Hi all, I am trying to access from R the dataset E-MEXP-1551 used by Gillespie C. https://bmcresnotes.biomedcentral.com/articles/10.1186/1756-0500-3-81

But it seems I have some problems. When I use the code below to import it the following message shows:

Any help is highly appreciated. And for info I am using this tutorial here: https://www.bioconductor.org/packages/devel/bioc/vignettes/ArrayExpress/inst/doc/ArrayExpress.pdf

library('ArrayExpress')
yeast.raw = ArrayExpress("E-MEXP-1551")

StartTag: invalid element name
Extra content at the end of the document
Error: 1: StartTag: invalid element name
2: Extra content at the end of the document

sessionInfo( )

It appears that BioStudies have changed their API, and now ArrayExpress should be parsing JSON rather than XML. That will likely require some refactoring of the package.