SBCL 内置可执行文件："When attempting to set the slot's value to XXX (SETF of SLOT-VALUE), the slot YYY is missing from the object"？

Question

完全可以运行 #'cl-state-machine-examples/tamagochi:run,

但是生成的可执行信号 SIMPLE-ERROR 是这样的：

建成：https://github.com/ageldama/cl-state-machine/releases/tag/fail-sbcl-slot-value

然后我得到：

$ ./tamagochi.exe

debugger invoked on a SIMPLE-ERROR in thread
#<THREAD "main thread" RUNNING {10005384C3}>:
  When attempting to set the slot's value to 5 (SETF of SLOT-VALUE), the slot
  MONEY is missing from the object
  #<CL-STATE-MACHINE-EXAMPLES/TAMAGOCHI::TAMAGOCHI-STATUS {1001B7B9B3}>.

Type HELP for debugger help, or (SB-EXT:EXIT) to exit from SBCL.

restarts (invokable by number or by possibly-abbreviated name):
  0: [ABORT] Exit from the current thread.

((:METHOD SLOT-MISSING (T T T T)) #<unused argument> #<CL-STATE-MACHINE-EXAMPLES/TAMAGOCHI::TAMAGOCHI-STATUS {1001B7B9B3}> MONEY SETF 5) [fast-method]
0]

使用：

Uname -a : Linux arch-desktop 5.3.11-arch1-1 #1 SMP PREEMPT 星期二, 12 2019 年 11 月 22:19:48 +0000 x86_64 GNU/Linux
https://github.com/ageldama/cl-state-machine/releases/tag/fail-sbcl-slot-value

两者都是为了： - sbcl-1.5.0-x86-64-linux 和 sbcl-1.5.9-x86-64-linux/

构建日志是：

This is SBCL 1.5.9, 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.
WARNING: redefining UIOP/PACKAGE:FIND-PACKAGE* in DEFUN
...CUT...
WARNING: redefining UIOP/BACKWARD-DRIVER:VERSION-COMPATIBLE-P in DEFUN
[undoing binding stack and other enclosing state... done]
[performing final GC... done]
[defragmenting immobile space... (fin,inst,fdefn,code,sym)=1062+946+18321+18719+25423... done]
[saving current Lisp image into /home/jhyun/P/cl-state-machine/tamagochi.exe:
writing 0 bytes from the read-only space at 0x50000000
writing 432 bytes from the static space at 0x50100000
writing 27852800 bytes from the dynamic space at 0x1000000000
writing 2011136 bytes from the immobile space at 0x50300000
writing 12144640 bytes from the immobile space at 0x52100000
done]

提前致谢！

Answer 1

我的猜测是您的 keyword->symbol 函数实习到错误的包中，因为其中的 read 是从另一个包执行的：

(defun keyword->symbol (kw-or-symbol)
  (with-input-from-string (s-in (string kw-or-symbol))
    (read s-in)))

我将使用 intern 创建符号：

(defun keyword->symbol (kw-or-symbol)
  (intern (symbol-name kw-or-symbol)
          #.*package*))

#.*package* 构造在读取时给出 *package* 的值，i。 e.当读取上面的函数形式时。

SBCL 内置可执行文件："When attempting to set the slot's value to XXX (SETF of SLOT-VALUE), the slot YYY is missing from the object"？

SBCL Built executable: "When attempting to set the slot's value to XXX (SETF of SLOT-VALUE), the slot YYY is missing from the object"?

executable

sbcl

common-lisp

clos