The process 'C:\hostedtoolcache\windows\advinst\21.9\x86\bin\x86\advancedinstaller.com' failed with exit code 3758162020

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

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

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

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

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

Possible null reference return.

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