Process completed with exit code 255.

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.

'FireHistoryStopPointProcessingErrorActivity.Priority' hides inherited member 'ApplicationTaskBase.Priority'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

Nullability of reference types in type of parameter 'value' of 'void Configuration.ProjectSlug.set' doesn't match implicitly implemented member 'void IConfiguration.ProjectSlug.set' (possibly because of nullability attributes).

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

Dereference of a possibly null reference.

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

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

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

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

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

'FireHistoryStopPointProcessingErrorActivity.Priority' hides inherited member 'ApplicationTaskBase.Priority'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

Nullability of reference types in type of parameter 'value' of 'void Configuration.ProjectSlug.set' doesn't match implicitly implemented member 'void IConfiguration.ProjectSlug.set' (possibly because of nullability attributes).

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

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

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

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

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

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

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