Package: mapdeck Check: C++ specification New result: NOTE Specified C++14: please drop specification unless essential Package: mapdeck Check: tests New result: ERROR Running ‘testthat.R’ [0m/30m] Running the tests in ‘tests/testthat.R’ failed. Complete output: > library(testthat) > library(mapdeck) > > test_check("mapdeck") Package: spatialwidget Check: C++ specification New result: NOTE Specified C++14: please drop specification unless essential