An error occurred during installation: Failed to move away or delete existing target file:

配置flutter環境遇到的一個問題： 運行flutter doctor x Android license status unknow 網上搜索就會告訴你執行 flutter doctor --android-licenses 一般都會讓你執行sdkmanager --update 更新速度超慢，還可能失敗，我遇到的失敗原因： Warning: An error occurred during

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