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Alison Bancroft
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September 18, 2014 at 12:12 pm
I’m trying to update to EE4. The calendar plugin was installed and activated just fine. But when I go to activate the core plugin, I get this message: EE_Error thrown
EE Level 2 Maintenance mode is active. That means EE cant run ANY database queries until the necessary migration scripts have run which will take EE out of maintenance mode level 2
What does this mean and what do I need to do? Thanks.
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Lorenzo Orlando Caum
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September 18, 2014 at 12:24 pm
Hi Alison,
Try deactivating all Event Espresso software through WordPress admin –> Plugins.
Then reactivate Event Espresso. Then reactivate the calendar add-on. If it prompts you for maintenance mode, then continue to migrate your information to the current software.
Also, you should be running the latest software along with add-ons:
Event Espresso 4 Core Regular v4.4.1.p
EE4 Events Calendar Add-on v3.1.0.p
—
Lorenzo
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Alison Bancroft
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September 18, 2014 at 12:26 pm
I’ve seen that I will need to migrate from EE3 to EE4 and that there are risks involved. I do have a backup of my site in case it needs to be restored. My only question, then, is what short codes would need to be fixed if the migration doesn’t work and I have to resort back to EE3? Thanks!
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Josh
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September 18, 2014 at 12:45 pm
Hi Alison,
If you restore from the database backup, none will need fixing because the database restore will take care of restoring the EE3 shortcodes. If you don’t restore from a backup, the https://eventespresso.com/wiki/the-basic-settings/#page that make up the registration process will need to be manually changed back to have Event Espresso 3 shortcodes.
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