Description of problem: Since a few days, startDynamicHelp does not work anymore and complains about a socket issue. > tools::startDynamicHelp() starting httpd help server ...Error in tools::startDynamicHelp() : unable to bind socket to TCP port 18159 Disabling the firewall or selinux, or using R as root does not fix the issue Version-Release number of selected component (if applicable): 3.2.1 3.2.0 How reproducible: This bug appears using Rstudio but is visible using the standalone R version (3.2.1 and 3.2.0) Steps to Reproduce: > tools::startDynamicHelp() starting httpd help server ...Error in tools::startDynamicHelp() : unable to bind socket to TCP port 18159 Expected results: No socket errors Additional info: Used to work until a few days. I'm using update-testing...
This issue is caused by NetworkManager who fails to mount the loopback interface: https://bugzilla.redhat.com/show_bug.cgi?id=1234121 *** This bug has been marked as a duplicate of bug 1234121 ***