Error: Client is closed because read ECONNRESET (data socket)

The "--output" option isn't supported when building a solution. Specifying a solution-level output path results in all projects copying outputs to the same directory, which can lead to inconsistent builds.

The type name 'updatemanytomany' only contains lower-cased ascii characters. Such names may become reserved for the language.

The type name 'updatemanytomany' only contains lower-cased ascii characters. Such names may become reserved for the language.

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

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

The type name 'updatemanytomany' only contains lower-cased ascii characters. Such names may become reserved for the language.

The type name 'updatemanytomany' only contains lower-cased ascii characters. Such names may become reserved for the language.

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

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

The type name 'updatemanytomany' only contains lower-cased ascii characters. Such names may become reserved for the language.

The type name 'updatemanytomany' only contains lower-cased ascii characters. Such names may become reserved for the language.

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