ImportError: libSM.so.6: cannot open shared object file: No such file or directory
Importing cv2 in python is showing error:
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Traceback (most recent call last): File "siamese_network_v13_docker_cs_opposite.py", line 19, in <module> import cv2 File "/usr/local/lib/python3.5/dist-packages/cv2/__init__.py", line 3, in <module> from .cv2 import * ImportError: libSM.so.6: cannot open shared object file: No such file or directory |
This shows some library file is missing.
Solution:
Initially, it is better to install the open-cv latest version (if it is not already installed):
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pip install opencv-python Collecting opencv-python Downloading https://files.pythonhosted.org/packages/fe/c8/421eeac942ebc89552a5c90c2141b936be9cfde24dc3c6eeb472c62d1f8e/opencv_python-4.1.0.25-cp35-cp35m-manylinux1_x86_64.whl (26.6MB) 100% |################################| 26.6MB 1.3MB/s Requirement already satisfied: numpy>=1.11.1 in /usr/local/lib/python3.5/dist-packages (from opencv-python) (1.15.4) Installing collected packages: opencv-python Successfully installed opencv-python-4.1.0.25 |
and opencv-contrib-python package as well:
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pip install opencv-contrib-python Collecting opencv-contrib-python Downloading https://files.pythonhosted.org/packages/56/df/bb1d998d1dc7e507507257abbdc941e02e91d7c01fcee5c778208588f8ae/opencv_contrib_python-4.1.0.25-cp35-cp35m-manylinux1_x86_64.whl (32.6MB) 100% |################################| 32.6MB 1.3MB/s Requirement already satisfied: numpy>=1.11.1 in /usr/local/lib/python3.5/dist-packages (from opencv-contrib-python) (1.15.4) Installing collected packages: opencv-contrib-python Successfully installed opencv-contrib-python-4.1.0.25 |
if these packages are already installed then update using:
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pip install opencv-python --upgrade |
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pip install opencv-contrib-python --upgrade |
after that install the missing libraries using the following
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apt-get install libsm6 libxext6 libxrender-dev Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: libice6 libpthread-stubs0-dev libx11-6 libx11-data libx11-dev libx11-doc libxau-dev libxau6 libxcb1 libxcb1-dev libxdmcp-dev libxdmcp6 libxrender1 x11-common x11proto-core-dev x11proto-input-dev x11proto-kb-dev x11proto-render-dev xorg-sgml-doctools xtrans-dev Suggested packages: libxcb-doc The following NEW packages will be installed: libice6 libpthread-stubs0-dev libsm6 libx11-6 libx11-data libx11-dev libx11-doc libxau-dev libxau6 libxcb1 libxcb1-dev libxdmcp-dev libxdmcp6 libxext6 libxrender-dev libxrender1 x11-common x11proto-core-dev x11proto-input-dev x11proto-kb-dev x11proto-render-dev xorg-sgml-doctools xtrans-dev 0 upgraded, 23 newly installed, 0 to remove and 9 not upgraded. Need to get 3817 kB of archives. After this operation, 21.0 MB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxau6 amd64 1:1.0.8-1 [8376 B] Get:2 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxdmcp6 amd64 1:1.1.2-1.1 [11.0 kB] Get:3 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxcb1 amd64 1.11.1-1ubuntu1 [40.0 kB] Get:4 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libx11-data all 2:1.6.3-1ubuntu2.1 [113 kB] Get:5 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libx11-6 amd64 2:1.6.3-1ubuntu2.1 [570 kB] Get:6 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxext6 amd64 2:1.3.3-1 [29.4 kB] Get:7 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 x11-common all 1:7.7+13ubuntu3.1 [22.9 kB] Get:8 http://archive.ubuntu.com/ubuntu xenial/main amd64 libice6 amd64 2:1.0.9-1 [39.2 kB] Get:9 http://archive.ubuntu.com/ubuntu xenial/main amd64 libsm6 amd64 2:1.2.2-1 [15.8 kB] Get:10 http://archive.ubuntu.com/ubuntu xenial/main amd64 libpthread-stubs0-dev amd64 0.3-4 [4068 B] Get:11 http://archive.ubuntu.com/ubuntu xenial/main amd64 xorg-sgml-doctools all 1:1.11-1 [12.9 kB] Get:12 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 x11proto-core-dev all 7.0.31-1~ubuntu16.04.2 [254 kB] Get:13 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxau-dev amd64 1:1.0.8-1 [11.1 kB] Get:14 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxdmcp-dev amd64 1:1.1.2-1.1 [25.1 kB] Get:15 http://archive.ubuntu.com/ubuntu xenial/main amd64 x11proto-input-dev all 2.3.1-1 [118 kB] Get:16 http://archive.ubuntu.com/ubuntu xenial/main amd64 x11proto-kb-dev all 1.0.7-0ubuntu1 [224 kB] Get:17 http://archive.ubuntu.com/ubuntu xenial/main amd64 xtrans-dev all 1.3.5-1 [70.5 kB] Get:18 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxcb1-dev amd64 1.11.1-1ubuntu1 [74.2 kB] Get:19 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libx11-dev amd64 2:1.6.3-1ubuntu2.1 [640 kB] Get:20 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 libx11-doc all 2:1.6.3-1ubuntu2.1 [1470 kB] Get:21 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxrender1 amd64 1:0.9.9-0ubuntu1 [18.5 kB] Get:22 http://archive.ubuntu.com/ubuntu xenial/main amd64 x11proto-render-dev all 2:0.11.1-2 [20.1 kB] Get:23 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxrender-dev amd64 1:0.9.9-0ubuntu1 [24.5 kB] Fetched 3817 kB in 5s (757 kB/s) debconf: delaying package configuration, since apt-utils is not installed Selecting previously unselected package libxau6:amd64. (Reading database ... 14107 files and directories currently installed.) Preparing to unpack .../libxau6_1%3a1.0.8-1_amd64.deb ... Unpacking libxau6:amd64 (1:1.0.8-1) ... Selecting previously unselected package libxdmcp6:amd64. Preparing to unpack .../libxdmcp6_1%3a1.1.2-1.1_amd64.deb ... Unpacking libxdmcp6:amd64 (1:1.1.2-1.1) ... Selecting previously unselected package libxcb1:amd64. Preparing to unpack .../libxcb1_1.11.1-1ubuntu1_amd64.deb ... Unpacking libxcb1:amd64 (1.11.1-1ubuntu1) ... Selecting previously unselected package libx11-data. Preparing to unpack .../libx11-data_2%3a1.6.3-1ubuntu2.1_all.deb ... Unpacking libx11-data (2:1.6.3-1ubuntu2.1) ... Selecting previously unselected package libx11-6:amd64. Preparing to unpack .../libx11-6_2%3a1.6.3-1ubuntu2.1_amd64.deb ... Unpacking libx11-6:amd64 (2:1.6.3-1ubuntu2.1) ... Selecting previously unselected package libxext6:amd64. Preparing to unpack .../libxext6_2%3a1.3.3-1_amd64.deb ... Unpacking libxext6:amd64 (2:1.3.3-1) ... Selecting previously unselected package x11-common. Preparing to unpack .../x11-common_1%3a7.7+13ubuntu3.1_all.deb ... dpkg-query: no packages found matching nux-tools Unpacking x11-common (1:7.7+13ubuntu3.1) ... Selecting previously unselected package libice6:amd64. Preparing to unpack .../libice6_2%3a1.0.9-1_amd64.deb ... Unpacking libice6:amd64 (2:1.0.9-1) ... Selecting previously unselected package libsm6:amd64. Preparing to unpack .../libsm6_2%3a1.2.2-1_amd64.deb ... Unpacking libsm6:amd64 (2:1.2.2-1) ... Selecting previously unselected package libpthread-stubs0-dev:amd64. Preparing to unpack .../libpthread-stubs0-dev_0.3-4_amd64.deb ... Unpacking libpthread-stubs0-dev:amd64 (0.3-4) ... Selecting previously unselected package xorg-sgml-doctools. Preparing to unpack .../xorg-sgml-doctools_1%3a1.11-1_all.deb ... Unpacking xorg-sgml-doctools (1:1.11-1) ... Selecting previously unselected package x11proto-core-dev. Preparing to unpack .../x11proto-core-dev_7.0.31-1~ubuntu16.04.2_all.deb ... Unpacking x11proto-core-dev (7.0.31-1~ubuntu16.04.2) ... Selecting previously unselected package libxau-dev:amd64. Preparing to unpack .../libxau-dev_1%3a1.0.8-1_amd64.deb ... Unpacking libxau-dev:amd64 (1:1.0.8-1) ... Selecting previously unselected package libxdmcp-dev:amd64. Preparing to unpack .../libxdmcp-dev_1%3a1.1.2-1.1_amd64.deb ... Unpacking libxdmcp-dev:amd64 (1:1.1.2-1.1) ... Selecting previously unselected package x11proto-input-dev. Preparing to unpack .../x11proto-input-dev_2.3.1-1_all.deb ... Unpacking x11proto-input-dev (2.3.1-1) ... Selecting previously unselected package x11proto-kb-dev. Preparing to unpack .../x11proto-kb-dev_1.0.7-0ubuntu1_all.deb ... Unpacking x11proto-kb-dev (1.0.7-0ubuntu1) ... Selecting previously unselected package xtrans-dev. Preparing to unpack .../xtrans-dev_1.3.5-1_all.deb ... Unpacking xtrans-dev (1.3.5-1) ... Selecting previously unselected package libxcb1-dev:amd64. Preparing to unpack .../libxcb1-dev_1.11.1-1ubuntu1_amd64.deb ... Unpacking libxcb1-dev:amd64 (1.11.1-1ubuntu1) ... Selecting previously unselected package libx11-dev:amd64. Preparing to unpack .../libx11-dev_2%3a1.6.3-1ubuntu2.1_amd64.deb ... Unpacking libx11-dev:amd64 (2:1.6.3-1ubuntu2.1) ... Selecting previously unselected package libx11-doc. Preparing to unpack .../libx11-doc_2%3a1.6.3-1ubuntu2.1_all.deb ... Unpacking libx11-doc (2:1.6.3-1ubuntu2.1) ... Selecting previously unselected package libxrender1:amd64. Preparing to unpack .../libxrender1_1%3a0.9.9-0ubuntu1_amd64.deb ... Unpacking libxrender1:amd64 (1:0.9.9-0ubuntu1) ... Selecting previously unselected package x11proto-render-dev. Preparing to unpack .../x11proto-render-dev_2%3a0.11.1-2_all.deb ... Unpacking x11proto-render-dev (2:0.11.1-2) ... Selecting previously unselected package libxrender-dev:amd64. Preparing to unpack .../libxrender-dev_1%3a0.9.9-0ubuntu1_amd64.deb ... Unpacking libxrender-dev:amd64 (1:0.9.9-0ubuntu1) ... Processing triggers for libc-bin (2.23-0ubuntu10) ... Processing triggers for systemd (229-4ubuntu21.4) ... Setting up libxau6:amd64 (1:1.0.8-1) ... Setting up libxdmcp6:amd64 (1:1.1.2-1.1) ... Setting up libxcb1:amd64 (1.11.1-1ubuntu1) ... Setting up libx11-data (2:1.6.3-1ubuntu2.1) ... Setting up libx11-6:amd64 (2:1.6.3-1ubuntu2.1) ... Setting up libxext6:amd64 (2:1.3.3-1) ... Setting up x11-common (1:7.7+13ubuntu3.1) ... debconf: unable to initialize frontend: Dialog debconf: (No usable dialog-like program is installed, so the dialog based frontend cannot be used. at /usr/share/perl5/Debconf/FrontEnd/Dialog.pm line 76.) debconf: falling back to frontend: Readline update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults invoke-rc.d: could not determine current runlevel invoke-rc.d: policy-rc.d denied execution of start. Setting up libice6:amd64 (2:1.0.9-1) ... Setting up libsm6:amd64 (2:1.2.2-1) ... Setting up libpthread-stubs0-dev:amd64 (0.3-4) ... Setting up xorg-sgml-doctools (1:1.11-1) ... Setting up x11proto-core-dev (7.0.31-1~ubuntu16.04.2) ... Setting up libxau-dev:amd64 (1:1.0.8-1) ... Setting up libxdmcp-dev:amd64 (1:1.1.2-1.1) ... Setting up x11proto-input-dev (2.3.1-1) ... Setting up x11proto-kb-dev (1.0.7-0ubuntu1) ... Setting up xtrans-dev (1.3.5-1) ... Setting up libxcb1-dev:amd64 (1.11.1-1ubuntu1) ... Setting up libx11-dev:amd64 (2:1.6.3-1ubuntu2.1) ... Setting up libx11-doc (2:1.6.3-1ubuntu2.1) ... Setting up libxrender1:amd64 (1:0.9.9-0ubuntu1) ... Setting up x11proto-render-dev (2:0.11.1-2) ... Setting up libxrender-dev:amd64 (1:0.9.9-0ubuntu1) ... Processing triggers for libc-bin (2.23-0ubuntu10) ... Processing triggers for systemd (229-4ubuntu21.4) ... |
enjoy!