Argument of type 'Dictionary<string, string>' cannot be used for parameter 'initialData' of type 'IEnumerable<KeyValuePair<string, string?>>' in 'IConfigurationBuilder MemoryConfigurationBuilderExtensions.AddInMemoryCollection(IConfigurationBuilder configurationBuilder, IEnumerable<KeyValuePair<string, string?>>? initialData)' due to differences in the nullability of reference types.

Possible null reference argument for parameter 'configuration' in 'SQLHelper.SQLHelper(ObjectPool<StringBuilder> stringBuilderPool, IConfiguration configuration, ILogger<SQLHelper>? logger = null)'.

Possible null reference argument for parameter 'stringBuilderPool' in 'SQLHelper.SQLHelper(ObjectPool<StringBuilder> stringBuilderPool, IConfiguration configuration, ILogger<SQLHelper>? logger = null)'.

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

Non-nullable property 'DatabaseConnection' 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.

Possible null reference assignment.

Possible null reference assignment.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'provider' in 'SQLHelper? ServiceProviderServiceExtensions.GetService<SQLHelper>(IServiceProvider provider)'.

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