ERR_CONNECTION_REFUSED Description of issue -
For a while I was able to launch Rstudio successfully however, spontaneously threw this error Attempted steps taken to fix -
Reinstalled Rstudio
Updated R to v3.6 (the latest version)
Removed Rstudio caches
Reset Rstudio desktop state
System Information:
RStudio Edition: (Desktop or Server): 1 .2.5019
RStudio Version:
OS Version: Mojave 10.14.6
R Version: R version 3.6
Output your diagnostics report (if possible):
Using R script: /Library/Frameworks/R.framework/Versions/3.6/Resources/bin/R
Attempting to launch R session...
R_HOME=/Library/Frameworks/R.framework/Resources
R_DOC_DIR=/Library/Frameworks/R.framework/Resources/doc
R_INCLUDE_DIR=/Library/Frameworks/R.framework/Resources/include
R_SHARE_DIR=/Library/Frameworks/R.framework/Resources/share
PATH=/Users/greenjod/anaconda3/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin
HOME=/Users/greenjod
R session launched, attempting to connect on port 44897...
dyld: Symbol not found: _GEkillDevice
Referenced from: /Applications/RStudio.app/Contents/MacOS/rsession
Expected in: flat namespace
in /Applications/RStudio.app/Contents/MacOS/rsession
Connected to R session, attempting to initialize...