PS C:\Users\Administrator\trader2> python ./run.py
Traceback (most recent call last):
File "C:\Users\Administrator\trader2\run.py", line 27, in <module>
from vnpy_ctastrategy import CtaStrategyApp
File "C:\veighna_studio\lib\site-packages\vnpy_ctastrategy__init.py", line 33, in <module>
from .engine import CtaEngine
File "C:\veighna_studio\lib\site-packages\vnpy_ctastrategy\engine.py", line 45, in <module>
from vnpy.trader.database import BaseDatabase, get_database
File "C:\veighna_studio\lib\site-packages\vnpy\trader\database.py", line 14, in <module>
DB_TZ = timezone(SETTINGS["database.timezone"])
File "C:\veighna_studio\lib\site-packages\pytz\init__.py", line 170, in timezone
if zone.upper() == 'UTC':
AttributeError: 'Asia/Shanghai' object has no attribute 'upper'

在阿里云服务器上运行，就报这个错，本地测试的却不报错，不知道怎么处理

关键是直接用vnstudio启动的trader，就不会报这个错误。

可以检查一下用户名目录下.vntrader中database.timezone字段是否为Asia/Shanghai字符串

郭易燔 wrote:

可以检查一下用户名目录下.vntrader中database.timezone字段是否为Asia/Shanghai字符串
是这个字符串，我把新目录下的这个配置，改成了"UTC"，会有影响么

检查一下你trader2文件夹下.vntrader文件夹里vt_setting.json时区的填法吧，这里报错是因为收到的不是字符串类型，所以不能upper()