Re: BUG #14382: System.TypeLoadException: Failure has occurred while loading a type

--
David Rader
davidr@openscg.com

On Wed, Oct 19, 2016 at 6:43 AM, <mali.jitendra@tcs.com> wrote:

> The following bug has been logged on the website:
>
> Bug reference:      14382
> Logged by:          Jitendra Mali
> Email address:      mali.jitendra@tcs.com
> PostgreSQL version: 9.2.13
> Operating system:   Red Hat Linux 7.2
> Description:
>
> MVC 2 Web Application is deployed on Red Hat Linux 7.2. It is using Mono
> 4.2.2 and Postgres 9.2. Postgres and web app are present on same linux box
> and trying to access app from same linux box.
>
> pg_hba.conf is configured with below settings:
>
> # TYPE  DATABASE        USER            ADDRESS                 METHOD
>
> # "local" is for Unix domain socket connections only
> local   all             all                                     trust
> # IPv4 local connections:
> host    all             all             127.0.0.1/32            trust
> host    all             all             0.0.0.0/32              trust
>
> And postgresql.conf is configured with below connection setting:
>
> # - Connection Settings -
>
> listen_addresses = 'localhost'
> port = 5432
>
> After modification in above config files, database is restarted.
>
> When web app is calling NpgsqlConnection's open method, below error is
> surfacing:
>
> System.TypeLoadException: Failure has occurred while loading a type.
>   at Npgsql.NpgsqlConnector.Open () [0x0002b] in
> <66e0c39290f143458641d7ea98ad7557>:0
>   at Npgsql.NpgsqlConnectorPool.GetPooledConnector
> (Npgsql.NpgsqlConnection
> Connection) [0x0015f] in <66e0c39290f143458641d7ea98ad7557>:0
>
> Deployment folder's bin folder is containing Npgsql.dll (Version 2.2.5.0
> and
> Mono.Security.dll (Version 2.0.0.0).
>
>
For help with Npgsql, please follow the instructions on their community
page:
http://www.npgsql.org/community.html