VAF - DLL missing at execution

Question

Hello,

I have developed a Vault app which uses a nuget which requires a few more.

Everything is ok and the code is working in a console application. However, I have a runtime error in the M-Files vault when changing the workflow state that launches the code.

The BouncyCastle.Crypto DLL is apparently missing. However, it is in the .mfappx file

Has anyone seen a situation like this before? Can I copy the missing DLL by hand? I did not find in which directory.

Thank you in advance for your suggestions.

Craig Hawker · Accepted Answer

The basic idea is this (the below reacts when Newtonsoft.Json 6 is requested and returns Newtonsoft.Json 10.0.3, but you can customise this): 
 static VaultApplication()

 {

 AppDomain.CurrentDomain.AssemblyResolve += (sender, args) =>

 {

switch (args.Name)

 {

// Force through Newtonsoft.Json to 10.0.3.

case "Newtonsoft.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed":

case "Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed":

return Assembly.Load("Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed");

 }

return null;

 };

 } 
 You can use this to see what versions of what assemblies are requested, and you can return the available version of an assembly to override what was requested. You return null for default behaviour. 
 If you work for a reseller then you can request support via your CAM. If you work for an end-user then you can request support via your reseller. Note that this may be charged. 
 Regards, 
 Craig.

VAF - DLL missing at execution

Top Replies