Failed to load sqlite dll WPF dll

Question

I am making one WPF application and trying to deploy / publish it. While I run the application in Visual Studio, everything is in order. But when I try to split the [From Release folder] deployment files into antoher location and try to run, I get an error.

Unable to load DLL 'SQLite.Interop.dll': The specified module was not found. (Exception from HRESULT: 0x8007007E)

I copied the files App.exe + App.exe.config + System.Data.SQLite.dll from the release folder.

Additional Information:

I installed the SQLite Nuget package.

I tried by unchecking, preferring 32-bit and setting the platform for any processor in the solution properties.

I'm new to WPF, can anyone fix me if my deployment process or something else is wrong?

Update:

I also tried to copy the entire SQLite-owned DLL to a new location along with the exe solution file, but the same error appears.

List of files that I have compiled:

 App.exe
 App.exe.config
 System.Data.SQLite.dll
 System.Data.SQLite.EF6.dll
 System.Data.SQLite.Linq.dll

Answer 1

In Solution Explorer, right-click in the project name and select ADD -> Existing Item. Then change your search to All Files (*.*)and open Sqlite.Interop.dll. You can find it in bin\debug\x86 (or x64) Now you have a dll in the project (if you right-click on it, you will see "Build action = content"). Change it to "Build Action = Embedded Resource".

Re-publish and all.

Answer 2

, dll , exe:

System.Data.SQLite.dll
System.Data.SQLite.EF6.dll
System.Data.SQLite.Linq.dll

Answer 3

VS2015 Community WinForms:

• root (x86, x84)
• x86 x64 interop dll ( bin/debug/x86 x64.
• " ", dll interop, .
• DLL "" " ".

, .

, .

Answer 4

SQLite wiki , :

, . dll, , , . Dll YourSolution/packages/System.Data.SQLite.Core.% Version%/.

, SQLite.Interop.dll, x86 AppplicationFolder dll.

Answer 5

. , 64 interop.dll . . , 86, 32.

Answer 6

For me, this didn’t quite work, as Mauro suggested above ( fooobar.com/questions/1649196 / ... ).

I got it by setting the assembly action to "content".