How to deal with white boxes when building from source code?

[vickygamer997]

I am having a problem when I try to build Floorp from source code. I have tried building the main branch, as well as source code associated with releases 12.7.0 and 12.6.0. I am having bugs when I try to interact with the workspaces feature and sidebar features in certain ways, where a glitchy box appears on the screen. It stops me from interacting with anything other than the address bar. However, it can be closed by pressing Esc.

When the box appears the following is added to the Parent Process Browser console:

Sending message that cannot be cloned. Are you trying to send an XPCOM object? modalManager.tsx:56:18
TypeError: win.buildFormFromConfig is not a function NRChromeModalChild.sys.mjs:16:7
WindowsJumpLists: Failed to fetch favicon for http://localhost:5185/ NS_ERROR_FAILURE: WindowsJumpLists.sys.mjs:257:29

The following gets added to the command prompt running deno:

[Parent 20052, Main Thread] WARNING: 'aRv.Failed()', file /home/runner/work/Floorp-runtime/Floorp-runtime/dom/ipc/StructuredCloneData.cpp:112
JavaScript error: resource://noraneko/actors/NRChromeModalChild.sys.mjs, line 16: TypeError: win.buildFormFromConfig is not a function

Note: these are console associated with a build of the Floorp 12.7.0 source code on Windows 10.

Screenshots and video

Untitled.video.-.Made.with.Clipchamp.3.mp4

Anyone know what is going wrong?

[CutterKnife]

@nyanrus Hey, do you know anything about this?

[nyanrus]

@surapunoyousei nya :3

[Ryosuke-Asano]

This issue occurs because Floorp is running in a development environment.

Due to Firefox’s specifications, Floorp’s modal cannot be launched while in a development environment.

Instead, you can test it by starting the environment with deno task feles-build stage.

[vickygamer997]

Thanks