INSTALL_FAILED_CONFLICTING_PROVI

安装多个变种版本app的时候安装失败。并且给出提示：

INSTALL_FAILED_CONFLICTING_PROVIDER

是因为有相同的Provider存在。只要做个修改就可以了。

```

android:name="com.igexin.download.DownloadProvider"

android:authorities="downloads.com.zcmall.video"

android:exported="true"

android:process=":pushservice" />

```

```

android:name="com.igexin.download.DownloadProvider"

android:authorities="downloads.com.nanhai.video"

android:exported="true"

android:process=":pushservice" />

```

> 解决方法 http://www.eoeandroid.com/thread-78109-1-1.html