Generating cl_sde IPs with vivado 2018.2

Hi,
I am using the cl_sde example in my design, including its IPs.
I use vivado v2018.2_AR71275_op (included in FPGA Developer AMI v1.5.0).

The problem: I can't generate the included sde IPs, due to a different vivado version.
For instance, I got this in a attempt to generate the ila_axi4 ip:

CRITICAL WARNING: [filemgmt 20-1365] Unable to generate target(s) for the following file is locked: /home/centos/aws-fpga/hdk/cl/examples/cl_sde/ip/ila_axi4/ila_axi4.xci
Locked reason:

• IP definition 'ILA (Integrated Logic Analyzer) (6.2)' for IP 'ila_axi4' (customized with software release 2017.4.op) has a different revision in the IP Catalog.

Any hint/help with resolving this will be much appreciated.

Thanks,
gabima