Specified provider type 'ALinq.Oracle.OracleProvider' does not implement 'ALinq.IProvider'

Question:

I just upgraded to 2.4.4 and am now getting:

 

Anwser:

This problem is cause by the assemblies version is not match.

for example:

Version 1 : ALinq.dll  2.1  ALinq.Oracle.dll 1.5

Version 2 : ALinq.dll  2.2  ALinq.Oracle.dll 1.6

 

If you are reference ALinq.dll 2.1 (Version 1) and ALinq.Oracle.dll 1.6 (Version 2)  in your project, the problem will be caused.

you should reference ALinq.dll 2.1 and ALinq.Oracle.dll 1.5 (Version 1) , or ALinq.dll  2.2 and  ALinq.Oracle.dll 1.6 (Version 2) .