I am got the same error after upgrading to v8 and found this page:
After renaming the modules/ps_mbo/ folder, it finally let me login to back office.
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I am getting the same error. Did you ever find a fix for it?
I am got the same error after upgrading to v8 and found this page:
After renaming the modules/ps_mbo/ folder, it finally let me login to back office.
I am getting the same error. Did you ever find a fix for it?