I have installed ‘ggpubr’ but I have received this error message

[ormanbotanik]

Loading` required package: ggplot2
Error: package or namespace load failed for ‘ggpubr’ in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/Library/Frameworks/R.framework/Versions/3.6/Resources/library/data.table/libs/datatable.so':
  dlopen(/Library/Frameworks/R.framework/Versions/3.6/Resources/library/data.table/libs/datatable.so, 6): Library not loaded: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libR.dylib
  Referenced from: /Library/Frameworks/R.framework/Versions/3.6/Resources/library/data.table/libs/datatable.so
  Reason: image not found

I have received this error message. How can I fix this problem?

(macOS Catalina 10.15.6, R version 3.6.2 (2019-12-12))