环境变量（2）

 操作环境：XP  老式笔记本

一开始的环境变量设置是这样的：C:\Program Files\Java\jdk1.8.0_144\bin;E:\php\php集成环境一键安装\AppServ\Apache24\bin;E:\php\php集成环境一键安装\AppServ\php5;E:\php\php集成环境一键安装\AppServ\MySQL\bin;C:\Documents and Settings\Administrator\Anaconda2\Scripts

运行情况：java环境变量javac  java -version，都运行正常。但是在命令行中敲jupyter notebook的时候，报错类似于：“

  Traceback (most recent call last):
        File "C:\Documents and Settings\Administrator\Anaconda2\Scripts\jupyter-notebo
     ok-script.py", line 3, in <module>
    import notebook.notebookapp
  File "C:\Documents and Settings\Administrator\Anaconda2\lib\site-packages\note
book\notebookapp.py", line 76, in <module>
    from .services.contents.manager import ContentsManager
  File "C:\Documents and Settings\Administrator\Anaconda2\lib\site-packages\note
book\services\contents\manager.py", line 16, in <module>......

.......

  UnicodeDecodeError: 'ascii' codec can't decode byte 0xbc in position 8: ordinal
not in range(128)

”

改进措施：注意到了上面报错的最后一行出现的ASCII错误，考虑将环境变量中的中文全部换成英文。改为“C:\Program Files\Java\jdk1.8.0_144\bin;E:\php\php\AppServ\Apache24\bin;E:\php\php\AppServ\php5;E:\php\php\AppServ\MySQL\bin;C:\Documents and Settings\Administrator\Anaconda2\Scripts”。改进之后python java皆运行正常。