I get this exception whenever I try to create a SQLite.Net.SQLiteConnection in android 7.0 any idea how to fix it? I'm using these nuget pacakges:
<packages>
<package id="ExifLib.PCL" version="1.0.1" targetFramework="monoandroid6" />
<package id="Microsoft.Bcl" version="1.1.10" targetFramework="monoandroid43" />
<package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="monoandroid43" />
<package id="Newtonsoft.Json" version="7.0.1" targetFramework="monoandroid6" />
<package id="SQLite.Net.Core-PCL" version="3.1.1" targetFramework="monoandroid6" />
<package id="SQLite.Net-PCL" version="3.1.1" targetFramework="monoandroid6" />
<package id="SQLiteNetExtensions" version="1.3.0" targetFramework="xamarinios1" />
<package id="sqlite-net-pcl" version="1.2.1" targetFramework="monoandroid70" />
<package id="SQLitePCL.bundle_green" version="0.9.3" targetFramework="monoandroid60" />
<package id="SQLitePCL.plugin.sqlite3.android" version="0.9.3" targetFramework="monoandroid60" />
<package id="SQLitePCL.raw" version="0.9.3" targetFramework="monoandroid60" />
<package id="SQLitePCLRaw.bundle_green" version="1.1.1" targetFramework="monoandroid70" />
<package id="SQLitePCLRaw.core" version="1.1.1" targetFramework="monoandroid70" />
<package id="SQLitePCLRaw.lib.e_sqlite3.android" version="1.1.1" targetFramework="monoandroid70" />
<package id="SQLitePCLRaw.provider.e_sqlite3.android" version="1.1.1" targetFramework="monoandroid70" />
<package id="Xam.Plugins.Settings" version="2.5.1.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.Animated.Vector.Drawable" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.CustomTabs" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.Design" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.v4" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.v7.AppCompat" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.v7.CardView" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.v7.MediaRouter" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.v7.RecyclerView" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.Android.Support.Vector.Drawable" version="23.3.0" targetFramework="monoandroid60" />
<package id="Xamarin.FFImageLoading" version="2.2.5" targetFramework="monoandroid70" />
<package id="Xamarin.FFImageLoading.Forms" version="2.2.5" targetFramework="monoandroid70" />
<package id="Xamarin.Forms" version="2.3.3.168" targetFramework="monoandroid70" />
<package id="Xamarin.GooglePlayServices.Ads" version="29.0.0.1" targetFramework="monoandroid60" />
<package id="Xamarin.GooglePlayServices.Analytics" version="29.0.0.1" targetFramework="monoandroid60" />
<package id="Xamarin.GooglePlayServices.AppIndexing" version="29.0.0.1" targetFramework="monoandroid60" />
<package id="Xamarin.GooglePlayServices.Base" version="29.0.0.1" targetFramework="monoandroid60" />
<package id="Xamarin.GooglePlayServices.Basement" version="29.0.0.1" targetFramework="monoandroid60" />
<package id="Xamarin.Insights" version="1.12.3" targetFramework="monoandroid60" />
</packages>
I think you are using oystein.krog package You should try with praeclarum package
The solution for me was to update the SQLiteNetExtensions nuget package to the latest Alpha version (prerelease), it's important to first remove all references to sqlite related libs though.
i have same issue in my xamarin android. i install this package for sqlite and set targeted version to android 8(oreo) my application works again
来源：https://stackoverflow.com/questions/40930643/xamarin-error-system-dllnotfoundexception-system-lib-libsqlite-so-on-android-7