Mac readline - Library not loaded












8















I'm working on a Mac, Sierra 10.12.3, and I'm trying to access a PostgreSQL database via the psql command, but it threw the error



dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
Referenced from: /usr/local/bin/psql
Reason: image not found
Abort trap: 6


A day or two ago, I was working with someone and I needed to install pip, so I ran brew install pip, and it was all good. This is the first time I'm trying to run psql since then and I'm not certain that this has anything to do with my problem, but it seems likely since I haven't made any other changes.



Now I did a little detective work and found that if I went to /usr/local/opt/ there was indeed a readline alias directory that pointed to /usr/local/Cellar/readline/7.0.1 (version 7.0.1 also seeming to have gotten installed at some point - maybe as part of pip? Maybe I did it by mistake...) so it made some sense that the original error should be thrown. I changed the alias to point to /usr/local/Cellar/readline/6.3.8 and the error changed slightly:



dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
Referenced from: /usr/local/bin/psql
Reason: no suitable image found. Did find:
/usr/local/opt/readline/lib/libreadline.6.dylib: stat() failed with errno=20
Abort trap: 6


So it seems like I'm getting somewhere, but still having an issue. If anyone can shed some light on a solution, I would be forever grateful.










share|improve this question



























    8















    I'm working on a Mac, Sierra 10.12.3, and I'm trying to access a PostgreSQL database via the psql command, but it threw the error



    dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
    Referenced from: /usr/local/bin/psql
    Reason: image not found
    Abort trap: 6


    A day or two ago, I was working with someone and I needed to install pip, so I ran brew install pip, and it was all good. This is the first time I'm trying to run psql since then and I'm not certain that this has anything to do with my problem, but it seems likely since I haven't made any other changes.



    Now I did a little detective work and found that if I went to /usr/local/opt/ there was indeed a readline alias directory that pointed to /usr/local/Cellar/readline/7.0.1 (version 7.0.1 also seeming to have gotten installed at some point - maybe as part of pip? Maybe I did it by mistake...) so it made some sense that the original error should be thrown. I changed the alias to point to /usr/local/Cellar/readline/6.3.8 and the error changed slightly:



    dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
    Referenced from: /usr/local/bin/psql
    Reason: no suitable image found. Did find:
    /usr/local/opt/readline/lib/libreadline.6.dylib: stat() failed with errno=20
    Abort trap: 6


    So it seems like I'm getting somewhere, but still having an issue. If anyone can shed some light on a solution, I would be forever grateful.










    share|improve this question

























      8












      8








      8


      4






      I'm working on a Mac, Sierra 10.12.3, and I'm trying to access a PostgreSQL database via the psql command, but it threw the error



      dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
      Referenced from: /usr/local/bin/psql
      Reason: image not found
      Abort trap: 6


      A day or two ago, I was working with someone and I needed to install pip, so I ran brew install pip, and it was all good. This is the first time I'm trying to run psql since then and I'm not certain that this has anything to do with my problem, but it seems likely since I haven't made any other changes.



      Now I did a little detective work and found that if I went to /usr/local/opt/ there was indeed a readline alias directory that pointed to /usr/local/Cellar/readline/7.0.1 (version 7.0.1 also seeming to have gotten installed at some point - maybe as part of pip? Maybe I did it by mistake...) so it made some sense that the original error should be thrown. I changed the alias to point to /usr/local/Cellar/readline/6.3.8 and the error changed slightly:



      dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
      Referenced from: /usr/local/bin/psql
      Reason: no suitable image found. Did find:
      /usr/local/opt/readline/lib/libreadline.6.dylib: stat() failed with errno=20
      Abort trap: 6


      So it seems like I'm getting somewhere, but still having an issue. If anyone can shed some light on a solution, I would be forever grateful.










      share|improve this question














      I'm working on a Mac, Sierra 10.12.3, and I'm trying to access a PostgreSQL database via the psql command, but it threw the error



      dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
      Referenced from: /usr/local/bin/psql
      Reason: image not found
      Abort trap: 6


      A day or two ago, I was working with someone and I needed to install pip, so I ran brew install pip, and it was all good. This is the first time I'm trying to run psql since then and I'm not certain that this has anything to do with my problem, but it seems likely since I haven't made any other changes.



      Now I did a little detective work and found that if I went to /usr/local/opt/ there was indeed a readline alias directory that pointed to /usr/local/Cellar/readline/7.0.1 (version 7.0.1 also seeming to have gotten installed at some point - maybe as part of pip? Maybe I did it by mistake...) so it made some sense that the original error should be thrown. I changed the alias to point to /usr/local/Cellar/readline/6.3.8 and the error changed slightly:



      dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
      Referenced from: /usr/local/bin/psql
      Reason: no suitable image found. Did find:
      /usr/local/opt/readline/lib/libreadline.6.dylib: stat() failed with errno=20
      Abort trap: 6


      So it seems like I'm getting somewhere, but still having an issue. If anyone can shed some light on a solution, I would be forever grateful.







      mac readline






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      asked Feb 20 '17 at 23:50









      skwidbrethskwidbreth

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          I was able to resolve this by simply running brew switch readline 6.3.8






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            1














            my issue was due to my awk being linked to gawk



            brew unlink gawk






            share|improve this answer























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              I was able to resolve this by simply running brew switch readline 6.3.8






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                11














                I was able to resolve this by simply running brew switch readline 6.3.8






                share|improve this answer


























                  11












                  11








                  11







                  I was able to resolve this by simply running brew switch readline 6.3.8






                  share|improve this answer













                  I was able to resolve this by simply running brew switch readline 6.3.8







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                  answered Feb 21 '17 at 20:13









                  skwidbrethskwidbreth

                  25119




                  25119

























                      1














                      my issue was due to my awk being linked to gawk



                      brew unlink gawk






                      share|improve this answer




























                        1














                        my issue was due to my awk being linked to gawk



                        brew unlink gawk






                        share|improve this answer


























                          1












                          1








                          1







                          my issue was due to my awk being linked to gawk



                          brew unlink gawk






                          share|improve this answer













                          my issue was due to my awk being linked to gawk



                          brew unlink gawk







                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered Feb 1 at 7:21









                          ScottScott

                          112




                          112






























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