Your stack trace compared to the selected pattern
NullObject.invokeMethod() has thrown a NullPointerException This is the exception from NullObject Class in Groovy. Whenever we call any method in groovy on null object , we get "Cannot invoke method " name of th method " on null object"
whenenver we reference any object in groovy to null ( def sampleObject = null ) , it becomes the object of NullObject Class and if we try to call any method on that (sampleObject), groovy will call invokeMethod() method on null object and thows NullPointerException
One Simple Solution to this is , using ?, For Example , sampleObject?.methodName() ; This is will not throw NullPointerException , It only calls method, if the object is not null.
External results for this pattern (10)
- Failed to capture snapshot of input files for task ':react-native-device-info:compileDebugAidl' property 'importDirs' during up-to-date checkFailed to capture snapshot of input files for task ':react-native-device-info:compileDebugAidl' property 'importDirs' during up-to-date check.Show stack trace