Enable analyzer release tracking for the analyzer project containing rule 'TCM001' (https://github.com/dotnet/roslyn-analyzers/blob/main/src/Microsoft.CodeAnalysis.Analyzers/ReleaseTrackingAnalyzers.Help.md)

Nullability of reference types in return type of 'BaseAnimation? DefaultAnimationExtension.ProvideValue(IServiceProvider serviceProvider)' doesn't match implicitly implemented member 'BaseAnimation IMarkupExtension<BaseAnimation>.ProvideValue(IServiceProvider serviceProvider)' (possibly because of nullability attributes).

Nullability of reference types in return type of 'BaseAnimation? DefaultAnimationExtension.ProvideValue(IServiceProvider serviceProvider)' doesn't match implicitly implemented member 'BaseAnimation IMarkupExtension<BaseAnimation>.ProvideValue(IServiceProvider serviceProvider)' (possibly because of nullability attributes).

Dereference of a possibly null reference.

Non-nullable property 'Instance' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Instance' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Dereference of a possibly null reference.

Nullability of reference types in return type of 'BaseAnimation? DefaultAnimationExtension.ProvideValue(IServiceProvider serviceProvider)' doesn't match implicitly implemented member 'BaseAnimation IMarkupExtension<BaseAnimation>.ProvideValue(IServiceProvider serviceProvider)' (possibly because of nullability attributes).

Dereference of a possibly null reference.

Non-nullable property 'Instance' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

This run of the CodeQL Action does not have permission to access Code Scanning API endpoints. As a result, it will not be opted into any experimental features. This could be because the Action is running on a pull request from a fork. If not, please ensure the Action has the 'security-events: write' permission. Details: Resource not accessible by integration

Feature flags do not specify a default CLI version. Falling back to the CLI version shipped with the Action. This is 2.19.4.

1 issue was detected with this workflow: Please specify an on.push hook to analyze and see code scanning alerts from the default branch on the Security tab.

Unable to validate code scanning workflow: MissingPushHook

Enable analyzer release tracking for the analyzer project containing rule 'TCM001' (https://github.com/dotnet/roslyn-analyzers/blob/main/src/Microsoft.CodeAnalysis.Analyzers/ReleaseTrackingAnalyzers.Help.md)

Nullability of reference types in return type of 'BaseAnimation? DefaultAnimationExtension.ProvideValue(IServiceProvider serviceProvider)' doesn't match implicitly implemented member 'BaseAnimation IMarkupExtension<BaseAnimation>.ProvideValue(IServiceProvider serviceProvider)' (possibly because of nullability attributes).

Dereference of a possibly null reference.

Nullability of reference types in return type of 'BaseAnimation? DefaultAnimationExtension.ProvideValue(IServiceProvider serviceProvider)' doesn't match implicitly implemented member 'BaseAnimation IMarkupExtension<BaseAnimation>.ProvideValue(IServiceProvider serviceProvider)' (possibly because of nullability attributes).

Non-nullable property 'Instance' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Dereference of a possibly null reference.

Non-nullable property 'Instance' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Nullability of reference types in return type of 'BaseAnimation? DefaultAnimationExtension.ProvideValue(IServiceProvider serviceProvider)' doesn't match implicitly implemented member 'BaseAnimation IMarkupExtension<BaseAnimation>.ProvideValue(IServiceProvider serviceProvider)' (possibly because of nullability attributes).

Dereference of a possibly null reference.