Hello, i use for testing Version 4.4 and i wanted to make a update. This is the result: LANG=C engine-setup ... [ INFO ] Checking for product updates... [ ERROR ] Yum [u'ovirt-engine-backend-4.4.0-0.0.master.20200122090542.git5f0a359.el7.noarch requires java-client-kubevirt >= 0.1.0'] [ INFO ] Yum Performing yum transaction rollback [ ERROR ] Failed to execute stage 'Environment customization': [u'ovirt-engine-backend-4.4.0-0.0.master.20200122090542.git5f0a359.el7.noarch requires java-client-kubevirt >= 0.1.0'] [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20200127193352-x6p04t.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20200127193405-setup.conf' [ ERROR ] Failed to execute stage 'Clean up': must be unicode, not str [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed So, i found this: https://repo1.maven.org/maven2/org/ovirt/java-client-kubevirt/java-client-ku... So, do i have to install a.jar to make the engine update or what is the best way to do the update? Dirk