Find the extension that broke Forge—without deleting your install

The extension may have failed during preload or ui_tabs_callback, registered somewhere other than a top-level tab, been hidden under Hidden UI tabs, or targeted another Gradio/Forge generation. Restart, preserve the first console error, and prove the extension alone.

Add --disable-extra-extensions temporarily to the launch arguments and fully restart. Current code keeps built-in extensions but prevents extra extensions and their installers from loading. Remove the flag after the isolation test.

--disable-extra-extensions retains built-ins; --disable-all-extensions prevents built-in and third-party extensions. Compare them to distinguish an extra-extension failure from a built-in or core failure.

No. Disable extensions first so the broken state remains reproducible. Deleting folders destroys commit and configuration evidence and is unnecessary for the two official isolation modes.

A built-in extension, core Forge, browser state, configuration, or runtime may be responsible. Compare --disable-all-extensions. If both modes fail identically, follow the first core error instead of continuing third-party binary search.

Installed proves metadata discovery, not successful installer execution, imports, callbacks, Gradio components, or the target action. Use the console to find the first failed stage.

Original Forge changed backend behavior and moved to Gradio 4. An A1111 extension can depend on older UI methods or different helper contracts. Require a current Forge-specific claim from that extension repository and test its exact commit.

No current official source provides that guarantee. The maintainer estimated about 70% in one July 2024 test, but that number is a stale snapshot tied to that moment and sample.

The extension was asked to register a UI tab and its callback raised an exception or returned an incompatible result. The missing tab is a consequence; the first nested traceback line identifies the useful failure.

It is an obsolete Gradio UI call in the exact Deforum report #919. If your traceback and extension commit match, use that extension’s current Forge-specific repository guidance; do not patch every extension from this one error string.

Capture both consoles. A Python component-construction error, extension JavaScript error, stale browser asset, or interaction with another extension can produce similar UI symptoms. Prove the extension alone before changing packages.

Not as a first diagnostic step. The inspected original Forge commit pins Gradio 4.40.0. Manual package changes create dependency drift and can hide the original extension boundary. Compare a clean pinned environment first.

Only after evidence shows the clean pinned environment itself fails and the extension publisher documents the required change. Extension installers share Forge’s environment, so random package edits can break unrelated tools.

Prove the failure with the full set, then enable half after a clean baseline and restart. Recurse into the failing half. If both halves pass alone, test cross-half pairs because the problem is an interaction.

A single-extension fault can be narrowed in at most five halving rounds after the disabled baseline and full-set reproduction. Pair conflicts may need extra cross-group tests.

They may share dependencies, register competing callbacks, patch the same function, reuse a canonical name, or assume an order. Prove A, B, and A+B with full restarts and report the first divergent error.

Yes for a reliable isolation test. Extension installers, preload hooks, imports, callback registration, and UI construction happen during startup. A browser refresh is not equivalent.

It can replace stale JavaScript or CSS after the server has restarted, but it cannot repair Python import, dependency, preload, or callback failures. Check the Python console first.

Current code builds that core tab and then filters labels selected in Hidden UI tabs. Also inspect whether extension management is restricted by the launch mode. Do not expose a remote instance merely to restore the tab.

Not as a generic fix. Current code explicitly describes it as insecure. Only an operator who understands and controls the instance’s network exposure should evaluate that access decision.

Treat it as a September 2024 temporary index. It helps locate candidate repositories, but each linked extension needs a fresh commit, issue, security, and compatibility review.

Do not answer universally. Old A1111 Deforum produced documented callback errors, while separate Forge-specific Deforum repositories describe themselves as experimental. Test the exact repository and commit against the exact Forge build.

The local research contains community reports about missing tabs and multi-install behavior, not a current original-Forge guarantee. Check the extension’s own repository and reproduce it alone before relying on it.

Freeze both versions and separate the boundary: same extension commit across two Forge commits, or two extension commits on one Forge commit. Keep models, settings, action and environment identical.

That destroys the first-bad boundary. Update one extension at a time after a passing receipt. Current UI has backup/restore controls, but do not assume they replace a complete copy of your working installation.

Include both repositories and commits, install route, launch arguments, OS, Python, Torch, Gradio, enabled extensions, exact action, first traceback, browser error if relevant, disabled-extra and disabled-all results, minimal set, and clean-install comparison.

When the same first error survives --disable-all-extensions on a clean original-Forge install. Continue through startup, Python/Torch, memory, model, output, or update diagnostics according to the first failed stage.