VIAVI TestCenter: What can we do if we meet "Error Occured while loading the VIAVI Automation Internal Utility Library" when load tcl api by using Linux?

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VIAVI TestCenter: What can we do if we meet "Error Occured while loading the VIAVI Automation Internal Utility Library" when load tcl api by using Linux?
When we use Linux to load VIAVITestCenter API, if we meet error "Error Occured while loading the VIAVI Automation Internal Utility Library (couldn't load file "/var/tmp/VIAVI_TestCenter_3.60/VIAVI_TestCenter_Application_Linux/libsTcl.so": /var/tmp/VIAVI_TestCenter_3.60/VIAVI_TestCenter_Application_Linux/libACE.so.5.5.6: cannot restore segment prot after reloc: Permission denied).", we need to close SELinux in our system. Set in Linux: vi /etc/selinux/conf  set SELINUX=disabled