Traceback (most recent call last):
File "d:\vnstudio\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "d:\vnstudio\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "D:\vnstudio\Scripts\vnstation.exe__main.py", line 9, in <module>
sys.exit(main())
File "d:\vnstudio\lib\site-packages\vnstation\run.py", line 74, in main
return Main().exec()
File "d:\vnstudio\lib\site-packages\vnstation\run.py", line 46, in exec
self.login_widget = login_widget = LoginWidget()
File "d:\vnstudio\lib\site-packages\vnstation\ui\login\login_widget.py", line 26, in init
self.load_setting()
File "d:\vnstudio\lib\site-packages\vnstation\ui\login\login_widget.py", line 70, in load_setting
self.setting = load_json(self.filename)
File "d:\vnstudio\lib\site-packages\vnstation\utility.py", line 35, in load_json
data = json.load(f)
File "d:\vnstudio\lib\json\init__.py", line 293, in load
return loads(fp.read(),
UnicodeDecodeError: 'gbk' codec can't decode byte 0x89 in position 197: illegal multibyte sequence

一台电脑装了新版本了，老版本就登录不上了吗？

vnstudio这个太老了，和新版本很多地方不兼容了

谢谢大佬，问题是原来编写的策略，现在想对照修改一下，不知道新版本和老版本有哪些差异？

原来的策略和现在的策略除了修改剥离后的加载路径（从vnpy.app.ctastrategy import 改成vnpy_ctastrategy import ）应该没有需要修改的地方

收到 多谢