Troubleshooting: Project facet EAR version 7.0 is not supported
When performing a fresh installation of HCL Commerce Developer 9.1.10.0 or 9.1.11.0, the error Project facet EAR version 7.0 is not supported. is encountered.
Problem
When performing a fresh installation of HCL Commerce Developer 9.1.10.0 or 9.1.11.0, the error Project facet EAR version 7.0 is not supported. is encountered.
Solution
This issue is caused by a pre-existing version of WebSphere Application Server V8.5.5 Liberty being present on the system.
To resolve this error:
- Uninstall any previously installed versions of IBM WebSphere Application Server V8.5.5 Liberty, and delete the corresponding directories from your system.
- Do a fresh installation of the prerequisite software:
- IBM WebSphere Application Server V9 (version 9.0.5.x)
- WebSphere Application Server V8.5.5 Liberty (version 22.0.0.x)
- IBM SDK, Java Technology Edition, Version 8 (version 8.0.7.x)
Result
The installation of HCL Commerce Developer now completes successfully.