Issue with libopenblas.so.0

[josephmisiti]

If followed your directions for installation on Ubuntu 12.04 LTS (via AWS) and am getting the following error when trying to run the example:

$ bin/linux_64/overfeat samples/bee.jpg
sh: 1: convert: not found
/socialq/overfeat/bin/linux_64/overfeatcmd: error while loading shared libraries: libopenblas.so.0: cannot open shared object file: No such file or directory

[josephmisiti]

Tried this, and it didnt fix it either

ubuntu@ip-10-118-147-134:/socialq/overfeat$ sudo apt-get install libopenblas-base
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  liblapack3gf
The following NEW packages will be installed:
  libopenblas-base
0 upgraded, 1 newly installed, 0 to remove and 80 not upgraded.
Need to get 3,625 kB of archives.
After this operation, 19.6 MB of additional disk space will be used.
Get:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise/universe libopenblas-base amd64 0.1alpha2.2-3 [3,625 kB]
Fetched 3,625 kB in 0s (7,363 kB/s)
Selecting previously unselected package libopenblas-base.
(Reading database ... 60951 files and directories currently installed.)
Unpacking libopenblas-base (from .../libopenblas-base_0.1alpha2.2-3_amd64.deb) ...
Setting up libopenblas-base (0.1alpha2.2-3) ...
update-alternatives: using /usr/lib/openblas-base/libopenblas.so.0 to provide /usr/lib/libblas.so.3gf (libblas.so.3gf) in auto mode.
ubuntu@ip-10-118-147-134:/socialq/overfeat$ bin/linux_64/overfeat samples/bee.jpg
/socialq/overfeat/bin/linux_64/overfeatcmd: error while loading shared libraries: libopenblas.so.0: cannot open shared object file: No such file or directory
sh: 1: convert: not found
ubuntu@ip-10-118-147-134:/socialq/overfeat$ sudo apt-get install libopenblas-base
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  liblapack3gf
The following NEW packages will be installed:
  libopenblas-base
0 upgraded, 1 newly installed, 0 to remove and 80 not upgraded.
Need to get 3,625 kB of archives.
After this operation, 19.6 MB of additional disk space will be used.
Get:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise/universe libopenblas-base amd64 0.1alpha2.2-3 [3,625 kB]
Fetched 3,625 kB in 0s (7,363 kB/s)
Selecting previously unselected package libopenblas-base.
(Reading database ... 60951 files and directories currently installed.)
Unpacking libopenblas-base (from .../libopenblas-base_0.1alpha2.2-3_amd64.deb) ...
Setting up libopenblas-base (0.1alpha2.2-3) ...
update-alternatives: using /usr/lib/openblas-base/libopenblas.so.0 to provide /usr/lib/libblas.so.3gf (libblas.so.3gf) in auto mode.
ubuntu@ip-10-118-147-134:/socialq/overfeat$ bin/linux_64/overfeat samples/bee.jpg
/socialq/overfeat/bin/linux_64/overfeatcmd: error while loading shared libraries: libopenblas.so.0: cannot open shared object file: No such file or directory
sh: 1: convert: not foundubuntu@ip-10-118-147-134:/socialq/overfeat$ sudo apt-get install libopenblas-base
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  liblapack3gf
The following NEW packages will be installed:
  libopenblas-base
0 upgraded, 1 newly installed, 0 to remove and 80 not upgraded.
Need to get 3,625 kB of archives.
After this operation, 19.6 MB of additional disk space will be used.
Get:1 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise/universe libopenblas-base amd64 0.1alpha2.2-3 [3,625 kB]
Fetched 3,625 kB in 0s (7,363 kB/s)
Selecting previously unselected package libopenblas-base.
(Reading database ... 60951 files and directories currently installed.)
Unpacking libopenblas-base (from .../libopenblas-base_0.1alpha2.2-3_amd64.deb) ...
Setting up libopenblas-base (0.1alpha2.2-3) ...
update-alternatives: using /usr/lib/openblas-base/libopenblas.so.0 to provide /usr/lib/libblas.so.3gf (libblas.so.3gf) in auto mode.
ubuntu@ip-10-118-147-134:/socialq/overfeat$ bin/linux_64/overfeat samples/bee.jpg
/socialq/overfeat/bin/linux_64/overfeatcmd: error while loading shared libraries: libopenblas.so.0: cannot open shared object file: No such file or directory
sh: 1: convert: not found

[josephmisiti]

The fix is the following:

 sudo apt-get install libopenblas-base

And then

 export LD_LIBRARY_PATH=/usr/lib/openblas-base/

Although, if you build from source, I think you could change the LD_LIBRARY_PATH and you would be fine

 export LD_LIBRARY_PATH=/opt/OpenBLAS/lib/

[yusong-shen]

Thanks josephmisiti, it is really helpful :)

[zopf]

+1

[nguyenminhduc9988]

+1

[GadiZimerman]

+1

[Coldmooon]

+1

[hewr1993]

+1

[zkfairytale]

+10086

[wincle]

+10086

[gaominghui]

Although, if you build from source, I think you could change the LD_LIBRARY_PATH and you would be fine

export LD_LIBRARY_PATH=/opt/OpenBLAS/lib/

this works without sudo apt-get install libopenblas-base

[vladimir79]

really nice!!!

[obust]

+1

[StrangeTcy]

Also helped with the same issue on Ubuntu 16.04

[raditha]

+1

[jdmlaureate]

For Oracle Linux, CentOS, Red Hat:

yum install openblas.x86_64 openblas-devel.x86_64

[DoctorKey]

Thanks josephmisiti.
Solve the problem when I study https://github.com/xianyi/OpenBLAS/wiki/User-Manual

[Alliance-DENG]

Thanks josephmisiti!
I met the same problem, and solved it with "export LD_LIBRARY_PATH=/opt/OpenBLAS/lib/"

[CP-here]

Thanks josephmisiti!

[bhargav0410]

Very helpful. Thanks josephmisiti

[ZhangYHui]

Download and install from https://pkgs.org/download/libopenblas.so.0()(64bit).

[ZhangYHui]

you need download and install libopenblas, and the wed is :
https://pkgs.org/download/libopenblas.so.0()(64bit)

[emna210]

just add sudo before the commande !! ans it will work !!

[DreamerCPS]

many thanks

[nabulsi]

Thanks josephmisiti