gbif error message in package dismo

Hello, Mark!

Could you update your packages and rerun the test? My guess is an 
issue with {jsonlite} version when it tries binds the searches 
(nrecs=300)...

update.packages(ask=T)

?
================================================
?der Comunello
PhD Student in Agricultural Systems Engineering (USP/Esalq)
Brazilian Agricultural Research Corporation (Embrapa)
Dourados, MS, Brazil [22 16.5'S, 54 49.0'W]


2015-05-21 2:48 GMT-04:00 Mark van Kleunen 
<mark.vankleunen at uni-konstanz.de 
<mailto:mark.vankleunen at uni-konstanz.de>>:

    Dear Eder,

    The output of sessionInfo() is:

    > sessionInfo()

    R version 3.1.3 (2015-03-09)
    Platform: x86_64-w64-mingw32/x64 (64-bit)
    Running under: Windows 7 x64 (build 7601) Service Pack 1

    locale:
    [1] LC_COLLATE=English_United Kingdom.1252 LC_CTYPE=English_United
    Kingdom.1252
    [3] LC_MONETARY=English_United Kingdom.1252 LC_NUMERIC=C
    [5] LC_TIME=English_United Kingdom.1252

    attached base packages:
    [1] stats     graphics  grDevices utils     datasets methods   base

    other attached packages:
     [1] rworldmap_1.3-1  mapproj_1.2-2 maps_2.3-9      
    geosphere_1.3-11 rgdal_0.9-1 rgbif_0.8.0
     [7] shapefiles_0.7   foreign_0.8-61   XML_3.98-1.1
    dismo_1.0-12     rgeos_0.3-6      raster_2.3-0
    [13] maptools_0.8-30  sp_1.0-15

    loaded via a namespace (and not attached):
     [1] chron_2.3-45     colorspace_1.2-4 data.table_1.9.4
    digest_0.6.4     fields_7.1 ggplot2_1.0.0
     [7] grid_3.1.3       gtable_0.1.2     httr_0.5 jsonlite_0.9.12 
    lattice_0.20-29  magrittr_1.5
    [13] MASS_7.3-35      munsell_0.4.2    plyr_1.8.1 proto_0.3-10    
    Rcpp_0.11.3      reshape2_1.4
    [19] scales_0.2.4     spam_1.0-1       stringr_0.6.2
    tools_3.1.3      whisker_0.3-2

    >

    Interestingly, when I use "end=30)", then the error message does
    not appear.
    So,
    gb   <- gbif('Batrachoseps', 'luciae', start=1, end=30)

    > traceback()

    No traceback available

    When I set end=1000, then I get again the error message:

    > gb   <- gbif('Batrachoseps', 'luciae', start=1, end=1000)

    0-300-600-900-1000 records
    Error in (function (classes, fdef, mtable)  :
      unable to find an inherited method for function ?bind? for
    signature ?"data.frame", "data.frame"?

    Does this information provide any insight into what the problem
    might be?

    best,
    Mark