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                                            linst95

数据管理下载数据，导入postgre数据库时，peewee报错ON CONFLICT DO UPDATE

## 环境 * 操作系统: Windows 11 * VeighNa版本: VeighNa Trader 社区版 - 3.9.0 ## Issue类型 Bug ## 预期程序行为从交易所下载数据，并导入到postgre数据库 ## 实际程序行为数据成功下载，但是导入到postgre时报错 ## 重现步骤在数据管理中，下载数据 Traceback (most recent call last):...

help wanted

New vnpy_evo is not compatible with old apps

I have installed the latest vnpy_evo and other apps such as ctabacktester and ctastrategy, but it is not running. From the error message, I reckon it is about the UI...