argument to 'which' is not logical

[2533245542]

When I am trying to preview the code in Provenance tab, I clicked "Preview" and only that message shows up.

The information in RStudio console is:

Warning: Error in which: argument to 'which' is not logical
Stack trace (innermost first):
96: which
95: reactive:event_code [panels/panel-server-provenance.R#116]
84: event_code
83: tail
82: knitr::knit2html
81: renderUI [panels/panel-server-provenance.R#143]
80: func
79: origRenderFunc
78: output$provenance
3: runApp
2: runUrl
1: shiny::runGitHub

[Lima733]

I have exactly the same error. What could we do?

[iimog]

Same here using current shiny-phyloseq via shiny::runGitHub in this env:

> sessionInfo()
R version 3.5.1 (2018-07-02)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Debian GNU/Linux buster/sid

Matrix products: default
BLAS: /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.8.0
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.8.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
[1] compiler_3.5.1

Probably related to #64