I'm not sure what I'm doing wrong. When I try to install my plugin i get the below error.
Short message
The plugin "TShirt.Fundraiser" not installed
Full message
System.NullReferenceException: Object reference not set to an instance of an object.
at FluentMigrator.Runner.Infrastructure.DefaultMigrationRunnerConventions.GetMigrationInfoForMigrationImpl(IMigration migration)
at Nop.Data.Migrations.MigrationManager.<>c__DisplayClass10_0.<GetMigrations>b__1(IMigration m) in C:\Users\Cody-PC\Documents\Visual Studio 2019\Websites\nopCommerce_4.30_Source\Libraries\Nop.Data\Migrations\MigrationManager.cs:line 154
at System.Linq.Utilities.<>c__DisplayClass2_0`3.<CombineSelectors>b__0(TSource x)
at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.ToArray()
at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
at System.Linq.OrderedEnumerable`1.GetEnumerator()+MoveNext()
at Nop.Data.Migrations.MigrationManager.ApplyUpMigrations(Assembly assembly, Boolean isUpdateProcess) in C:\Users\Cody-PC\Documents\Visual Studio 2019\Websites\nopCommerce_4.30_Source\Libraries\Nop.Data\Migrations\MigrationManager.cs:line 180
at Nop.Services.Plugins.PluginService.InsertPluginData(Type pluginType, Boolean isUpdateProcess) in C:\Users\Cody-PC\Documents\Visual Studio 2019\Websites\nopCommerce_4.30_Source\Libraries\Nop.Services\Plugins\PluginService.cs:line 193
at Nop.Services.Plugins.PluginService.InstallPlugins() in C:\Users\Cody-PC\Documents\Visual Studio 2019\Websites\nopCommerce_4.30_Source\Libraries\Nop.Services\Plugins\PluginService.cs:line 466