'MinecraftEventHandler' does not contain a definition for 'PacketReceived' and no accessible extension method 'PacketReceived' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'PacketReceived' and no accessible extension method 'PacketReceived' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'PlayerLeave' and no accessible extension method 'PlayerLeave' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'ServerStatusRequest' and no accessible extension method 'ServerStatusRequest' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'PlayerTeleported' and no accessible extension method 'PlayerTeleported' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'PlayerJoin' and no accessible extension method 'PlayerJoin' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'QueuePacket' and no accessible extension method 'QueuePacket' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'PermissionGranted' and no accessible extension method 'PermissionGranted' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

'MinecraftEventHandler' does not contain a definition for 'PermissionRevoked' and no accessible extension method 'PermissionRevoked' accepting a first argument of type 'MinecraftEventHandler' could be found (are you missing a using directive or an assembly reference?)

Cannot create an instance of the abstract type or interface 'MinecraftEventHandler'

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Non-nullable property 'Attributes' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Cannot convert null literal to non-nullable reference type.

Converting null literal or possible null value to non-nullable type.

Possible null reference argument for parameter 'symbol' in 'Property.Property(FieldDeclarationSyntax field, ISymbol symbol)'.

Converting null literal or possible null value to non-nullable type.

Possible null reference argument for parameter 'symbol' in 'Property.Property(PropertyDeclarationSyntax property, ISymbol symbol)'.