Utf 8 pyomo编码错误?

Utf 8 pyomo编码错误?,utf-8,pyomo,Utf 8,Pyomo,我试图用pyomo(solver=ipopt)解决一个问题。我已经在Windows10中安装了Anaconda 当我从spyder运行它时,我得到: Solver log file: 'C:\Users\MC\AppData\Local\Temp\tmp3ba3l1v5_ipopt.log' Solver solution file: 'C:\Users\MC\AppData\Local\Temp\tmpf_uhkuem.pyomo.sol' Solver problem files: ('C:

我试图用pyomo(solver=ipopt)解决一个问题。我已经在Windows10中安装了Anaconda

当我从spyder运行它时,我得到:

Solver log file: 'C:\Users\MC\AppData\Local\Temp\tmp3ba3l1v5_ipopt.log'
Solver solution file: 'C:\Users\MC\AppData\Local\Temp\tmpf_uhkuem.pyomo.sol'
Solver problem files: ('C:\\Users\\MC\\AppData\\Local\\Temp\\tmpf_uhkuem.pyomo.nl',)
Exception in thread Thread-7:
Traceback (most recent call last):
  File "C:\Users\MC\Anaconda3\lib\threading.py", line 914, in _bootstrap_inner
    self.run()
  File "C:\Users\MC\Anaconda3\lib\threading.py", line 862, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\MC\Anaconda3\lib\site-packages\pyutilib\subprocess\processmngr.py", line 292, in _merged_reader
    encoding = sys.__stdout__.encoding
AttributeError: 'NoneType' object has no attribute 'encoding'
然而,从命令提示符运行相同的问题,我得到了正确的解决方案、图形等

有什么想法吗?

看一下,特别是灰色警报框。我不知道如何运行,但这可能有助于您更好地了解问题。请查看,特别是灰色警报框。我不知道如何运行,但这可能会帮助您更好地理解问题。