Colab Legacy Forge

I've been running this legacy version for SDXL on Google Colab since it's pretty convinient and works great with all the older extension

https://github.com/lllyasviel/stable-diffusion-webui-forge/releases/download/previous/webui_forge_cu121_torch21_f0017.7z

But now I get this error:

anyone knows how to fix it?
`/content/webui
Python 3.10.12 (main, Nov 6 2024, 20:22:13) [GCC 11.4.0]
Version: f0.0.17v1.8.0rc-latest-278-gbfee03d8
Commit hash: bfee03d8d9415a925616f40ede030fe7a51cbcfd
CUDA 12.1
Installing forge_legacy_preprocessor requirement: changing opencv-python version from 4.10.0.84 to 4.8.0
Installing sd-forge-controlnet requirement: changing opencv-python version from 4.10.0.84 to 4.8.0
Launching Web UI with arguments: --share --enable-insecure-extension-access
Total VRAM 22700 MB, total RAM 54233 MB
Set vram state to: NORMAL_VRAM
Device: cuda:0 NVIDIA L4 : native
VAE dtype: torch.bfloat16
CUDA Stream Activated: False
Traceback (most recent call last):
File "/content/webui/launch.py", line 51, in
main()
File "/content/webui/launch.py", line 47, in main
start()
File "/content/webui/modules/launch_utils.py", line 541, in start
import webui
File "/content/webui/webui.py", line 19, in
initialize.imports()
File "/content/webui/modules/initialize.py", line 29, in imports
import pytorch_lightning # noqa: F401
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/__init__.py", line 35, in
from pytorch_lightning.callbacks import Callback # noqa: E402
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/callbacks/__init__.py", line 28, in
from pytorch_lightning.callbacks.pruning import ModelPruning
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/callbacks/pruning.py", line 31, in
from pytorch_lightning.core.module import LightningModule
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/core/__init__.py", line 16, in
from pytorch_lightning.core.module import LightningModule
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/core/module.py", line 47, in
from pytorch_lightning.loggers import Logger
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/loggers/__init__.py", line 22, in
from pytorch_lightning.loggers.wandb import WandbLogger # noqa: F401
File "/usr/local/lib/python3.10/dist-packages/pytorch_lightning/loggers/wandb.py", line 36, in
import wandb
File "/usr/local/lib/python3.10/dist-packages/wandb/__init__.py", line 21, in
from wandb import sdk as wandb_sdk
File "/usr/local/lib/python3.10/dist-packages/wandb/sdk/__init__.py", line 28, in
from .wandb_init import _attach, init
File "/usr/local/lib/python3.10/dist-packages/wandb/sdk/wandb_init.py", line 39, in
from . import wandb_login, wandb_setup
File "/usr/local/lib/python3.10/dist-packages/wandb/sdk/wandb_login.py", line 19, in
from .wandb_settings import Settings
File "/usr/local/lib/python3.10/dist-packages/wandb/sdk/wandb_settings.py", line 25, in
from pydantic import (
ImportError: cannot import name 'computed_field' from 'pydantic' (/usr/local/lib/python3.10/dist-packages/pydantic/__init__.cpython-310-x86_64-linux-gnu.so)`

Reproduce the failure with the linked legacy Forge release in Google Colab, then start at launch.py and modules/initialize.py where pytorch_lightning is imported. Trace the dependency chain through wandb to the pydantic computed_field import error. Done means the legacy web UI starts without this traceback and the launch path still works in the reported environment.

Written by the indexing model from the issue text.