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AI Page Generator fails project-wide with protobuf nesting error #7417

Description

@arikwinter

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

Generation fails immediately with the protobuf error (Generation failed: InvalidProtocolBufferException: Protocol message had too many levels of nesting. May be malicious.
Use a CodedBufferReader with a defined recursion depth limit if you need to parse deeply nested messages.)

Expected Behavior

Page gets generated based on the description

Steps to Reproduce

1.Open any page in the FlutterFlow editor
2.click "Generate Page"
3.enter any description
4. click "Generate

Reproducible from Blank

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

Bug Report Code (Required)

IT4si/Llx4ZOj7xE7qr+asB7/GUsQzJ+U78wsclFbxIgGIDzPOw+ZPWlSEhVXd+/TAl2Ik7/8HMf0NHemvzXJe4DOSWCf4hcz5ZxWzvMWXOjRqqTPsySRm5/DehnC2ag0bWFoAhQBMxtSGQ72juuIu+XUjDDH7LJIlc7G/qiMZOK2SrDX1iXc2URm05KZDPz

Visual documentation

Image

Environment

- FlutterFlow version: web (latest)
- Platform: web
- Browser name and version: Microsoft Edge (151.0.4129.101)
- Operating system and version affected: Windows 11

Additional Information

I'm actively building a production fitness/nutrition tracking app and rely heavily on the AI Page Generator to quickly scaffold new pages before refining them by hand — it's a core part of my daily workflow. Since this bug started, I can no longer generate ANY new page in this project at all, on any page, with any description. This has completely blocked my ability to prototype new features (I currently have several new pages planned: a goals page, a weight-tracking flow, a coach-request inbox page) and is significantly slowing down active development. The project is otherwise fully functional — this is isolated specifically to the Generate Page feature.

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    status: needs triageA potential issue that has not been confirmed as a bug.

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