【发布时间】：2010-08-04 15:24:06
【问题描述】：
我无法让 SBCL 在粘液下启动。我把事情搞砸了，我不知道如何恢复。直到我...
通过 asdf 加载包时出现问题。此时我开始调试随 SBCL 提供的 asdf.lisp 以查看问题所在。我所做的唯一更改是放置一个（中断），一旦我找出问题所在，我就将其删除。一切都很好，直到我下次尝试启动 SBCL。
然后我得到一个 swank 编译错误，说 asdf.fasl 比 asdf.lisp 文件旧。这对我来说很有意义，所以我重新编译了 asdf.fasl。我现在得到的输出是：
(progn (load "c:\\emacs-23.1\\site-lisp\\slime\\swank-loader.lisp" :verbose t) (funcall (read-from-string "swank-loader:init")) (funcall (read-from-string "swank:start-server") "c:\\Users\\GILESR~1\\AppData\\Local\\Temp\\slime.3068" :coding-system "iso-latin-1-unix"))
This is SBCL 1.0.37, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>.
SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.
This is experimental prerelease support for the Windows platform: use
at your own risk. "Your Kitten of Death awaits!"
*
; loading #P"c:\\emacs-23.1\\site-lisp\\slime\\swank-loader.lisp"
; loading #P"c:\\hacking\\emacs\\.slime\\fasl\\2010-07-30\\sbcl-1.0.37-win32-x86\\swank-backend.fasl"
; loading #P"c:\\hacking\\emacs\\.slime\\fasl\\2010-07-30\\sbcl-1.0.37-win32-x86\\swank-source-path-parser.fasl"
; loading #P"c:\\hacking\\emacs\\.slime\\fasl\\2010-07-30\\sbcl-1.0.37-win32-x86\\swank-source-file-cache.fasl"
; compiling file "c:\\emacs-23.1\\site-lisp\\slime\\swank-sbcl.lisp" (written 22 JUL 2010 08:15:02 AM):
; file: c:\emacs-23.1\site-lisp\slime\swank-sbcl.lisp
; in: EVAL-WHEN (:COMPILE-TOPLEVEL :LOAD-TOPLEVEL :EXECUTE)
; (REQUIRE 'SWANK-BACKEND::SB-BSD-SOCKETS)
;
; caught ERROR:
; (during compile-time-too processing)
; The function ASDF::MODULE-PROVIDE-ASDF is undefined.
; (REQUIRE 'SWANK-BACKEND::SB-INTROSPECT)
;
; caught ERROR:
; (during compile-time-too processing)
; The function ASDF::MODULE-PROVIDE-ASDF is undefined.
; (REQUIRE 'SWANK-BACKEND::SB-POSIX)
;
; caught ERROR:
; (during compile-time-too processing)
; The function ASDF::MODULE-PROVIDE-ASDF is undefined.
; (REQUIRE 'SWANK-BACKEND::SB-CLTL2)
;
; caught ERROR:
; (during compile-time-too processing)
; The function ASDF::MODULE-PROVIDE-ASDF is undefined.
;
; compilation unit aborted
; caught 1 fatal ERROR condition
; caught 4 ERROR conditions
;
; compilation aborted because of fatal error:
; SB-INT:SIMPLE-READER-PACKAGE-ERROR at 1839 (line 62, column 18) on #<SB-SYS:FD-STREAM
; for "file c:\\emacs-23.1\\site-lisp\\slime\\swank-sbcl.lisp"
; {24564B89}>:
; package "SB-POSIX" not found
; ; compilation aborted after 0:00:00.045
;;
;; Error while compiling c:\emacs-23.1\site-lisp\slime\swank-sbcl.lisp:
;; COMPILE-FILE returned NIL.
;; Aborting.
所以它没有在我重新编译的 asdf 中找到它需要的东西。为了解决这个问题，我已经完全卸载并重新安装了 SBCL。没有喜悦。我的 .sbclrc 中也没有任何内容。
更新：在查看 asdf.lisp 源代码时，缺少的函数肯定在文件中。我认为阻止它们编译的原因是：
#+(and sbcl sbcl-hooks-require)
我的lisp知识目前还不足以在环境中编译asdf文件触发上述条件编译语句。
【问题讨论】：