I am again opening this ticket as I am facing difficulties in migration to the current version. Actually, we have near about 16000 events and migration stops after 86%. We have tried your suggestions but that doesn’t work.
The two suggestions which I have tried are:
1) define( ‘EE_MIGRATION_STEP_SIZE’, 20);
2) deactivating all modules.
Just for FYI – We are able to successfully able to migrate on staging but it is only possible when we delete all events.
Please help me in that so that we can succesfully migrate the event espresso on production.