windows installation issues

[ksugar]

windows installation issues

[mezwick]

i can confirm i am up and running. The QuPath exension is working fantastically and my cell annotations efficency has sped up! Excited to get going. Thanks for your help @lacan @ksugar

[ksugar]

@mezwick thank you for sharing it. It looks like a temporal issue with PyTorch's repository for the whl files.

pytorch/pytorch#33292

I confirmed that you had found a workaround using the conda package with openssl.

There would be some other possible workarounds.

1. Use another repository for the whl.

python -m pip install torch --find-links https://s3.amazonaws.com/pytorch/whl/torch_stable.html

2. Trust the relevant hosts to ignore the HTTPS warnings.

python -m pip install --trusted-host pypi.org --trusted-host pytorch.org --trusted-host download.pytorch.org --trusted-host files.pypi.org --trusted-host files.pytorch.org torch --index-url https://download.pytorch.org/whl/cu118

[lacan]

Hi @mezwick,

From what I find on the web, this is an issue with teh website from Facebook which is not configured properly. Looking around, I cannot find anything obvious... I gotta say I am not experiencing this with Mamba, (conda had issues for us)
Here is what I read, you could try downgrading to OpenSSL 1.1.1 urllib3/urllib3#2653

Or if you use Mamba, then it works on Win10/11
Here is my env just in case

(F:\conda-envs\samapi) C:\Users\oburri>mamba list
# packages in environment at F:\conda-envs\samapi:
#
# Name                    Version                   Build  Channel
anyio                     3.7.0                    pypi_0    pypi
bzip2                     1.0.8                h8ffe710_4    conda-forge
ca-certificates           2023.5.7             h56e8100_0    conda-forge
certifi                   2023.5.7                 pypi_0    pypi
charset-normalizer        3.1.0                    pypi_0    pypi
click                     8.1.3                    pypi_0    pypi
colorama                  0.4.6                    pypi_0    pypi
dnspython                 2.3.0                    pypi_0    pypi
email-validator           2.0.0.post2              pypi_0    pypi
fastapi                   0.96.1                   pypi_0    pypi
filelock                  3.9.0                    pypi_0    pypi
geojson                   3.0.1                    pypi_0    pypi
h11                       0.14.0                   pypi_0    pypi
httpcore                  0.17.2                   pypi_0    pypi
httptools                 0.5.0                    pypi_0    pypi
httpx                     0.24.1                   pypi_0    pypi
idna                      3.4                      pypi_0    pypi
imageio                   2.31.1                   pypi_0    pypi
itsdangerous              2.1.2                    pypi_0    pypi
jinja2                    3.1.2                    pypi_0    pypi
lazy-loader               0.2                      pypi_0    pypi
libexpat                  2.5.0                h63175ca_1    conda-forge
libffi                    3.4.2                h8ffe710_5    conda-forge
libsqlite                 3.42.0               hcfcfb64_0    conda-forge
libzlib                   1.2.13               hcfcfb64_5    conda-forge
markupsafe                2.1.2                    pypi_0    pypi
mpmath                    1.2.1                    pypi_0    pypi
networkx                  3.0                      pypi_0    pypi
numpy                     1.24.3                   pypi_0    pypi
openssl                   3.1.1                hcfcfb64_1    conda-forge
orjson                    3.9.1                    pypi_0    pypi
packaging                 23.1                     pypi_0    pypi
pillow                    9.5.0                    pypi_0    pypi
pip                       23.1.2             pyhd8ed1ab_0    conda-forge
pydantic                  1.10.9                   pypi_0    pypi
python                    3.11.4          h2628c8c_0_cpython    conda-forge
python-dotenv             1.0.0                    pypi_0    pypi
python-multipart          0.0.6                    pypi_0    pypi
pywavelets                1.4.1                    pypi_0    pypi
pyyaml                    6.0                      pypi_0    pypi
requests                  2.31.0                   pypi_0    pypi
samapi                    0.2.0                    pypi_0    pypi
scikit-image              0.21.0                   pypi_0    pypi
scipy                     1.10.1                   pypi_0    pypi
segment-anything          1.0                      pypi_0    pypi
setuptools                67.7.2             pyhd8ed1ab_0    conda-forge
shapely                   2.0.1                    pypi_0    pypi
sniffio                   1.3.0                    pypi_0    pypi
starlette                 0.27.0                   pypi_0    pypi
sympy                     1.11.1                   pypi_0    pypi
tifffile                  2023.4.12                pypi_0    pypi
tk                        8.6.12               h8ffe710_0    conda-forge
torch                     2.0.1+cu118              pypi_0    pypi
torchvision               0.15.2                   pypi_0    pypi
typing-extensions         4.4.0                    pypi_0    pypi
tzdata                    2023c                h71feb2d_0    conda-forge
ucrt                      10.0.22621.0         h57928b3_0    conda-forge
ujson                     5.8.0                    pypi_0    pypi
urllib3                   2.0.3                    pypi_0    pypi
uvicorn                   0.22.0                   pypi_0    pypi
vc                        14.3                hb25d44b_16    conda-forge
vc14_runtime              14.34.31931         h5081d32_16    conda-forge
vs2015_runtime            14.34.31931         hed1258a_16    conda-forge
watchfiles                0.19.0                   pypi_0    pypi
websockets                11.0.3                   pypi_0    pypi
wheel                     0.40.0             pyhd8ed1ab_0    conda-forge
xz                        5.2.6                h8d14728_0    conda-forge

[ksugar]

Hi @mezwick , thank you for reporting the issue.

I had issues downloading .whl file for CUDA via pip

could you share the issues you had with the following command?

python -m pip install torch --index-url https://download.pytorch.org/whl/cu118

Thank you @lacan for sharing it!
@mezwick please try Mamba instead of Conda and let us know if it works.

[mezwick]

Thanks for the replies @lacan and @ksugar

For the pip command.
python -m pip install torch --index-url https://download.pytorch.org/whl/cu118

I return the following error.

(samapi2) C:\Users\U062951>python -m pip install torch --index-url https://download.pytorch.org/whl/cu118
Looking in indexes: https://download.pytorch.org/whl/cu118
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:1002)'))': /whl/cu118/torch/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:1002)'))': /whl/cu118/torch/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:1002)'))': /whl/cu118/torch/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:1002)'))': /whl/cu118/torch/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:1002)'))': /whl/cu118/torch/
Could not fetch URL https://download.pytorch.org/whl/cu118/torch/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='download.pytorch.org', port=443): Max retries exceeded with url: /whl/cu118/torch/ (Caused by SSLError(SSLError(1, '[SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:1002)'))) - skipping
ERROR: Could not find a version that satisfies the requirement torch (from versions: none)
ERROR: No matching distribution found for torch
Could not fetch URL https://download.pytorch.org/whl/cu118/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='download.pytorch.org', port=443): Max retries exceeded with url: /whl/cu118/pip/ (Caused by SSLError(SSLError(1, '[SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:1002)'))) - skipping

I work at a company where firewalls may be linked to this error. If i try to manually download .whl files, they do not download (i just get a blank file). Installing via conda seems to work though, hence why i went with a conda install

[mezwick]

Downgrading to openssl=1.1.1 seems to have worked. Or at least i seem to now be able to download the fbaipublicfiles and run the server!

(samapi) C:\Users>uvicorn samapi.main:app
Downloading: "https://dl.fbaipublicfiles.com/segment_anything/sam_vit_h_4b8939.pth" to C:\Users\U062951/.cache\torch\hub\checkpoints\sam_vit_h_4b8939.pth
100.0%
Downloading: "https://dl.fbaipublicfiles.com/segment_anything/sam_vit_l_0b3195.pth" to C:\Users\U062951/.cache\torch\hub\checkpoints\sam_vit_l_0b3195.pth
100.0%
Downloading: "https://dl.fbaipublicfiles.com/segment_anything/sam_vit_b_01ec64.pth" to C:\Users\U062951/.cache\torch\hub\checkpoints\sam_vit_b_01ec64.pth
100.0%
�[32mINFO�[0m:     Started server process [�[36m12528�[0m]
�[32mINFO�[0m:     Waiting for application startup.
�[32mINFO�[0m:     Application startup complete.
�[32mINFO�[0m:     Uvicorn running on �[1mhttp://127.0.0.1:8000�[0m (Press CTRL+C to quit)

Key command....
conda install openssl=1.1.1 -c conda-forge