• using R version 4.0.0 (2020-04-24)
  • using platform: x86_64-apple-darwin17.0 (64-bit)
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  • this is package ‘spatial.tools’ version ‘1.6.2’
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  • checking for unstated dependencies in examples ... OK
  • checking examples ... ERROR
    Running examples in ‘spatial.tools-Ex.R’ failed
    The error most likely occurred in:

    > ### Name: tahoe_highrez_training
    > ### Title: Point and polygon files for use with spatial.tools
    > ### Aliases: tahoe_highrez_training
    > ### Keywords: data
    >
    > ### ** Examples
    >
    > library("raster")
    Loading required package: sp
    > library("rgdal")
    rgdal: version: 1.4-8, (SVN revision 845)
     Geospatial Data Abstraction Library extensions to R successfully loaded
     Loaded GDAL runtime: GDAL 2.4.2, released 2019/06/28
     Path to GDAL shared files: /Volumes/Builds/packages/high-sierra-x86_64/Rlib/4.0/rgdal/gdal
     GDAL binary built with GEOS: FALSE
     Loaded PROJ.4 runtime: Rel. 5.2.0, September 15th, 2018, [PJ_VERSION: 520]
     Path to PROJ.4 shared files: /Volumes/Builds/packages/high-sierra-x86_64/Rlib/4.0/rgdal/proj
     Linking to sp version: 1.4-1
    > tahoe_highrez_training_polygons <- readOGR(
    + dsn=system.file("external", package="spatial.tools"),layer="tahoe_highrez_training")
    OGR data source with driver: ESRI Shapefile
    Source: "/Volumes/Builds/packages/high-sierra-x86_64/results/4.0/spatial.tools.Rcheck/spatial.tools/external", layer: "tahoe_highrez_training"
    with 8 features
    It has 2 fields
    > spplot(tahoe_highrez_training_polygons,zcol="Class")
    Warning in extend.limits(range(as.numeric(z), finite = TRUE)) :
      NAs introduced by coercion
    Warning in min(x) : no non-missing arguments to min; returning Inf
    Warning in max(x) : no non-missing arguments to max; returning -Inf
    Error in seq.default(zrng[1], zrng[2], length.out = cuts + 2) :
      'from' must be a finite number
    Calls: spplot ... <Anonymous> -> levelplot.formula -> seq -> seq.default
    Execution halted
  • checking PDF version of manual ... OK
  • DONE
    Status: 1 ERROR