S3 方法已在 NAMESPACE 中声明，但未在 R 中找到

Question

我正在尝试安装 tidyverse 并加载它。 这样做时面临以下 S3 方法的问题已声明但未在 NAMESPACE 中找到

library(tidyverse)

 undefined exports: abline, arrows, assocplot, axTicks, Axis, axis, axis.Date, axis.POSIXct, barplot, box, boxplot, bxp, cdplot, clip, close.screen, co.intervals, contour, coplot, curve, dotchart, erase.screen, filled.contour, fourfoldplot, frame, grconvertX, grconvertY, grid, hist, identify, image, layout, layout.show, lcm, legend, lines, locator, matlines, matplot, matpoints, mosaicplot, mtext, pairs, panel.smooth, par, persp, pie, plot.design, plot.function, plot.new, plot.window, plot.xy, points, polygon, polypath, rasterImage, rect, rug, screen, segments, smoothScatter, spineplot, split.screen, stars, stem, strheight, stripchart, strwidth, sunflowerplot, symbols, text, title, xinch, xspline, xyinch, yinch, .filled.contour, barplot.default, boxplot.default, boxplot.matrix, contour.default, hist.default, image.default, lines.default, pairs.default, plot.default, points.default, text.default
In addition: Warning message:
S3 methods ‘Axis.default’, ‘Axis.Date’, ‘Axis.POSIXt’, ‘Axis.table’, ‘barplot.default’, ‘barplot.formula’, ‘boxplot.default’, ‘boxplot.formula’, ‘boxplot.matrix’, ‘cdplot.default’, ‘cdplot.formula’, ‘contour.default’, ‘hist.Date’, ‘hist.default’, ‘hist.POSIXt’, ‘identify.default’, ‘image.default’, ‘lines.default’, ‘lines.formula’, ‘lines.histogram’, ‘lines.table’, ‘mosaicplot.default’, ‘mosaicplot.formula’, ‘pairs.default’, ‘pairs.formula’, ‘persp.default’, ‘plot.data.frame’, ‘plot.default’, ‘plot.factor’, ‘plot.formula’, ‘plot.function’, ‘plot.histogram’, ‘plot.raster’, ‘plot.table’, ‘points.default’, ‘points.formula’, ‘points.table’, ‘spineplot.default’, ‘spineplot.formula’, ‘stripchart.default’, ‘stripchart.formula’, ‘sunflowerplot.default’, ‘sunflowerplot.formula’, ‘text.default’, ‘text.formula’ were declared in NAMESPACE but not found

Answer 1

经过长时间的寻找答案，再次卸载 R 和 RStudio 似乎更好。 之后问题就解决了。

似乎不是正确的解决方案，但无论如何都有效。