LVE Manager doesn't work and its interface is broken on WHM/cPanel server

Symptoms

LVE Manager UI in WHM/cPanel looks different than usual, it doesn't contain many of our features and proper formatting:

Solution

There are several things that might go wrong. Yet for the most part, the culprit is the missing lvemanager package or the missing CloudLinux license.

If you haven't installed the LVE Manager package yet

• Сheck if it is installed on the server:

# rpm -q lvemanager

• If the package is not installed, then please install it by running:

# yum install lvemanager

• If nothing above helps, check if lvemanager package is not corrupted and you have no duplicated packages:

# rpm -V lvemanager
# package-cleanup --dupes

If the package looks corrupted, please reinstall it by using the command below. As for the duplicated packages - this guide should help to fix.

# yum reinstall -y lvemanager

Inspecting licensing issues

If the lvemanager package is installed, check if your server is registered with a valid license:

# cldetect --check-license
OK

"OK" is the valid output; that means that the server is registered. If it's not, register one by following our guide. Once it's done, run the following commands:

# cldetect --update-license
# /usr/share/l.v.e-manager/install-lvemanager-plugin.py -u