[DevEco] "Network connection failed. Check the network or HTTP proxy settings" 之解决

背景

新安装的 Windows 11 英文版，时区默认是英国。
新安装了 DevEco Studio 3.1.0.100。

解决

In the C:\Users\xxxxxx\AppData\Roaming\Huawei\DevEcoStudio3.1\options directory, open the country.region.xml file and change countryregion name to CN.

<application>
    <component name="CountryRegionSetting">
        <countryregion name="GB"/>
    </component>
</application>

参考资料

https://stackoverflow.com/a/71506197