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

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

Process completed with exit code 1.

Unexpected input(s) 'include-prerelease', valid inputs are ['dotnet-version', 'dotnet-quality', 'global-json-file', 'source-url', 'owner', 'config-file', 'cache', 'cache-dependency-path']

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. Auto-generated code requires an explicit '#nullable' directive in source.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context. Auto-generated code requires an explicit '#nullable' directive in source.

The type 'T' cannot be used as type parameter 'TKey' in the generic type or method 'Dictionary<TKey, TValue>'. Nullability of type argument 'T' doesn't match 'notnull' constraint.

'IFinDictionary<TKey, TValue>.Keys' hides inherited member 'IReadOnlyFinDictionary<TKey, TValue>.Keys'. Use the new keyword if hiding was intended.

'IFinDictionary<TKey, TValue>.Values' hides inherited member 'IReadOnlyFinDictionary<TKey, TValue>.Values'. Use the new keyword if hiding was intended.

'IFinDictionary<TKey, TValue>.ContainsKey(TKey)' hides inherited member 'IReadOnlyFinDictionary<TKey, TValue>.ContainsKey(TKey)'. Use the new keyword if hiding was intended.

'IFinDictionary<TKey, TValue>.this[TKey]' hides inherited member 'IReadOnlyFinDictionary<TKey, TValue>.this[TKey]'. Use the new keyword if hiding was intended.

'IListDictionary<TKey, TValue>.HasList(TKey)' hides inherited member 'IReadOnlyListDictionary<TKey, TValue>.HasList(TKey)'. Use the new keyword if hiding was intended.

'IListDictionary<TKey, TValue>.this[TKey]' hides inherited member 'IReadOnlyListDictionary<TKey, TValue>.this[TKey]'. Use the new keyword if hiding was intended.