After upgrading ubuntu to 22.10 root showing some error

General Chat
1

ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths!
Invoking:
LC_ALL=C x86_64-linux-gnu-g+±11 -xc++ -E -v /dev/null 2>&1 | sed -n -e ‘/^.include/,${’ -e ‘/^ /.*++/p’ -e ‘}’
Results was:
With exit code 0

this is not working for me

2

You need to build ROOT from the source code (from scratch) yourself.
With the system’s upgrade came a new GCC (incompatible with the old one), too.

3

Welcome to the ROOT forum.

On which machine are you running?

With which ROOT version?

How have you installed ROOT?

Can you show which command gives you this error?

4

It was working properly before the upgrade, but after it started to show this error.

5

ubuntu 22.10
source code build

baba@baba:~$ root 
ERROR in cling::CIFactory::createCI(): cannot extract standard library include paths!
Invoking:
  LC_ALL=C x86_64-linux-gnu-g++-11   -xc++ -E -v /dev/null 2>&1 | sed -n -e '/^.include/,${' -e '/^ \/.*++/p' -e '}'
Results was:
With exit code 0
   ------------------------------------------------------------------
  | Welcome to ROOT 6.27/01                        https://root.cern |
  | (c) 1995-2022, The ROOT Team; conception: R. Brun, F. Rademakers |
  | Built for linuxx8664gcc on May 27 2022, 10:49:02                 |
  | From heads/master@v6-25-02-1338-g1679bc9525                      |
  | With c++ (Ubuntu 11.2.0-19ubuntu1) 11.2.0                        |
  | Try '.help'/'.?', '.demo', '.license', '.credits', '.quit'/'.q'  |
   ------------------------------------------------------------------

root [0]

root 6.26

6

https://root-forum.cern.ch/search?q=ERROR%20in%20cling%3A%3ACIFactory%3A%3AcreateCI()%3A%20cannot%20extract%20standard

7

thank you

8

It is not working for me. the same error is coming.
should I reinstall it?

9

Yes, I would say so.

10

Hi @_Ab_Ad ,

please check Installing ROOT - ROOT for several ways to install ROOT on Ubuntu (e.g. as a conda package, a snap package, or downloading a pre-built binary for Ubuntu 22).

You probably have to uninstall your current version and install again a version that is appropriate for Ubuntu 22.

Cheers,
Enrico

1 Like
11

I solved the issue by installing g++ -11.

1 Like