Error During Generate: Certificate Verify Failed #5

don1138 · 2022-09-11T01:43:18Z

Add-on, Application and OS versions

Dream Textures 0.0.3
Blender 3.3
Mac OS 10.15.7

Describe the bug

When generating a texture, two certificate issues caused it to fail.

1.) future: <Task finished name='Task-1' coro=<DreamTexture.dream_texture() done, defined at /Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/__init__.py:448> exception=URLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)'))>

2.) urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)>

and perhaps related, no current event loop was found.

How to Reproduce

On Mac with same specs, generate new texture.

Error message

Full event log:

>> cuda not available, using device cpu
Global seed set to 27427138
>> Loading model from /Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/models/ldm/stable-diffusion-v1/model.ckpt
LatentDiffusion: Running in eps-prediction mode
DiffusionWrapper has 859.52 M params.
making attention of type 'vanilla' with 512 in_channels
Working with z of shape (1, 4, 32, 32) = 4096 dimensions.
making attention of type 'vanilla' with 512 in_channels
Downloading: "https://github.com/DagnyT/hardnet/raw/master/pretrained/train_liberty_with_aug/checkpoint_liberty_with_aug.pth" to /Users/***/.cache/torch/hub/checkpoints/checkpoint_liberty_with_aug.pth
Task exception was never retrieved
future: <Task finished name='Task-1' coro=<DreamTexture.dream_texture() done, defined at /Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/__init__.py:448> exception=URLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)'))>
Traceback (most recent call last):
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/urllib/request.py", line 1348, in do_open
    h.request(req.get_method(), req.selector, req.data, headers,
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/http/client.py", line 1282, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/http/client.py", line 1328, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/http/client.py", line 1277, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/http/client.py", line 1037, in _send_output
    self.send(msg)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/http/client.py", line 975, in send
    self.connect()
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/http/client.py", line 1454, in connect
    self.sock = self._context.wrap_socket(self.sock,
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/ssl.py", line 512, in wrap_socket
    return self.sslsocket_class._create(
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/ssl.py", line 1070, in _create
    self.do_handshake()
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/ssl.py", line 1341, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/__init__.py", line 493, in dream_texture
    t2i.load_model()
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/simplet2i.py", line 592, in load_model
    model = self._load_model_from_config(config, self.weights)
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/simplet2i.py", line 664, in _load_model_from_config
    model = instantiate_from_config(config.model)
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/util.py", line 89, in instantiate_from_config
    return get_obj_from_str(config['target'])(
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/models/diffusion/ddpm.py", line 657, in __init__
    self.instantiate_cond_stage(cond_stage_config)
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/models/diffusion/ddpm.py", line 768, in instantiate_cond_stage
    model = instantiate_from_config(config)
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/util.py", line 89, in instantiate_from_config
    return get_obj_from_str(config['target'])(
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/util.py", line 99, in get_obj_from_str
    return getattr(importlib.import_module(module, package=None), cls)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/stable_diffusion/ldm/modules/encoders/modules.py", line 7, in <module>
    import kornia
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/__init__.py", line 10, in <module>
    from . import (
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/augmentation/__init__.py", line 43, in <module>
    from .container import AugmentationSequential, ImageSequential, PatchSequential, VideoSequential
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/augmentation/container/__init__.py", line 1, in <module>
    from .augment import AugmentationSequential
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/augmentation/container/augment.py", line 17, in <module>
    from .patch import PatchSequential
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/augmentation/container/patch.py", line 9, in <module>
    from kornia.contrib.extract_patches import extract_tensor_patches
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/contrib/__init__.py", line 4, in <module>
    from .image_stitching import ImageStitcher
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/contrib/image_stitching.py", line 7, in <module>
    from kornia.feature import LocalFeatureMatcher, LoFTR
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/feature/__init__.py", line 4, in <module>
    from .integrated import (
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/feature/integrated.py", line 52, in <module>
    class LAFDescriptor(nn.Module):
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/feature/integrated.py", line 65, in LAFDescriptor
    patch_descriptor_module: nn.Module = HardNet(True),
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/kornia/feature/hardnet.py", line 66, in __init__
    pretrained_dict = torch.hub.load_state_dict_from_url(
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/torch/hub.py", line 727, in load_state_dict_from_url
    download_url_to_file(url, cached_file, hash_prefix, progress=progress)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/site-packages/torch/hub.py", line 593, in download_url_to_file
    u = urlopen(req)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/urllib/request.py", line 216, in urlopen
    return opener.open(url, data, timeout)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/urllib/request.py", line 519, in open
    response = self._open(req, data)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/urllib/request.py", line 536, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/urllib/request.py", line 496, in _call_chain
    result = func(*args)
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/urllib/request.py", line 1391, in https_open
    return self.do_open(http.client.HTTPSConnection, req,
  File "/Applications/Blender.app/Contents/Resources/3.3/python/lib/python3.10/urllib/request.py", line 1351, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)>
/Users/***/Library/Application Support/Blender/3.3/scripts/addons/dream_textures/async_loop.py:62: DeprecationWarning: There is no current event loop
  loop = asyncio.get_event_loop()

Screenshots

n/a

The text was updated successfully, but these errors were encountered:

carson-katri · 2022-09-11T12:51:57Z

With a normal Python install there is a InstallCertificates.command file you can run to setup the certificates, but I don’t think blenders Python will have this. So maybe you can try this answer from SO: https://stackoverflow.com/a/61142526 Using Blender’s Python though. If that works for you, I will add that script to the addon.

davidrwilliamson · 2022-09-11T16:14:35Z

I have the same issue in Blender 3.3 on Ubuntu 20.04.5 LTS.

That SO script did not work, because the OpenSSL directory it looks for does not exist. ssl.get_default_verify_paths() returns DefaultVerifyPaths(cafile=None, capath=None, openssl_cafile_env='SSL_CERT_FILE', openssl_cafile='/home/sybren/buildbot-builder/linux_glibc217_x86_64_cmake/build_deps/deps/Release/ssl/cert.pem', openssl_capath_env='SSL_CERT_DIR', openssl_capath='/home/sybren/buildbot-builder/linux_glibc217_x86_64_cmake/build_deps/deps/Release/ssl/certs').

Sybren is a Blender developer so I suppose this is a Blender bug where their OpenSSL path has found its way in when compiling Python.

felipejoribeiro · 2022-09-14T03:50:31Z

I'm having the same problem. I tried to create the file structure but macOS doesn't allow me. Even with sudo su. It responds with. mkdir: sybren: Operation not supported.

Teralink · 2022-09-21T17:14:13Z

Dream Textures 0.0.5 was released 3 days ago. The release notes say 'fixes an error with macOS installation'. Does it solve the problem of this thread? Or is it something else?

carson-katri · 2022-09-21T17:17:39Z

@Teralink It attempted to fix a different error with CLIP model downloading. I do not know of a solution for this yet.

YAFU · 2022-09-21T22:45:18Z

I have the same issue in Blender 3.3 on Ubuntu 20.04.5 LTS.

From here:
Rapptz/discord.py#5968 (comment)

After installing those packages you should run Blender from the same terminal where you executed the line "export SSL_CERT_DIR=/etc/ssl/certs"

SSL certificate error is gone, but now I get an error related to:

File "/media/TEMP/@Blender_Buildboot/blender/3.4/python/lib/python3.10/site-packages/transformers/tokenization_utils_base.py", line 1768, in from_pretrained
raise EnvironmentError(
OSError: Can't load tokenizer for 'openai/clip-vit-large-patch14'. If you were trying to load it from 'https://huggingface.co/models', make sure you don't have a local directory with the same name. Otherwise, make sure 'openai/clip-vit-large-patch14' is the correct path to a directory containing all relevant files for a CLIPTokenizer tokenizer.
/media/TEMP/@Blender_Buildboot/blender/3.4/scripts/addons/dream-textures/async_loop.py:62: DeprecationWarning: There is no current event loop
loop = asyncio.get_event_loop

carson-katri · 2022-09-21T22:48:56Z

@YAFU good find. You should be able to run the script in the dream textures addon directory dream_textures/stable_diffusion/scripts/preload_models.py to download those.

YAFU · 2022-09-21T23:53:13Z

@carson-katri I'm not sure what to do, just run preload_models.py?
I get the following:
https://pastebin.com/UxDjZ6Hq

I have Python 3.10 installed on my system now.

BTW, I am using addon dependencies installed from addon "install dependencies" button now (dependencies installed in /blender/3.4/python/ of master/buildbot 3.4 portable folder). For now I have abandoned trying the method of installing dependencies on the system.

diramazioni · 2022-09-22T09:50:27Z

@YAFU SSL_CERT_DIR=/etc/ssl/certs does work thanks!
Just run "Install dependencies" again from the addon preferences and you are set

davidrwilliamson · 2022-09-22T17:00:40Z

I have the same issue in Blender 3.3 on Ubuntu 20.04.5 LTS.

From here: Rapptz/discord.py#5968 (comment)

After installing those packages you should run Blender from the same terminal where you executed the line "export SSL_CERT_DIR=/etc/ssl/certs"

SSL certificate error is gone, but now I get an error related to:

File "/media/TEMP/@Blender_Buildboot/blender/3.4/python/lib/python3.10/site-packages/transformers/tokenization_utils_base.py", line 1768, in from_pretrained
raise EnvironmentError(
OSError: Can't load tokenizer for 'openai/clip-vit-large-patch14'. If you were trying to load it from 'https://huggingface.co/models', make sure you don't have a local directory with the same name. Otherwise, make sure 'openai/clip-vit-large-patch14' is the correct path to a directory containing all relevant files for a CLIPTokenizer tokenizer.
/media/TEMP/@Blender_Buildboot/blender/3.4/scripts/addons/dream-textures/async_loop.py:62: DeprecationWarning: There is no current event loop
loop = asyncio.get_event_loop

@YAFU good find. You should be able to run the script in the dream textures addon directory dream_textures/stable_diffusion/scripts/preload_models.py to download those.

These steps fixed the issue for me.

civviGH · 2022-09-27T09:38:32Z

@YAFU SSL_CERT_DIR=/etc/ssl/certs does work thanks! Just run "Install dependencies" again from the addon preferences and you are set

im on ubuntu 18.04, this fixed the exact same issue for me too. i also ran "install dependencies" from the preference window again and everything worked as expected.
thank you for the good find.

Alzy · 2023-03-14T00:58:31Z

I found the fix for this in another thread. Use the certifi module which is bundled with Blender as @john-shine proposed here. This example uses aiohttp but should lead you in the right direction even if you're using a different module.

import ssl
import certifi

sslcontext = ssl.create_default_context(cafile=certifi.where())
with aiohttp.Timeout(10):
        ......
        async with session.get(url, ssl=sslcontext) as response:
            ......

github-actions · 2023-05-19T01:53:10Z

This issue is stale because it has been open for 60 days with no activity.

github-actions · 2023-05-27T01:51:35Z

This issue was closed because it has been inactive for 7 days since being marked as stale.

carson-katri added the macOS installation error label Sep 18, 2022

diramazioni mentioned this issue Sep 24, 2022

Problem in fedora 36 #119

Closed

carson-katri mentioned this issue Sep 30, 2022

urllib error on Linux while generating images #209

Closed

2 tasks

github-actions bot added the stale The issue has not been updated in a while, and is likely outdated label May 19, 2023

github-actions bot closed this as completed May 27, 2023

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Error During Generate: Certificate Verify Failed #5

Error During Generate: Certificate Verify Failed #5

don1138 commented Sep 11, 2022

carson-katri commented Sep 11, 2022

davidrwilliamson commented Sep 11, 2022

felipejoribeiro commented Sep 14, 2022

Teralink commented Sep 21, 2022

carson-katri commented Sep 21, 2022

YAFU commented Sep 21, 2022 •

edited

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carson-katri commented Sep 21, 2022

YAFU commented Sep 21, 2022 •

edited

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diramazioni commented Sep 22, 2022

davidrwilliamson commented Sep 22, 2022

civviGH commented Sep 27, 2022

Alzy commented Mar 14, 2023

github-actions bot commented May 19, 2023

github-actions bot commented May 27, 2023

Error During Generate: Certificate Verify Failed #5

Error During Generate: Certificate Verify Failed #5

Comments

don1138 commented Sep 11, 2022

Add-on, Application and OS versions

Describe the bug

How to Reproduce

Error message

Screenshots

carson-katri commented Sep 11, 2022

davidrwilliamson commented Sep 11, 2022

felipejoribeiro commented Sep 14, 2022

Teralink commented Sep 21, 2022

carson-katri commented Sep 21, 2022

YAFU commented Sep 21, 2022 • edited Loading

carson-katri commented Sep 21, 2022

YAFU commented Sep 21, 2022 • edited Loading

diramazioni commented Sep 22, 2022

davidrwilliamson commented Sep 22, 2022

civviGH commented Sep 27, 2022

Alzy commented Mar 14, 2023

github-actions bot commented May 19, 2023

github-actions bot commented May 27, 2023

YAFU commented Sep 21, 2022 •

edited

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YAFU commented Sep 21, 2022 •

edited

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