I get the following error in the log with the bare bones implementation (nuget)

[craigfarrell]

XPNet: X-Plane reports plugin dir as D:/X-Plane11/Resources/plugins/AirlineCaptainPlugin/64
XPNet: Probing for a CLR at D:/X-Plane11/Resources/plugins/AirlineCaptainPlugin/64/dotnet-windows/shared/Microsoft.NETCore.App...NO
XPNet: Probing for a CLR at D:/X-Plane11/Resources/plugins/AirlineCaptainPlugin/dotnet-windows/shared/Microsoft.NETCore.App...FOUND
XPNet: Will load plugins from D:/X-Plane11/Resources/plugins/AirlineCaptainPlugin
XPNet: Will load CLR from: D:/X-Plane11/Resources/plugins/AirlineCaptainPlugin/dotnet-windows/shared/Microsoft.NETCore.App/2.1.17/coreclr.dll
XPNet: ClrPluginStart Result = 0.
Failed: D:\X-Plane11/Resources/plugins/AirlineCaptainPlugin/64/win.xpl. (The plugin refused to start by returning 0 from XPluginStart.)

The constructor contains:

public Plugin(IXPlaneApi api)
{
m_api = api ?? throw new ArgumentNullException(nameof(api));
}

.. which is the equivalent of the XPluginStart right?

[jaurenq]

Hi Craig,

1. See if xpnet.log got created in D:\X-Plane11/Resources/plugins/AirlineCaptainPlugin or one of the subdirectories below it. See if there are any usable error messages in there, and post its contents here.
2. Do you have an xpnetcfg.json file configured in your plugin directory?