Impossible start DataAbstract server with mono-service2 linux

When I run our own DataAbstract server (not Relativity server) with this: ‘mono myserver.exe --commandline’ -->> I’am able to connect with my clientapplication, everything work well.
But when I try with ‘mono-service2 myserver.exe’ -->> I get the bash prompt without any error (the /tmp/myserver.exe.lock is created) but it’s impossible to connect with my clientapplication, and I don’t fine it with ps.

Somebody can help us to be able to run our DataAbstract server as a deamon ?.

I’am using :
- dataAbstract for Visual Studio, Server Edition - 9.0.97.1245
- Visual Studio community 2015
- ubuntu server 14.04

I have upgraded ubuntu to the last version 16.04.

Now I can use ‘mono myserver.exe --commandline’ or ‘mono-service myserver.exe’, but now I have a new error:

I can use login service, but can’t use Data service , the error message is:
There was a problem loading the Data Abstract for .NET driver assembly for NPGSQL.NET:
(FileNotFoundException) Could not load file or assembly ‘Npgsql, Version=2.2.4.3, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7’ or one of its dependencies

I have the Npgsql.dll version 3.1.50

_ps: I can run my server from my windows developpement without this erro_r

I solve my PB with using Npgsql, Version=2.2.4.3

There is another option (that might be more feasible in this case):

Add the DataAbstract.daConfig file from the DA source folder to your server app project as Embedded Resource and update there line

<AssemblyName Value="Npgsql, Version=2.2.4.3, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7" />

with the correct driver version.