1. 程式人生 > >android studio執行時提示All packages are not available for download! the following package are not availa

android studio執行時提示All packages are not available for download! the following package are not availa

android studio執行時提示

All packages are not available for download!
the following package are not available;

 -Package id system-images;android-19;default;armeabi-v7a

原因:

我解決辦法,之前為了翻牆修改了host檔案,裡面就有google的站點,域名對應著ip地址,過了一段時間肯定就變了,所以下載不了SDK。把host檔案裡面內容刪除就是了。用switchhost切換到新host即可

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