After SQLite update: Unable to find an entry point named 'sqlite3_changes_interop' in DLL 'SQLite.Interop.dll'

c# sqlite dll dllimport system.data.sqlite
Nicolas Raoul picture Nicolas Raoul · Jan 18, 2013 · Viewed 8.1k times · Source

My C#/SQLite was working fine until I decided to update the SQLite DLLs (from 1.0.82.0 to 1.0.84.0). Now I get this crash:

Unable to find an entry point named 'sqlite3_changes_interop' in DLL 'SQLite.Interop.dll'

A first chance exception of type 'System.EntryPointNotFoundException' occurred in System.Data.SQLite.dll
System.Transactions Critical: 0 : <TraceRecord xmlns="http://schemas.microsoft.com/2004/10/E2ETraceEvent/TraceRecord" Severity="Critical"><TraceIdentifier>http://msdn.microsoft.com/TraceCodes/System/ActivityTracing/2004/07/Reliability/Exception/Unhandled</TraceIdentifier><Description>Unhandled exception</Description><AppDomain>SparkleShare.vshost.exe</AppDomain><Exception><ExceptionType>System.EntryPointNotFoundException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType><Message>Unable to find an entry point named 'sqlite3_changes_interop' in DLL 'SQLite.Interop.dll'.</Message><StackTrace>   at System.Data.SQLite.UnsafeNativeMethods.sqlite3_changes_interop(IntPtr db)
   at System.Data.SQLite.SQLite3.get_Changes()
   at System.Data.SQLite.SQLiteStatement.TryGetChanges(Int32&amp;amp; changes)
   at System.Data.SQLite.SQLiteDataReader.NextResult()
   at System.Data.SQLite.SQLiteDataReader..ctor(SQLiteCommand cmd, CommandBehavior behave)
   at System.Data.SQLite.SQLiteCommand.ExecuteReader(CommandBehavior behavior)
   at System.Data.SQLite.SQLiteCommand.ExecuteNonQuery()

The code has not changed, so I don't think it is a code problem (here is the line where it happens, anyway).

Is there something wrong with the new version I downloaded? I downloaded sqlite-netFx40-static-binary-Win32-2010-1.0.84.0.zip at the Precompiled Statically-Linked Binaries for 32-bit Windows (.NET Framework 4.0) paragraph at http://system.data.sqlite.org/index.html/doc/trunk/www/downloads.wiki

EDIT: I reverted back to the previous DLLs, but the problem still happens, maybe because Visual C# has some cache somewhere that does not get cleaned.

Answer

Ronald van Maarseveen picture Ronald van Maarseveen · Jan 28, 2013

Make sure that the SQLite.Interop.dll in both the x64 and the x86 folders of your project have been updated to version 1.0.84.0.

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