ZilionisLungData Error

[arsenij-ust]

Hi, I get the following Error when trying to load the ZilionisLungData.

> scRNAseq::ZilionisLungData()
/home/rstudio/.cache/ExperimentHub
  does not exist, create directory? (yes/no): yes
  |==========================================================================================| 100%

snapshotDate(): 2019-10-22
Error in .local(x, i, j, ...) : 'i' must be length 1
In addition: Warning messages:
1: `select_()` is deprecated as of dplyr 0.7.0.
Please use `select()` instead.
This warning is displayed once every 8 hours.
Call `lifecycle::last_warnings()` to see where this warning was generated. 
2: `filter_()` is deprecated as of dplyr 0.7.0.
Please use `filter()` instead.
See vignette('programming') for more help
This warning is displayed once every 8 hours.
Call `lifecycle::last_warnings()` to see where this warning was generated. 
> traceback()
6: stop("'i' must be length 1")
5: .local(x, i, j, ...)
4: hub[hub$rdatapath == file.path(host, sprintf("%s%s.rds", a, suffix))][[1]]
3: hub[hub$rdatapath == file.path(host, sprintf("%s%s.rds", a, suffix))][[1]]
2: .create_sce(file.path("zilionis-lung", version), has.rowdata = FALSE, 
       suffix = which)
1: scRNAseq::ZilionisLungData()

You can reproduce the Error with this Dockercontainer https://gitlab.gwdg.de/loosolab/container/i2dash.development. After pulling the container, run with docker run -d -p 8787:8787 docker.gitlab.gwdg.de/loosolab/container/i2dash.development:r6.2_bioc3.10

After opening RStudio in the browser I have done the following steps:

install.packages("tibble")
BiocManager::install("SingleCellExperiment")
remotes::install_git("https://github.com/LTLA/scRNAseq")

Do I something wrong? Thanks for your help.

Best
Arsenij

[Aaron Lun]

The Zilionis dataset was just added to the devel branch, so you'll need the BioC-devel stack (see instructions at http://bioconductor.org/packages/devel/data/experiment/html/scRNAseq.html).

One way to tell is that the ExperimentHub snapshot is more recent, for example:

> out <- ZilionisLungData()
snapshotDate(): 2020-06-01
see ?scRNAseq and browseVignettes('scRNAseq') for documentation
loading from cache
see ?scRNAseq and browseVignettes('scRNAseq') for documentation
loading from cache

[arsenij-ust]

Thank you very much. Your suggestion worked!
Best regards
Arsenij