验证安装报错：ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote host

[canornot]

跑验证安装

from hmnextauto.driver import Driver
d = Driver()
print(d.device_info)

就报错了：
ConnectionResetError: [WinError 10054] An existing connection was forcibly closed by the remote host

命令行显示
[2026-06-05 10:23:42] _client.py[line: 67] [DEBUG] sendMsg: {"module":"com.ohos.devicetest.hypiumApiHelper","method":"callHypiumApi","params":{"api":"Driver.create","this":"Driver#0","args":[],"message_type":"hypium"},"request_id":"20260605102342560683"}

这是为啥啊？

[ziguiway]

hdc list targets 查一下手机的序列号 d = Driver(“序列号”) 试试

[canornot]

找到原因了 之前用的是DevEco Studio 一套模拟HarmonyOSNext的仿真系统 所以就有上面的报错了 用真机就没问题了

当然作者可以试试能否把hmnextauto向DevEco Studio的仿真系统扩展~~

[ziguiway]

感谢反馈。当前 hmnextauto 的连接和 UI 测试链路主要按真机 + HDC + uitest 服务验证，DevEco Studio 的 HarmonyOS Next 模拟器尚未做兼容性验证；你遇到的 ConnectionResetError 也说明模拟器侧的 uitest/HDC 通道与真机存在差异。暂时建议使用真机运行。后续若要支持模拟器，需要单独确认模拟器的 HDC 目标、端口转发和 uitest daemon 行为，再补充适配和测试。