第一次安装VeighNa Elite
启动VeighNa Elite Trader 显示启动异常, log如下：
谁知道怎么办啊？ 谢谢

Process EliteServer:
Traceback (most recent call last):
  File "D:\my_programmes\veighna_elite_simulation\lib\multiprocessing\process.py", line 314, in _bootstrap
    self.run()
  File "D:\my_programmes\veighna_elite_simulation\lib\multiprocessing\process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "D:\my_programmes\veighna_elite_simulation\lib\site-packages\elite_trader\run.py", line 51, in run_server
  File "D:\my_programmes\veighna_elite_simulation\lib\site-packages\elite_datafeed\__init__.py", line 24, in patch
Traceback (most recent call last):
  File "D:\my_programmes\veighna_elite_simulation\lib\multiprocessing\process.py", line 314, in _bootstrap
    self.run()
  File "D:\my_programmes\veighna_elite_simulation\lib\multiprocessing\process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "D:\my_programmes\veighna_elite_simulation\lib\site-packages\elite_trader\run.py", line 51, in run_server
  File "D:\my_programmes\veighna_elite_simulation\lib\site-packages\elite_datafeed\__init__.py", line 24, in patch
  File "D:\my_programmes\veighna_elite_simulation\lib\site-packages\vnpy\trader\datafeed.py", line 51, in get_datafeed
      File "D:\my_programmes\veighna_elite_simulation\lib\encodings\cp1252.py", line 19, in encode
    return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode characters in position 0-21: character maps to <undefined>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "D:\my_programmes\veighna_elite_simulation\lib\multiprocessing\spawn.py", line 116, in spawn_main
    exitcode = _main(fd, parent_sentinel)
  File "D:\my_programmes\veighna_elite_simulation\lib\multiprocessing\spawn.py", line 129, in _main
    return self._bootstrap(parent_sentinel)
  File "D:\my_programmes\veighna_elite_simulation\lib\multiprocessing\process.py", line 330, in _bootstrap
    traceback.print_exc()
  File "D:\my_programmes\veighna_elite_simulation\lib\traceback.py", line 179, in print_exc
    print_exception(*sys.exc_info(), limit=limit, file=file, chain=chain)
  File "D:\my_programmes\veighna_elite_simulation\lib\traceback.py", line 121, in print_exception
    print(line, file=file, end="")
  File "D:\my_programmes\veighna_elite_simulation\lib\encodings\cp1252.py", line 19, in encode
    return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode characters in position 133-154: character maps to <undefined>