can't deploy packages sylly.de / openNLPmodels.de

unfortunately shinyapps.io fails to install those packages on deploying

Fehler: Unhandled Exception: Child Task 885972959 failed: Error building image: Error fetching sylly.de (0.1-2) source. <CRANPackageSource repo='http://cran.rstudio.org'> unable to satisfy package: sylly.de (0.1-2)
Zusätzlich: Warnmeldungen:
1: In FUN(X[[i]], ...) :
  Package 'openNLPmodels.de 1.5-2' was installed from sources; Packrat will assume this package is available from a CRAN-like repository during future restores
2: In FUN(X[[i]], ...) :
  Package 'sylly.de 0.1-2' was installed from sources; Packrat will assume this package is available from a CRAN-like repository during future restores
Ausführung angehalten

Is there anythin i can do?

using "packrat::bundle(include.lib=T, include.bundles = T, omit.cran.src = T)" did not help, too :frowning:

as well as adding the repos...
local({#add foreign repos r <- getOption("repos") r["CRAN"] <- "https://cran.rstudio.com/" r["sylly.de"] <- "https://undocumeantit.github.io/repos/l10n/" r["OpenNLP.de"] <- "http://datacube.wu.ac.at" options(repos = r) })

see https://github.com/rstudio/rsconnect/issues/88 (thanks to kippandrew)