Google protobuf error

[GerryArk]

I am attempting to make a link but as soon private void Grpc.Start()
is called I get this error

Installed the version here but no change , I must say my app is using net framework 4.8 is this a issue ??

System.IO.FileLoadException: 'Could not load file or assembly 'Google.Protobuf, Version=3.21.3.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)'

[GerryArk]

Sorry here the ocde copied from the examples

public void Run(object param)
{
Logger.LogInformation($"Run param = '{param?.ToString()}'");
var factory = new IDEAFactory(this);

       Logger.LogDebug("Run - calling GrpcBimHostingFactory");
       var bimHostingFactory = new GrpcBimHostingFactory();

      // here i get protobuf error 
       var pluginHostingGrpc = bimHostingFactory.Create(factory, Logger);

       FeaAppHosting = pluginHostingGrpc;
       this.IdeaStatica = ((ApplicationBIM)FeaAppHosting.Service).IdeaStaticaApp;

       FeaAppHosting.AppStatusChanged += new ISEventHandler(IdeaStaticAppStatusChanged);
       var id = Process.GetCurrentProcess().Id.ToString();

}

[nathanlukeIDEA]

Hi @GerryArk,

Is this the example you are attempting to copy?
https://github.com/idea-statica/ideastatica-public/blob/main/examples/bimapi/CheckbotBimLink/FeaExample/BimApiLinkFeaExample/TestPlugin.cs

If you are attempting to create a Checkbot Link, it would be best to discuss with us first to discuss any possible technical obstacles and steer you in the correct direction. It should be possible to create a Checkbot Link if your App is running on the .NET 4.8 framework. I am away for a couple of weeks, but you can discuss with @mpospisil.

I would suggest a quick meeting and you should be on the correct track.

Cheers
Nathan

[GerryArk]

Hi Nathan

I had a old plugin developed for Idea 21 that was not working anymore
upgraded it to v 25 and Yes I am using a .NET 4.8 framework plugin embedded in our c++ main application

Its seem to work fine so far
but only one connection at a time, as soon I try to make more that one I get a error

Maybe when you are back we could face this issue

a link to the video where I showcase the plugin
https://vimeo.com/1086837085
gerry

[nathanlukeIDEA]

Hi @GerryArk, did you want to discuss this further? We now have a complete C++ integration example avaliable. Maybe it would be a better approach. https://github.com/idea-statica/ideastatica-public/tree/main/examples/bimapi/CheckbotBimLink/CppFeaExample feel free to get in touch and we can discuss further. nathan.luke@ideastatica.com