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R CMD BUILD
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* checking for file ‘notame/DESCRIPTION’ ... OK
* preparing ‘notame’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ...Error in find_vignette_product(name, by = "weave", dir = docdir, engine = engine) :
Failed to locate ‘weave’ output file ‘project_example.pdf’ or ‘project_example.html’ for vignette with name ‘project_example’ and engine ‘knitr::rmarkdown’. The following files exist in working directory ‘/tmp/RtmpnBGvv6/Rbuild1ff7e32b191afd/notame/vignettes’: ‘Data_input.png’ (27221 bytes), ‘introduction.R’ (1378 bytes), ‘introduction.Rmd’ (9284 bytes), ‘introduction.html’ (686425 bytes), ‘project_example.R’ (991 bytes), ‘project_example.Rmd’ (8075 bytes), ‘references.bib’ (2916 bytes)
Execution halted