Design from FlutterFlow Designer fails to build

[paresy]

Can we access your project?

• I give permission for members of the FlutterFlow team to access and test my project for the sole purpose of investigating this issue.

Current Behavior

You seem to use "context" inside the constructor and it is not properly defined at this point. Therefore the build fails to compile with the following error:

56 packages have newer versions incompatible with dependency constraints.
Try `flutter pub outdated` for more information.
Launching lib/main.dart on Web Server in debug mode...
Waiting for connection from debug service on Web Server...      
lib/components/text_field_widget.dart:13:478: Error: Undefined name 'context'.
  const TextFieldWidget({super.key , bool?label,bool?helper,String?hint,String?value,this.leading_icon,bool?leading_icon_present,this.trailing_icon,bool?trailing_icon_present,Color?bg,double?radius,String?variant,bool?error, }) : this.label=label??false,this.helper=helper??false,this.hint=hint??'name@example.com',this.value=value??'',this.leading_icon_present=leading_icon_present??true,this.trailing_icon_present=trailing_icon_present??false,this.bg=bg??FlutterFlowTheme.of(context).primaryBackground,this.radius=radius??32.0,this.variant=variant??'outlined',this.error=error??false;
                                                                                          ^^^^^^^
lib/components/text_field_widget.dart:13:475: Error: Method invocation is not a constant expression.
  const TextFieldWidget({super.key , bool?label,bool?helper,String?hint,String?value,this.leading_icon,bool?leading_icon_present,this.trailing_icon,bool?trailing_icon_present,Color?bg,double?radius,String?variant,bool?error, }) : this.label=label??false,this.helper=helper??false,this.hint=hint??'name@example.com',this.value=value??'',this.leading_icon_present=leading_icon_present??true,this.trailing_icon_present=trailing_icon_present??false,this.bg=bg??FlutterFlowTheme.of(context).primaryBackground,this.radius=radius??32.0,this.variant=variant??'outlined',this.error=error??false;
                                                                                          ^^

Side quest: I wanted to manually remove the bg property in the FlutterFlow editor and after doing so, it does not let me save it saying "Current parameters are not properly set.". How do i know what is going wrong?

Expected Behavior

It should build.

Steps to Reproduce

1. Use the FlutterFlow Designer project (https://designer.flutterflow.io/d/3668a87f-8fdd-4567-aeb7-b4367c168e3b)
2. Copy the design into FlutterFlow
3. Press "run app in test mode"

Reproducible from Blank

• The steps to reproduce above start from a blank project.

Bug Report Code (Required)

IT4Wz8jf5ZdIseVD1s+MbcJFmiMvNmY6a7grl8N9dEgjfLauBIwPXPykP1doTcOiTFZYMFv9hTgJ7tqMvtrXEOQHA0itGaZfzblhEQnwcDqtVJCwEbiVdHN6HftjJEuV0cHYsBBNPvRuSVlm3WD3euitUhTDJoDUCkUNHP2jOoPD+GziAhm6Xn0Jg1ZSfCvr

Visual documentation

It just fails. No real picture needed.

Environment

- FlutterFlow version: 6.6.82
- Platform: Test Mode. Probably Web?
- Browser name and version: Chrome (fully patched)
- Operating system and version affected: MacOS

Additional Information

No response

[Juansarmi]

Hello! I’m sorry you’re experiencing this issue.
It looks like there are some errors in your project—please try resolving the ones FlutterFlow has identified and then run the test again. Let me know if you’re still encountering problems after fixing those, and I’ll be happy to take a closer look.

Best regards

[paresy]

How can I resolve those issues? Is there a magic button?

AFAIK I cannot just change the source code in the "free" edition. And my expectation would have been that a design from the Designer is copy&paste compatible.

Is my assumption wrong?

Thanks!

[Juansarmi]

Hi! I can see that your project is still showing some errors. In the top-right corner of the editor, you’ll find an icon that displays the number of errors. If you click on it, you’ll be able to view a detailed list and select each error to navigate directly to where it needs to be fixed.

That said, this channel is intended for reporting reproducible bugs. In your case, the best next step would be to contact support via the in-app chat or by email at support@flutterflow.io. They have the tools and access needed to take a closer look at your specific case.

Best regards

[paresy]

Hi! I fixed those two errors, but those have nothing to do with the bug report. As i explained above, the error happens when importing from FlutterFlow Designer. The error still exists, and i provided detailed instructions how to reproduce it.

I am really sure that this is a bug and i am not able to fix it on my end.

[Juansarmi]

Hello! Thank you for the additional information. Based on this, we can confirm that the issue is occurring in a specific project and is not a reproducible bug.

In this case, the best next step would be to contact support via the in-app chat, where the team can help you troubleshoot the issue within your project.

Best regards.