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I got this error after following a tutorial.

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Note: in the screenshot I tired _answersModel and answersModel but none worked.

Here is my Controller:

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Then Here is my Model

enter image description here

How can I get rid of this error?

Upos Tyni
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    Please [don’t post images of code, error messages, or other textual data.](https://meta.stackoverflow.com/questions/285551/why-not-upload-images-of-code-on-so-when-asking-a-question/285557#285557) – tripleee Aug 20 '22 at 20:02

2 Answers2

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Changing _answersModel to answersModel would fix your issue.

Also calling AnswersController.answersModel doesn't work because answersModel is not a static field, I think you meant call answersController.answersModel

Note: Adding an underscore to a class file is making it private field in dart/flutter which means it can't be accessed in another file.

Rodrick Vy
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Make the _answersModel in AnswersController public by removing _ in the begging of name, like answersModel.

Why in the tutorial it works? I may guess that in the tutorial the AnswersController in the same file in main.dart.

Andrew Piterov
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  • "Make the _answersModel in AnswersController public by removing _ in the begging of name, like answersModel." I have already done that but didn't work – Upos Tyni Aug 10 '22 at 16:28