Android 10 open failed: EACCES (Permission denied)
android targetSdkVersion 29 29後開始save data to download資料夾會有問題喔~ 快速解法: out of scoped storage If your app is not ready for the changes that are coming in for Android 10 then you can 「opt-out」 by setting the flag requestLegacyExternalStorage to true in your manifest. <manifest ... > <application android:requestLegacyExternalStorage="true" ... > ... </application> </manifest> 設定完之後: 就解了! 以上是快速解法,若想使用完整正確android 10的方法, 請參考: https://medium.com/@sriramaripirala/android-10-open-failed-eacces-permission-denied-da8b630a89df