historical_helper.py crash

[James Hollingsworth]

Hi,

I have an error with historical_helper.py:

historical_helper.py rotate-crop --input-path AR5750021493046.tif --output-path crop/AR5750021493046.tif --interest-points '590 526 15727 515 15742 15647 604 15658'

convert AR5750021493046.tif -define tiff:tile-geometry=256x256 -distort ScaleRotateTranslate '0,0 0.041637' -crop '15141x15132+589+526' crop/AR5750021493046.tif

convert: symbol lookup error: /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0: undefined symbol: g_bytes_unref

Script is finished.

I'm running ASP build 14th April 2019. Is this error a glibc issue? Or maybe a problem with ImageMagick? (I'm using ImageMagick 7.0.7-25 Q16 x86_64 2018-03-08)

Cheers,

J

[Alexandrov, Oleg (ARC-TI)[SGT, INC]]

James,

I don't know anything about this historical helper tool, but yes, your issue is that running the ImageMagic's convert tool fails. You can try getting a different version or running it on a different machine. Or you can try running it completely outside of ASP, maybe our scripts are messing with the environment. It is in either case not an ASP issue. 

Oleg

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From: ames-stereo-pi...@googlegroups.com <ames-stereo-pi...@googlegroups.com> on behalf of James Hollingsworth <hollings...@gmail.com>
Sent: Tuesday, April 23, 2019 1:45 AM
To: Ames Stereo Pipeline Support
Subject: historical_helper.py crash

 

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[Scott McMichael]

I am sure this issue came up earlier but now I can't find it...

Check which version of "convert" is being called and see if another one works.  This tool is included with ASP and is also included in many Linux installations.

Scott

On Tuesday, April 23, 2019 at 9:30:39 AM UTC-7, Alexandrov, Oleg (ARC-TI)[SGT, INC] wrote:

James,

I don't know anything about this historical helper tool, but yes, your issue is that running the ImageMagic's convert tool fails. You can try getting a different version or running it on a different machine. Or you can try running it completely outside of ASP, maybe our scripts are messing with the environment. It is in either case not an ASP issue. 

Oleg

---

From: ames-stereo-pipeline-support@googlegroups.com <ames-stereo-pipeline-support@googlegroups.com> on behalf of James Hollingsworth <hollings...@gmail.com>

Sent: Tuesday, April 23, 2019 1:45 AM
To: Ames Stereo Pipeline Support
Subject: historical_helper.py crash

Hi,

I have an error with historical_helper.py:

historical_helper.py rotate-crop --input-path AR5750021493046.tif --output-path crop/AR5750021493046.tif --interest-points '590 526 15727 515 15742 15647 604 15658'

convert AR5750021493046.tif -define tiff:tile-geometry=256x256 -distort ScaleRotateTranslate '0,0 0.041637' -crop '15141x15132+589+526' crop/AR5750021493046.tif

convert: symbol lookup error: /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0: undefined symbol: g_bytes_unref

Script is finished.

I'm running ASP build 14th April 2019. Is this error a glibc issue? Or maybe a problem with ImageMagick? (I'm using ImageMagick 7.0.7-25 Q16 x86_64 2018-03-08)

Cheers,

J

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[Shashank Bhushan]

Oleg is right, the way the command is called messes up the environment. I ran into the same, what you can do is that you can directly run the convert command generated from the tool in the terminal and it should work. Such as in your case, run this `convert AR5750021493046.tif -define tiff:tile-geometry=256x256 -distort ScaleRotateTranslate '0,0 0.041637' -crop '15141x15132+589+526' crop/AR5750021493046.tif` on the command line.

To view this discussion on the web visit https://groups.google.com/d/msgid/ames-stereo-pipeline-support/BN7PR09MB2737C692136C53B3039293BB88230%40BN7PR09MB2737.namprd09.prod.outlook.com.

For more options, visit https://groups.google.com/d/optout.

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Shashank Bhushan

Graduate Student/Research Assistant

Civil & Environmental Engineering

University of Washington, Seattle

[Alexandrov, Oleg (ARC-TI)[SGT, INC]]

Uh, maybe Scott will take a look at some point. I guess we could temporarily unmess with the environment while that tool is running. We usually alter the environment for  a reason, but likely that caused a mis-match of libraries for this tool.

---

From: Shashank Bhushan <sbag...@uw.edu>
Sent: Tuesday, April 23, 2019 9:46 AM
To: Alexandrov, Oleg (ARC-TI)[SGT, INC]
Cc: James Hollingsworth; Ames Stereo Pipeline Support
Subject: Re: historical_helper.py crash

 

[Alexandrov, Oleg (ARC-TI)[SGT, INC]]

Actually the problem here was not that we modified the environment, but rather that we did not.  We ship our own convert, but the library path was not pointing to our libraries. I fixed that. Longer term, if this tool gets wider use, it should be renamed to not have a .py extension, and, just as our other Python tools, including stereo and mapproject, it should be invoked through a shell script which will set the environment, rather than using the python tool directly. This one will also benefit from an entry in the manual. For another day. 

One can just fetch the updated python script from here 

https://raw.githubusercontent.com/NeoGeographyToolkit/StereoPipeline/master/src/asp/Tools/historical_helper.py

and overwrite your copy. It will also need to be made executable if it is not.  

Thank you for the report.

---

From: 'Alexandrov, Oleg (ARC-TI)[SGT, INC]' via Ames Stereo Pipeline Support <ames-stereo-pi...@googlegroups.com>
Sent: Tuesday, April 23, 2019 9:53 AM
To: Shashank Bhushan

To view this discussion on the web visit https://groups.google.com/d/msgid/ames-stereo-pipeline-support/BN7PR09MB273741519BF9FC63E8A884D488230%40BN7PR09MB2737.namprd09.prod.outlook.com.