Type 'Source' already defines a member called 'Remove' with the same parameter types

The type or namespace name 'RegexEvalCallback' does not exist in the namespace 'GLib.Internal' (are you missing an assembly reference?)

The type or namespace name 'ErrorInitFunc' does not exist in the namespace 'GLib.Internal' (are you missing an assembly reference?)

The type or namespace name 'ErrorCopyFunc' does not exist in the namespace 'GLib.Internal' (are you missing an assembly reference?)

The type or namespace name 'ErrorClearFunc' does not exist in the namespace 'GLib.Internal' (are you missing an assembly reference?)

The type or namespace name 'ErrorInitFunc' does not exist in the namespace 'GLib.Internal' (are you missing an assembly reference?)

The type or namespace name 'ErrorCopyFunc' does not exist in the namespace 'GLib.Internal' (are you missing an assembly reference?)

The type or namespace name 'ErrorClearFunc' does not exist in the namespace 'GLib.Internal' (are you missing an assembly reference?)

The type or namespace name 'GetCallback' could not be found (are you missing a using directive or an assembly reference?)

The type or namespace name 'PrepareCallback' could not be found (are you missing a using directive or an assembly reference?)

Package FSharp.Core 7.0.401 has a resource with the locale 'cs'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'de'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'es'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'fr'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'it'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'ja'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'ko'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'pl'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.

Package FSharp.Core 7.0.401 has a resource with the locale 'pt-br'. This locale is not recognized by .NET. Consider notifying the package author that it appears to be using an invalid locale.