Is the issue present on all kinds of systems or in just one system?
Please make sure you're not using the file if it's not required.
Note that 5.11 is EOL by Oracle since this summer. We also EOL'd in 5.4.2 too
5. Notice of Termination of Support
Support is removed for the following operating system platforms in this release (Ref: CS-42656):
- All 32-bit Linux
- All Linux Mint and Linux Mint Debian Edition (LMDE)
- All OpenSUSE
- All RHEL on Itanium architecture
- All Scientific Linux
- All SUSE on Itanium architecture
- All VMware vMA
- AIX 6.1
- CentOS 5.x
- Fedora 22, 23, 24
- Oracle Linux 5.x
- Redhat 4.x
- Ubuntu 12.04 LTS, 16.10