The "brew info" is describing the new version, which appears to include cairo. Why not get rid of 2.4.1 and install 3.0.0, and see if that works?
On Thu, 31 Oct 2019 at 23:03, Peng Yu <[email protected]> wrote: > I got the following error. Do you know what is wrong? Thanks. > > $ obabel '-:C(=O)Cl' -O acidchloride.png > ============================== > *** Open Babel Error in PNG Format > PNG2Format not found. Probably the Cairo library is not loaded. > -1 PNG_files converted > $ obabel --version > No input file or format spec or possibly a misplaced option. > Most options must come after the input files. (-i -o -O -m can be > anywhwere.) > > Open Babel 2.4.1 -- May 7 2017 -- 19:35:41 > Usage: > obabel [-i<input-type>] <infilename> [-o<output-type>] -O<outfilename> > [Options] > Try -H option for more information. > $ brew info open-babel > open-babel: stable 3.0.0 (bottled), HEAD > Chemical toolbox > https://openbabel.org > /usr/local/Cellar/open-babel/2.4.1 (313 files, 15.5MB) * > Built from source on 2017-05-07 at 19:36:16 > From: > https://github.com/Homebrew/homebrew-core/blob/master/Formula/open-babel.rb > ==> Dependencies > Build: cmake ✘, pkg-config ✔, rapidjson ✘, swig ✔ > Required: cairo ✔, eigen ✘, python ✔ > ==> Options > --HEAD > Install HEAD version > ==> Analytics > install: 263 (30 days), 591 (90 days), 2,380 (365 days) > install_on_request: 248 (30 days), 564 (90 days), 2,259 (365 days) > build_error: 0 (30 days) > > On 10/31/19, Geoffrey Hutchison <[email protected]> wrote: > >> Although there are many online tools (e.g., PubChem sketcher) to draw > >> structure from SMILES > > > > > > You can generate 2D depictions as mentioned in the docs: > > https://open-babel.readthedocs.io/en/latest/Depiction/depiction.html > > <https://open-babel.readthedocs.io/en/latest/Depiction/depiction.html> > > > > Hope that helps, > > -Geoff > > > -- > Regards, > Peng > > > _______________________________________________ > OpenBabel-discuss mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/openbabel-discuss >
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