Dear Vincent,
you've hit the nail on the head! Indeed the error was raised by the fact that
ExpressionSet objects store the R version. I followed your suggestion and
create this object now every time I run the tests.
And also thanks @Lori, part of the solution was indeed to update to R4.0
Than
I will chime in because the error is a bit obscure. You serialized
ExpressionSet instances for testing. In the expected_res
in your tests we have
..@ .__classVersion__:Formal class 'Versions' [package "Biobase"] with 1
slot
.. .. ..@ .Data:List of 4
.. .. .. ..$ : int [1:3] 3 6 1
.. .
There are many changes to base R hence the switch from 3.6 to 4.0. I would
highly suggest using R 4.0. There is a R-alpha version now available for all
platforms with the R - 4.0 release schedule for later this month. Please use
the R-alpha version .
on CRAN.r-project.org you should see a s
