When trying to deploy to shinyappsio I have the following error when using deployApp():
DONE Uploading bundle for application: 228671...Detecting system locale ... Error in function (type, msg, asError = TRUE) : SSL certificate problem: self signed certificate in certificate chain In addition: Warning message: Error detecting locale: Error in read.table(file = file, header = header, sep = sep, quote = quote, : incomplete final line found by readTableHeader on 'raw' (Using default: en_US) Timing stopped at: 0.04 0 0.33 > sessionInfo() R version 3.4.0 (2017-04-21) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows >= 8 x64 (build 9200) Matrix products: default locale:  LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252 LC_MONETARY=French_France.1252  LC_NUMERIC=C LC_TIME=French_France.1252 attached base packages:  stats graphics grDevices utils datasets methods base other attached packages:  rsconnect_0.8.8 loaded via a namespace (and not attached):  compiler_3.4.0 tools_3.4.0 RCurl_1.95-4.10 yaml_2.1.19 RJSONIO_1.3-0 digest_0.6.15 packrat_0.4.9-2  bitops_1.0-6
I am deploying from my workplace and I know that I am behind the corporate firewalls. I used to bypass this issue by deploying when using my personal 4G cellular internet instead of the secured Wireless internet of my workplace. I tried the solutions of this link without success.
Any ideas will be much appreciated. Do not hesitate to let me know if you think that there is no solution and that I am doomed to deploy to shinyapps.io only when using my personal computer (no corporate firewall!).