- Plesk 12.5 for Linux
RHEL-base OS is used.
The following error appears when trying to access Plesk:
PLESK_ERROR: ERROR: PleskUtilException
Unable to execute usermng: /usr/local/psa/admin/bin/usermng: error while loading shared libraries: libjson-c.so.2: cannot open shared object file: No such file or directory
libjson-c.so.2 library is missing on a file system.
Connect to the server via SSH and check which package contains the missing file:
# rpm -qf /lib64/libjson-c.so.2json-c-0.11-12.el6.x86_64
Remove the package:
# rpm -e --nodeps --justdb json-c-0.11-12.el6.x86_64
Install the package again:
# yum install json-c