Search found 3 matches

by psorensen
Tue 04 Jan 2022 16:23
Forum: Entity Framework support
Topic: Error adding devart entity model in vs 2019
Replies: 5
Views: 17638

Re: Error adding devart entity model in vs 2019

I never heard from you again.

Did you reproduce the error I got ?
by psorensen
Mon 22 Nov 2021 16:13
Forum: Entity Framework support
Topic: Error adding devart entity model in vs 2019
Replies: 5
Views: 17638

Re: Error adding devart entity model in vs 2019

Could not use your 'send' link as the site don't let me register as a user. But I emailed a small project to the support at '[email protected]'. Hope this is ok.
by psorensen
Sun 21 Nov 2021 08:48
Forum: Entity Framework support
Topic: Error adding devart entity model in vs 2019
Replies: 5
Views: 17638

Error adding devart entity model in vs 2019

I am evaluating devart entity developer and have an error I don't know what to do about.

My winform c# project has to work with a MySql server, so I have installed Oracle MySql .net connector and plugin for VS.
I created a dataset in my project and have verified that I can read/write to the MySql server, so that works.

Now I want to use the Entity framework v5 and therefore installed the free version of devart entity developer.
I add 'devart entity model' to my project and goes through the wizard and choose a database first empty model.
That works well and I get the diagram designer shown in a tab in vs.

But now the problem. I get this error:

Custom tool error: A null was returned after calling the 'GetService' method on a store provider instance of type 'MySql.Data.MySqlClient.MySqlClientFactory'. The store provider might not be functioning correctly.

Do any of you know what this means ?

I use the latest version of Oracle connector and vs plugin.