create_mnist.sh issue: anaconda/lib/libtiff.so.5: no version information available

[Ran Ding]

Hi all

After some frustration with Mac OS (very similar to this https://github.com/BVLC/caffe/issues/1830), I moved onto Ubuntu and was able to build Caffe and pycaffe successfully.

However, when I tried to follow the MNIST example, I got the following error. It seems like the problem is with libtiff, I tried to remove libtiff (conda remove libtiff) and tried to link to the system libtiff.so.5 (ln -s /usr/lib/x86_64-linux-gnu/libtiff.so.5 ~/anaconda/lib/libtiff.so.5), neither helped.

Would appreciated your help with this.

Thanks,

Ran

parallels@ubuntu:~/tools/caffe-master$ ./examples/mnist/create_mnist.sh 

Creating lmdb...

build/examples/mnist/convert_mnist_data.bin: /home/parallels/anaconda/lib/libtiff.so.5: no version information available (required by /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4)

F1014 21:42:08.419636 25549 convert_mnist_data.cpp:97] Check failed: mdb_env_open(mdb_env, db_path, 0, 0664) == 0 (22 vs. 0) mdb_env_open failed

*** Check failure stack trace: ***

    @     0x7fc1cda52daa  (unknown)

    @     0x7fc1cda52ce4  (unknown)

    @     0x7fc1cda526e6  (unknown)

    @     0x7fc1cda55687  (unknown)

    @           0x403bfa  convert_dataset()

    @           0x4023f3  main

    @     0x7fc1cc803ec5  (unknown)

    @           0x40243c  (unknown)

    @              (nil)  (unknown)

Aborted (core dumped)

build/examples/mnist/convert_mnist_data.bin: /home/parallels/anaconda/lib/libtiff.so.5: no version information available (required by /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4)

F1014 21:42:08.702086 25553 convert_mnist_data.cpp:97] Check failed: mdb_env_open(mdb_env, db_path, 0, 0664) == 0 (22 vs. 0) mdb_env_open failed

*** Check failure stack trace: ***

    @     0x7f91bac5fdaa  (unknown)

    @     0x7f91bac5fce4  (unknown)

    @     0x7f91bac5f6e6  (unknown)

    @     0x7f91bac62687  (unknown)

    @           0x403bfa  convert_dataset()

    @           0x4023f3  main

    @     0x7f91b9a10ec5  (unknown)

    @           0x40243c  (unknown)

    @              (nil)  (unknown)

Aborted (core dumped)

Done.

[Du Guowei]

I got the same problem too! any updates anyone? Thanks!!

Below is my error




mrdgw@UbunDu:~/caffe$ ./examples/mnist/create_mnist.sh
Creating lmdb...
build/examples/mnist/convert_mnist_data.bin: /home/mrdgw/anaconda/lib/libtiff.so.5: no version information available (required by /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4)
build/examples/mnist/convert_mnist_data.bin: /home/mrdgw/anaconda/lib/libtiff.so.5: no version information available (required by /usr/lib/x86_64-linux-gnu/libopencv_highgui.so.2.4)
Done.

[Ran Ding]

Hi there

I had that problem in Ubuntu installed on Mac OS via Parallel Desktop, I wasn’t able to resolve it. Now I’m using a real Ubuntu 14.04 on a workstation built from scratch and don’t have this problem anymore.

regards,

Ran

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[whjxnyzh]

I have the same problem.

Did you solve it?

Thank you very much

在 2015年11月19日星期四 UTC+8下午4:10:34，Du Guowei写道：

[Jan C Peters]

The libtiff message is just a warning and probably completely unrelated to the error the OP's post shows. In Du Gowei's case there is not even any error. Seems everything went fine.

In the error, the returned value 22 corresponds to the error message EINVAL, indicating an invalid value has been given (directly or indirectly) to mdb_env_open. Since the convert_mnist_data code is probably fine, the only remaining possibility is probably a faulty parameter. If you want to disect the problem, issue the commands from create_mnist.sh one at a time, see which one exactly fails.

Jan