flutter doctor --android-licenses 代理服务器错误

Question

我最近下载了 android sdk，当我运行 flutter 医生时，它抱怨说 Android 许可证状态未知。 我已经按照它所说的运行了 flutter doctor --android-licenses 并且出现了这个错误

Error: The proxy server URL extracted from HTTP_PROXY or HTTPS_PROXY environment 
variable could not be parsed. Either specify the correct URL or unset the environment 
variable.
 java.net.MalformedURLException: no protocol: 127.0.0.1:56885
    at java.base/java.net.URL.<init>(URL.java:645)
    at java.base/java.net.URL.<init>(URL.java:541)
    at java.base/java.net.URL.<init>(URL.java:488)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCliSettings.<init>(SdkManagerCliSettings.java:470)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCliSettings.createSettings(SdkManagerCliSettings.java:152)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCliSettings.createSettings(SdkManagerCliSettings.java:134)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:58)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:49)

注意：我已经安装了 Android SDK 命令行工具

任何建议如何解决这个问题？

Answer 1

在您的 flutter 命令行中运行Get-ChildItem Env:
这将列出您所有的本地环境变量。

确保“HTTP_PROXY”和“HTTPS_PROXY”变量在该列表中。
然后运行Remove-Item -Path Env:http_proxy和Remove-Item -Path Env:https_proxy删除它们