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NCSDK make install: "Error in line 170"

idata
Employee
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I am starting a new thread for this, because I was able to collect additional information and pinpoint the error to a specific line of code in the bash script.

 

After installing Raspbian Stretch on a Raspberry Pi 3B, I clone the NCSDK repository and run make install.

 

It does not matter if I run it normally or using sudo, I always get the same error: Error in line 170.

 

By stopping script execution and adding some debug echoes, I was able to verify that indeed the following line of code is responsible for the error:

 

PREV_INSTALL_INFO='$SUDO_PREFIX find /opt /home -name $INSTALL_INFO_FILENAME -print 2> /dev/null'

 

Running something like

 

sudo find /opt /home -name .ncsdk_install.info -print 2> /dev/null

 

in the console does not generate any kind of error.

 

Deleting this line and the following if-fi statement before continuing execution will make the script run normally until it is finished, so in my eyes this is an actual bug, but I wouldn't know where to add a bug report.

 

I'm looking forward to any kind of help.

 

Note: Please keep in mind I only have little experience with Linux.

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12 Replies
idata
Employee
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@MarkusA380

 

OK, Let's calm down and step by step.

 

I think that if you are logged in as "pi" for general users it will work.

 

I installed it over 5 times and I never failed, so I think it's not a NCSDK's bug.

 

Execute the following command at the terminal.

 

What is displayed on ???

 

$ whoami ??? <--- What is displayed?

 

$ echo $EUID ??? <--- What is displayed?

 

And, Execute the following command at the terminal.

 

What is displayed on ???

 

$ sudo -V

 

Point is an if statement of "/opt/movidius/NCSDK/install-ncsdk.sh" line 117.

 

The "if" statement should be TRUE.

 

When it is 「$EUID = 0」<--- Already super user

 

other than that 「$EUID != 0」 <--- General user or Other
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idata
Employee
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QxGojqL.png

What does this tell me?

 

By the way, it's line 170, not 117.

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idata
Employee
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@MarkusA380

 

Thank you for your reply.

 

 

By the way, it's line 170, not 117.

 

Yes, I know.

 

The 170th line is a script that expects "SUDO_PREFIX =" sudo "" in line 118 to be stored.

 

 

PREV_INSTALL_INFO=`$SUDO_PREFIX find /opt /home -name $INSTALL_INFO_FILENAME -print 2> /dev/null`

 

$INSTALL_INFO_FILENAME /opt/movidius/.ncsdk_install.info

 

ncsdk_path=/opt/movidius ncs_lib_path=/usr/local/lib ncs_inc_path=/usr/local/include ncs_bin_path=/usr/local/bin

 

I checked whether the parameters were assigned properly or not.

 

Umm…It seems there is no problem.

 

I'm sorry.

 

A good idea does not come out soon.
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idata
Employee
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Thank you. I hope someone will find a fix.

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idata
Employee
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@PINTO, @Tome_at_Intel , because I use this Raspberry for nothing else, I could offer a RDP connection so one of you or someone else could see the problem live and do some research on why it happens. I would reset the device to a fresh install and exactly to the point where the error occurs.

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idata
Employee
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@MarkusA380

 

Can I check only one at the last if allowed.

 

Could you tell us the result of the command below?

 

$ echo $LANG

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idata
Employee
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@PINTO Of course, today I fubar'd my Raspbian-installation (partially on purpose), so it will take about one more day until I have reset the installation and test it. At that point I can provide ip and login credentials for XRDP, too.

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idata
Employee
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Hello,

 

I'm just getting started. I've cloned the latest and end up with the same message on Ubuntu 16.04.

 

Quite annoying right out of the gate with this:

 

--2018-03-13 15:57:36-- http://ncs-forum-uploads.s3.amazonaws.com/ncsdk/ncsdk_01_12/NCSDK-1.12.00.01.tar.gz

 

Resolving ncs-forum-uploads.s3.amazonaws.com (ncs-forum-uploads.s3.amazonaws.com)… 52.219.24.2

 

Connecting to ncs-forum-uploads.s3.amazonaws.com (ncs-forum-uploads.s3.amazonaws.com)|52.219.24.2|:80… connected.

 

HTTP request sent, awaiting response… 200 OK

 

Length: 975174 (952K) [application/octet-stream]

 

Saving to: ‘NCSDK-1.12.tar.gz’

 

NCSDK-1.12.tar.gz 100%[===================>] 952.32K 539KB/s in 1.8s

 

2018-03-13 15:57:38 (539 KB/s) - ‘NCSDK-1.12.tar.gz’ saved [975174/975174]

 

NCSDK-1.12.00.01/

 

NCSDK-1.12.00.01/ncsdk-x86_64/

 

NCSDK-1.12.00.01/ncsdk-x86_64/udev/

 

NCSDK-1.12.00.01/ncsdk-x86_64/udev/97-usbboot.rules

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/c/

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/c/mvnc.h

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/c/libmvnc.so.0

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/c/mvnc_deprecated.h

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/setup.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/python/

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/python/mvnc/

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/python/mvnc/mvncapi.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/api/python/mvnc/init.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/LICENSE

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/FileIO.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/TensorFlowPreproc.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/CaffeParser.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/DataTransforms.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/Args.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/Metrics.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/TensorFlowParser.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/EnumController.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/MiscIO.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Controllers/CaffeEnumController.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Models/

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Models/Blob.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Models/MyriadParam.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Models/CaffeEnumDeclarations.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Models/EnumDeclarations.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Models/Network.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Models/NetworkStage.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/mvNCCompile.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/mvNCProfile.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Views/

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Views/Validate.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Views/Graphs.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/Views/Summary.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/tk/mvNCCheck.py

 

NCSDK-1.12.00.01/ncsdk-x86_64/MovidiusLogo.png

 

NCSDK-1.12.00.01/ncsdk-x86_64/fw/

 

NCSDK-1.12.00.01/ncsdk-x86_64/fw/MvNCAPI.mvcmd

 

NCSDK-1.12.00.01/requirements.txt

 

NCSDK-1.12.00.01/install-ncsdk.sh

 

NCSDK-1.12.00.01/uninstall-ncsdk.sh

 

NCSDK-1.12.00.01/ncsdk-armv7l/

 

NCSDK-1.12.00.01/ncsdk-armv7l/udev/

 

NCSDK-1.12.00.01/ncsdk-armv7l/udev/97-usbboot.rules

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/c/

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/c/mvnc.h

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/c/libmvnc.so.0

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/c/mvnc_deprecated.h

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/setup.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/python/

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/python/mvnc/

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/python/mvnc/mvncapi.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/api/python/mvnc/init.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/LICENSE

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/FileIO.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/TensorFlowPreproc.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/CaffeParser.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/DataTransforms.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/Args.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/Metrics.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/TensorFlowParser.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/EnumController.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/MiscIO.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Controllers/CaffeEnumController.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Models/

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Models/Blob.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Models/MyriadParam.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Models/CaffeEnumDeclarations.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Models/EnumDeclarations.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Models/Network.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Models/NetworkStage.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/mvNCCompile.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/mvNCProfile.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Views/

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Views/Validate.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Views/Graphs.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/Views/Summary.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/tk/mvNCCheck.py

 

NCSDK-1.12.00.01/ncsdk-armv7l/MovidiusLogo.png

 

NCSDK-1.12.00.01/ncsdk-armv7l/fw/

 

NCSDK-1.12.00.01/ncsdk-armv7l/fw/MvNCAPI.mvcmd

 

NCSDK-1.12.00.01/version.txt

 

NCSDK-1.12.00.01/tests/

 

NCSDK-1.12.00.01/tests/Makefile

 

NCSDK-1.12.00.01/tests/api-check/

 

NCSDK-1.12.00.01/tests/api-check/Makefile

 

NCSDK-1.12.00.01/tests/api-check/ncs-python2-check.py

 

NCSDK-1.12.00.01/tests/api-check/ncs-python3-check.py

 

NCSDK-1.12.00.01/tests/api-check/ncs-c-check.c

 

NCSDK-1.12.00.01/tests/sdk-check/

 

NCSDK-1.12.00.01/tests/sdk-check/Makefile

 

NCSDK-1.12.00.01/tests/sdk-check/img/

 

NCSDK-1.12.00.01/tests/sdk-check/img/512_Phone.jpg

 

NCSDK-1.12.00.01/tests/sdk-check/data/

 

NCSDK-1.12.00.01/tests/sdk-check/data/alexnet.prototxt

 

NCSDK-1.12.00.01/tests/sdk-check/data/googlenet.prototxt

 

NCSDK-1.12.00.01/tests/sdk-check/data/readme.txt

 

NCSDK-1.12.00.01/tests/sdk-check/data/squeezenet.prototxt

 

NCSDK-1.12.00.01/tests/sdk-check/test_install.py

 

NCSDK-1.12.00.01/ncsdk.conf

 

NCSDK-1.12.00.01/requirements_apt.txt

 

Movidius Neural Compute Toolkit Setup.

 

Checking OS and version…

 

Installing on Ubuntu 16.04

 

Installer NCSDK version: 1.12.00.01

 

Installation failed. Error on line 170
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idata
Employee
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The NCSDK git repo 'make install' pulls down a file to /opt/movidius and runs an installer there. I dug into the installer found at /opt/movidius/NCSDK/install-ncsdk.sh

 

Line 170 dealt with previous installs of the SDK which I didn't have, so I forged ahead with commenting this chunk out.

 

It at least got through the installation process. I haven't tried examples yet to prove it worked.

 

#PREV_INSTALL_INFO=`$SUDO_PREFIX find /opt /home -name $INSTALL_INFO_FILENAME -print 2> /dev/null` #if [[ ! -z $PREV_INSTALL_INFO ]]; then # PREV_OWNER=$(ls -l $PREV_INSTALL_INFO | awk '{print $3}') # if [ $PREV_OWNER != $USER ]; then # echo "Previous installation not owned by current user, continue at your own risk" # fi # PREV_INSTALL_DIR=${PREV_INSTALL_INFO%/*} # PREV_NCSDK_VER=`cat $PREV_INSTALL_DIR/version.txt` # echo "NCSDK version $PREV_NCSDK_VER previously installed at $PREV_INSTALL_DIR" # compare_versions $PREV_NCSDK_VER $INSTALLER_NCSDK_VER # #TODO: remove older version, or update as necessary # if [[ $VERCOMP_RETVAL == 0 ]]; then # echo "Previously installed version is the same as installer version, overwriting..." # elif [[ $VERCOMP_RETVAL == 1 ]]; then # echo "Previously installed version is older than installer version, upgrading..." # else # echo "Previously installed version is more recent than installer version, downgrading..." # fi #fi
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idata
Employee
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I got exactly the same error when installing on RPI3B+

 

pi@raspberrypi:~ $ whoami

 

pi

 

pi@raspberrypi:~ $ echo $EUID

 

1000

 

pi@raspberrypi:~ $ sudo -V

 

Sudo version 1.8.19p1

 

Sudoers policy plugin version 1.8.19p1

 

Sudoers file grammar version 45

 

Sudoers I/O plugin version 1.8.19p1

 

pi@raspberrypi:~ $ echo $LANG

 

en_HK.UTF-8

 

Can anyone help?

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idata
Employee
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Hi @xou822

 

You might have other _unsuccessful_ installations of the NCSDK on the Pi - is this the first time you've attempted to install the NCSDK?

 

Best Regards,

 

Sahira
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idata
Employee
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I also encountered this problem while installing NCSDK.

 

If you execute the line as it is written, 2> /dev/null/ will suppress any errors that arise (by sending them to /dev/null). Try executing the line of code responsible for the error (i.e. line 170 in /opt/movidius/NCSDK/install-ncsdk.sh) but without redirecting stderr to /dev/null.

 

sudo find /opt /home -name .ncsdk_install.info -print

 

Examine any errors which arise from executing this command and resolve them.

 

In my case it was a corrupted directory path in /home which was causing the find command to give an "Input/output error". I rebooted (which somehow fixed the corrupted path) and removed the directory which was causing the issue (although I might not have needed to, I didn't think to test it). Then I executed sudo make install again in the ncsdk directory cloned from GitHub and install was successful.

 

Hope this helps

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