The argument type 'List<Slots?>?' can't be assigned to the parameter type 'Lis...

The argument type 'TextStyle?' can't be assigned to the parameter type 'TextStyle&#3...

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Null aware assignment of map entry...

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A value of type 'StreamSink<dynamic>' can't be returned from the function 'ass...

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Zero joins with null in the null-safe join...

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The argument type 'List<dynamic>' can't be assigned to the parameter type 'Ite...

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Closure call with mismatched arguments: function 'LoginScreen.build.<anonymous closure>...

Error: Expected ',' before this. validator: validate!(String value),...

Error: The parameter 'onSubmit' can't have a value...

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type 'Null' is not a subtype of type 'int'...

Dart/Flutter widget with optional parameters but at least one required...

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Get a stream of documents from Firebase with Flutter in Null-safe way...