Hello,
I have just upgraded my laptop os from Ubuntu 18 to Ubuntu 20. ROOT version - 6.18/02 is installed on my laptop. Before upgrading there was no error when opening root. But after the upgrade, it is showing this error [1]. Could you please suggest something that can solve the issue?
[1]root
ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths!
Invoking:
LC_ALL=C x86_64-linux-gnu-g+±7 -O3 -DNDEBUG -xc++ -E -v /dev/null 2>&1 >/dev/null | awk ‘/^#include </,/^End of search/{if (!/^#include </ && !/^End of search/){ print }}’ | GREP_OPTIONS= grep -E “(c|g)++”
Results was:
With exit code 256
| Welcome to ROOT 6.18/02 https://root.cern |
| © 1995-2019, The ROOT Team |
| Built for linuxx8664gcc on Sep 08 2019, 09:52:00 |
| From tag , 23 August 2019 |
Try ‘.help’, ‘.demo’, ‘.license’, ‘.credits’, ‘.quit’/’.q’ |
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root [0] .q