@yurivict: In general, that error implies that the R session died quite early on in startup when RStudio attempted to launch it. Unfortunately, it can often be tough to diagnose these 'crash on startup' issues, but there are a few things you can try.
Do you see any reports in the system logs from RStudio? It's possible some diagnostic information is being emitted to the logs before crash.
You might also try using gdb to attach to the rsession process when it is launched (RStudio will launch the rsession process soon after launch). I've used the gdwait snippet defined here in the past with some success:
If that succeeds, you could hopefully figure out what's going on when the rsession process exits. Is it a crash (SEGV or similar)? Or is the process exiting early for some other reason?
Finally, the current release of RStudio is v1.1.423, and we'd highly recommend that you base your port off of that release if at all possible as we've fixed a number of issues in the patch releases of RStudio v1.1 (see https://www.rstudio.com/products/rstudio/release-notes/ for a full list)