r - 加载tidycensus库时如何解决错误

Question

我有一台装有 MacOS Big Sur 11.2.3 的 Mac。我尝试使用该tidycensus库：

library(tidycensus)

但我收到以下错误：

Error: package or namespace load failed for ‘tidycensus’ in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/Library/Frameworks/R.framework/Versions/4.0/Resources/library/rgdal/libs/rgdal.so':
  dlopen(/Library/Frameworks/R.framework/Versions/4.0/Resources/library/rgdal/libs/rgdal.so, 6): Library not loaded: /usr/lib/libpq.5.dylib
  Referenced from: /Library/Frameworks/R.framework/Versions/4.0/Resources/library/rgdal/libs/rgdal.so
  Reason: image not found

我应该怎么办？