Flutter Error Failed Assertion Initialvalue Net Worth 2026: Salary, Income & Wealth

Web Reference: May 29, 2022 · I am trying to fetch data entered in firestore to my TextFormField in order to make it as a profile updating section but while doing so I am facing this error Failed assertion: line 150 pos 15: 'initialValue == null || controller == null': is not true. Jan 11, 2024 · You can't use both initialValue and controller at the same time. So, it's better to use controller as you can set default text in its constructor. Here is an example. May 30, 2018 · I want to try out flutter for a new project (Android mobile app primarily) but I regularly encounter the following error at building a TextFormField during debug on my device (Samsung Galaxy S7 G930F, Android 7.0):

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Flutter Error Failed Assertion Initialvalue Net Worth 2026: Salary, Income & Wealth Net Worth & Biography

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Estimated Worth: $89M - $112M

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Last Updated: April 10, 2026

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Disclaimer: Disclaimer: Net Worth estimates are based on publicly available data, media reports, and financial analysis. Actual numbers may vary.