Matlab:error_msg : maple: directory does not exist ------------------------------------------------

今天用Matlab写如下函数时，系统报错了

>> syms x;
>> f=x^5-1;

报错详细内容如下：

error_msg : maple: directory does not exist

------------------------------------------------------------------------
       Segmentation violation detected at Wed Mar 31 19:44:00 2021
------------------------------------------------------------------------

Configuration:
  MATLAB Version:   6.5.0.180913a (R13)
  Operating System: Microsoft Windows XP
  Window System:    Version 6.2 (Build 9200)
  Processor ID:     x86 Family 6 Model 14 Stepping 12, GenuineIntel
  Virtual Machine:  Java 1.3.1_01 with Sun Microsystems Inc. Java HotSpot(TM) Client VM
    (mixed mode)

Can't dump stack

This error was detected while a MEX-file was running.  If the MEX-file
is not an official MathWorks function, please examine its source code
for errors.  Please consult the External Interfaces Guide for information
on debugging MEX-files.

If it is an official MathWorks function, please
follow these steps in reporting this problem to The MathWorks so
that we have the best chance of correcting it:

  1. Send this crash report to [email protected] for automated analysis.
     For your convenience, this information has been recorded in:
       C:\Users\Zyl&W\AppData\Local\Temp\matlab_crash_dump.18248

  2. Also, if the problem is reproducible, send the crash report to
     [email protected] along with:
       - A specific list of steps that will reproduce the problem
       - Any M, MEX, MDL or other files required to reproduce the problem
       - Any error messages displayed prior to this crash report
     A technical support engineer will contact you with further information.

Thank you for your assistance.  Please save your workspace and restart
MATLAB before continuing your work.

Error in ==> D:\软件类\Matlab6.5\Matlab6.5移动免安装版\toolbox\symbolic\maplemex.dll
Error in ==> D:\软件类\Matlab6.5\Matlab6.5移动免安装版\toolbox\symbolic\maple.m
On line 116  ==> [result,status] = maplemex(statement);

Error in ==> D:\软件类\Matlab6.5\Matlab6.5移动免安装版\toolbox\symbolic\@sym\maple.m
On line 74  ==> [result,status] = maple(statement);

Error in ==> D:\软件类\Matlab6.5\Matlab6.5移动免安装版\toolbox\symbolic\@sym\mpower.m
On line 17  ==>    B = maple(A,'^',p);

问了建模老师说是因为路径名需要改成全英文的，不能出现中文；

也就是要把

D:\软件类\Matlab6.5\Matlab6.5移动免安装版

修改成

D:\software\Matlab6.5\Matlab6.5\bin\win32