[N4] CallFromNative Error on RPCServer

[vncoelho]

After adaptation from @ajara87, the client is indeed running, but for RPCServer it is returning some errors, like:

ERROR [14:15:41.638] 	Failed to load plugin assembly RpcServer: System.TypeLoadException: Method 'CallFromNative' in type 'Neo.Plugins.RpcServer.Diagnostic' from assembly 'RpcServer, Version=4.0.0.0,  Culture=neutral,  PublicKeyToken=null' does...in.cs:line  185
NEO-CLI v4.0.0  -  NEO v4.0.0  -  NEO-VM v3.9.0

neo> Unhandled exception. System.TypeInitializationException: The type initializer for 'Neo.NeoSystem' threw an exception.
 ---> System.TypeLoadException: Method 'CallFromNative' in type 'Neo.Plugins.RpcServer.Diagnostic' from assembly 'RpcServer, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.
   at System.Reflection.RuntimeAssembly.GetExportedTypes()
   at Neo.Plugins.Plugin.LoadPlugin(Assembly assembly) in /opt/neo/src/Neo/Plugins/Plugin.cs:line 185
   at Neo.Plugins.Plugin.LoadPlugins() in /opt/neo/src/Neo/Plugins/Plugin.cs:line 233
   at Neo.NeoSystem..cctor() in /opt/neo/src/Neo/NeoSystem.cs:line 108
   --- End of inner exception stack trace ---
   at Neo.NeoSystem.CurrentDomain_UnhandledException(Object sender, UnhandledExceptionEventArgs e) in /opt/neo/src/Neo/NeoSystem.cs:line 182
   at System.AppContext.OnUnhandledException(Object e)
/opt/start_node.sh: line 2:   112 Aborted                 (core dumped) ( cd /opt/node/Neo.CLI/; dotnet neo-cli.dll )

[ajara87]

Could you tell me the steps you followed so I can try to debug it?

[vncoelho]

It is a normal client, @ajara87 , but with RPCServer Plugin enabled.

Being more precise, it is a private net with 6 nodes.
In my case, each o them have distinct plugins enabled. Some of them have leveldb, other rocksdb, other memory store, other oracle and state service.

So, I start a privatenet and execute some standard procedures for configuration on it.

But I believe that any neo-node for N4 with RPCServer plugin enabled will result in this error.

[shargon]

Seems that the plugin use a different assembly that is expected

[Wi1l-B0t]

dotnet clean and then dotnet build.