On 08/10/17 19:30, Roman Lebedev wrote: > On Sun, Oct 8, 2017 at 9:25 PM, Jonathan Richards > <jnoricha...@blueyonder.co.uk> wrote: >> Hi >> I built darktable from the git head on 1 Oct, and everything seemed to >> go smoothly; I have been working with JPG, TIFF and Panasonic RW2 files >> successfully. However, when I start darktable from the command line, I >> get a message about an error in libexr.so: >> >> jonathan@Odin:~$ darktable & >> [1] 12137 >> jonathan@Odin:~$ [imageio_load_module] failed to open format `exr': >> /opt/darktable/lib/darktable/plugins/imageio/format/libexr.so: undefined >> symbol: >> _ZNK7Imf_2_014TypedAttributeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE12writeValueToERNS_7OStreamEi > There is some kind of mismatch in openexr versions. Oh, OK. This is what I currently have, maybe the libraries were included in updated packages since 1 Oct. jonathan@Odin:~$ dpkg -l | grep -i exr ii libilmbase12:amd64 2.2.0-11ubuntu2 amd64 several utility libraries from ILM used by OpenEXR ii libopenexr-dev 2.2.0-10ubuntu2 amd64 development files for the OpenEXR image library ii libopenexr22:amd64 2.2.0-10ubuntu2 amd64 runtime files for the OpenEXR image library
> Try purging /opt/darktable and the build dir (!!!), and build from scratch. > Does it still happen then? I'll give that a try shortly, and report back. Thanks for the swift reply. > >> Maybe I'm missing some header files? Please let me know what >> information I need to supply. Grateful for any help; as I say it's not >> actually hindering my use of darktable. >> >> Thanks, >> Jonathan > Roman. Jonathan > >> Platform info: >> jonathan@Odin:~$ uname -a >> Linux Odin 4.10.0-35-generic #39~16.04.1-Ubuntu SMP Wed Sep 13 09:02:42 >> UTC 2017 x86_64 x86_64 x86_64 GNU/Linux >> >> KDE Neon User LTS Edition 5.8 >> >> jonathan@Odin:~$ file >> /opt/darktable/lib/darktable/plugins/imageio/format/libexr.so >> /opt/darktable/lib/darktable/plugins/imageio/format/libexr.so: ELF >> 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, >> BuildID[sha1]=c92c020e24600e0d4b7656bb9f612b70db8dfb6a, not stripped >> ___________________________________________________________________________ >> darktable developer mailing list >> to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org >> > ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org