24] error reading "file20": illegal operation on a directory
while executing
"gets $bc"
invoked from within
"set sex [gets $bc]"
(file "/home/pi/eggdrop/scripts/egg-fu_2.0.11.tcl" line 761)
invoked from within
"source /home/pi/eggdrop/scripts/egg-fu_2.0.11.tcl"
(file "eggdrop.simple.conf" line 146)
[23:24] * CONFIG FILE NOT LOADED (NOT FOUND, OR ERROR)
为什么会这样？