method 'RaisedButton' isn't defined for the class '_MyHomePageState'

[davehorner]

I was able to get all of cargo make to work on windows. I had to add the --no-sound-null-safety as another issue suggested.

Any ideas why I find this RaisedButton isn't defined?

`c:\working\flutter\flutterust>flutter run --no-sound-null-safety Using hardware rendering with device sdk gphone64 x86 64. If you notice graphics artifacts, consider enabling software rendering with "--enable-software-rendering". Launching lib\main.dart on sdk gphone64 x86 64 in debug mode... lib/main.dart:56:13: Error: The method 'RaisedButton' isn't defined for the class '_MyHomePageState'.

• '_MyHomePageState' is from 'lib/main.dart'. Try correcting the name to the name of an existing method, or defining a method named 'RaisedButton'. RaisedButton( ^^^^^^^^^^^^

FAILURE: Build failed with an exception.

• Where: Script 'C:\tools\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1159

• What went wrong: Execution failed for task ':app:compileFlutterBuildDebug'.

  Process 'command 'C:\tools\flutter\bin\flutter.bat'' finished with non-zero exit value 1

• Try:

  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 15s Running Gradle task 'assembleDebug'... 16.1s Exception: Gradle task assembleDebug failed with exit code 1`

[davehorner]

RaisedButton has been deprecated in favor of ElevatedButton. color named parameter is no longer valid, I just commented out the color line.