Similar issue here when using the SF package in a Shiny deployment. App worked fine last week, made minor change to a text box today, but now every redeployment errors-out.
Error in value[[3L]](cond) : package or namespace load failed for ‘sf’ in dyn.load(file, DLLpath = DLLpath, ...): unable to load shared object '/opt/R/3.6.0/lib/R/library/sf/libs/sf.so': /opt/R/3.6.0/lib/R/library/sf/libs/sf.so: undefined symbol: _ZN17GDALDriverManager14GetDriverCountEv Calls: local ... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous> Execution halted
Does anyone know of any work-arounds or temporary fixes?