'Experiment' does not contain a definition for 'SpectrumMatches'

'Experiment' does not contain a definition for 'SpectrumMatches' and no accessible extension method 'SpectrumMatches' accepting a first argument of type 'Experiment' could be found (are you missing a using directive or an assembly reference?)

'Experiment' does not contain a definition for 'SpectrumMatches'

'Experiment' does not contain a definition for 'SpectrumMatches' and no accessible extension method 'SpectrumMatches' accepting a first argument of type 'Experiment' could be found (are you missing a using directive or an assembly reference?)

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-dotnet@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

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

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

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