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R CMD BUILD
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* checking for file ‘HistoImagePlot/DESCRIPTION’ ... OK
* preparing ‘HistoImagePlot’:
* checking DESCRIPTION meta-information ... OK
* installing the package (it is needed to build vignettes)
* creating vignettes ... ERROR
--- re-building ‘HistoImagePlot.Rmd’ using rmarkdown
Download status: 0 done; 1 in progress (0 b/s). Total size: 1.33 Kb (0%)...
Download status: 1 done; 0 in progress. Total size: 10.96 Mb (100%)... done!
Quitting from HistoImagePlot.Rmd:74-81 [overlay-basic]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `png::readPNG()`:
! libpng error: Read Error
---
Backtrace:
▆
1. └─HistoImagePlot::plotHoverNetH5ADOverlay(hn_spe, thumb_path)
2. ├─magick::image_read(import(HoverNet(thumbnail_path)))
3. ├─BiocIO::import(HoverNet(thumbnail_path))
4. └─imageFeatureTCGA::import(HoverNet(thumbnail_path))
5. └─png::readPNG(png_path)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Error: processing vignette 'HistoImagePlot.Rmd' failed with diagnostics:
libpng error: Read Error
--- failed re-building ‘HistoImagePlot.Rmd’
SUMMARY: processing the following file failed:
‘HistoImagePlot.Rmd’
Error: Vignette re-building failed.
Execution halted