Issue Summary

Working fine till yesterday. It started giving errors since today (29 April 2021). Tried updating cmake, restart the kernel and other solutions available in the Issues page.

import os
from os.path import exists, join, basename, splitext

git_repo_url = 'https://github.com/CMU-Perceptual-Computing-Lab/openpose.git'
project_name = splitext(basename(git_repo_url))[0]
if not exists(project_name):

see: #949

install new CMake becaue of CUDA10

!wget -q https://cmake.org/files/v3.13/cmake-3.13.4-Linux-x86_64.tar.gz
!tar xfz cmake-3.13.4-Linux-x86_64.tar.gz --strip-components=1 -C /usr/local

clone openpose

!git clone -q --depth 1 $git_repo_url
!sed -i 's/execute_process(COMMAND git checkout master WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/3rdparty/caffe)/execute_process(COMMAND git checkout f019d0dfe86f49d1140961f8c7dec22130c83154 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/3rdparty/caffe)/g' openpose/CMakeLists.txt

install system dependencies

!apt-get -qq install -y libatlas-base-dev libprotobuf-dev libleveldb-dev libsnappy-dev libhdf5-serial-dev protobuf-compiler libgflags-dev libgoogle-glog-dev liblmdb-dev opencl-headers ocl-icd-opencl-dev libviennacl-dev

install python dependencies

!pip install -q youtube-dl

build openpose

!cd openpose && rm -rf build || true && mkdir build && cd build && cmake .. && make -jnproc

Errors (if any)

CMake Error at cmake/Utils.cmake:8 (file):
file DOWNLOAD HASH mismatch

for file: [/content/openpose/models/pose/body_25/pose_iter_584000.caffemodel]
  expected hash: [78287b57cf85fa89c03f1393d368e5b7]
    actual hash: [d41d8cd98f00b204e9800998ecf8427e]
         status: [7;"Couldn't connect to server"]

Call Stack (most recent call first):
CMakeLists.txt:985 (download_model)

-- Not downloading body (COCO) model
-- Not downloading body (MPI) model
-- Downloading face model...
-- NOTE: This process might take several minutes depending on your internet connection.
CMake Error at cmake/Utils.cmake:8 (file):
file DOWNLOAD HASH mismatch

for file: [/content/openpose/models/face/pose_iter_116000.caffemodel]
  expected hash: [e747180d728fa4e4418c465828384333]
    actual hash: [d41d8cd98f00b204e9800998ecf8427e]
         status: [7;"Couldn't connect to server"]

Call Stack (most recent call first):
CMakeLists.txt:991 (download_model)

-- Downloading hand model...
-- NOTE: This process might take several minutes depending on your internet connection.
CMake Error at cmake/Utils.cmake:8 (file):
file DOWNLOAD HASH mismatch

for file: [/content/openpose/models/hand/pose_iter_102000.caffemodel]
  expected hash: [a82cfc3fea7c62f159e11bd3674c1531]
    actual hash: [d41d8cd98f00b204e9800998ecf8427e]
         status: [7;"Couldn't connect to server"]

Call Stack (most recent call first):
CMakeLists.txt:993 (download_model)