Error in namespaceExport(ns, exports) : 
  undefined exports: %+%, %+replace%, .pt, .stroke, AxisSecondary, Coord, CoordCartesian, CoordFixed, CoordFlip, CoordMap, CoordPolar, CoordQuickmap, CoordSf, CoordTrans, Facet, FacetGrid, FacetNull, FacetWrap, Geom, GeomAbline, GeomAnnotationMap, GeomArea, GeomBar, GeomBlank, GeomBoxplot, GeomCol, GeomContour, GeomContourFilled, GeomCrossbar, GeomCurve, GeomCustomAnn, GeomDensity, GeomDensity2d, GeomDensity2dFilled, GeomDotplot, GeomErrorbar, GeomErrorbarh, GeomFunction, GeomHex, GeomHline, GeomLabel, GeomLine, GeomLinerange, GeomLogticks, GeomMap, GeomPath, GeomPoint, GeomPointrange, GeomPolygon, GeomQuantile, GeomRaster, GeomRasterAnn, GeomRect, GeomRibbon, GeomRug, GeomSegment, GeomSf, GeomSmooth, GeomSpoke, GeomStep, GeomText, GeomTile, GeomViolin, GeomVline, Layout, PositionDodge, PositionDodge2, PositionFill, PositionIdentity, PositionJitter, PositionJitterdodge, PositionNudge, PositionStack, Scale, ScaleBinned, ScaleBinnedPosition, ScaleContinuous, ScaleContinuousDate, S
Calls: suppressMessages ... namespaceImport -> loadNamespace -> namespaceExport
In addition: Warning message:
S3 methods '$.ggproto', '$.ggproto_parent', '$<-.uneval', '+.gg', '[.mapped_discrete', '[.uneval', '[<-.mapped_discrete', '[<-.uneval', '[[.ggproto', '[[<-.uneval', '.DollarNames.ggproto', 'as.data.frame.mapped_discrete', 'as.list.ggproto', 'autolayer.default', 'autoplot.default', 'c.mapped_discrete', 'drawDetails.zeroGrob', 'element_grob.element_blank', 'element_grob.element_line', 'element_grob.element_rect', 'element_grob.element_text', 'format.ggproto', 'format.ggproto_method', 'fortify.NULL', 'fortify.function', 'fortify.Line', 'fortify.Lines', 'fortify.Polygon', 'fortify.Polygons', 'fortify.SpatialLinesDataFrame', 'fortify.SpatialPolygons', 'fortify.SpatialPolygonsDataFrame', 'fortify.cld', 'fortify.confint.glht', 'fortify.data.frame', 'fortify.default', 'fortify.formula', 'fortify.glht', 'fortify.grouped_df', 'fortify.lm', 'fortify.map', 'fortify.sfc', 'fortify.sfg', 'fortify.summary.glht', 'fortify.tbl', 'fortify.tbl_df', 'get_alt_text.ggplot', 'get_alt_text.ggplot_built', 'get [... truncated] 
Execution halted