S3 方法已在 NAMESPACE 中聲明，但未在 R 中找到

Question

我正在嘗試安裝 tidyverse 並加載它。 這樣做時面臨以下 S3 方法的問題已聲明但未在 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

經過長時間的尋找答案，再次卸載 R 和 RStudio 似乎更好。 之后問題就解決了。

似乎不是正確的解決方案，但無論如何都有效。