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Hi, I was wondering if eStore can be activated on a site-by-site basis when being used on WP Multisite? I’d rather not have plugins like eStore load on all sites. My understanding is that it cuts down on overhead if you load only on the sites that need/use it. So I’m trying to do that.
I’ve tried this and it appears to work fine for the main site, but I’m getting a couple lines of errors in the bottom of the site and admin pages when the plugin is activated:
Warning: Unknown: open(/tmp/sess_fe2f470be0d6a60897a9ff0fdadd5f93, O_RDWR) failed: Permission denied (13) in Unknown on line 0
Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0
Is it supposed to work, or is Network Activate the only way to do it?
Yes, you can activate it on a site by site basis but your PHP session is not configured correctly to handle that. The following error means your PHP session is failing to write to the temporary file which only your hosting provider can fix.
Warning: Unknown: open(/tmp/sess_fe2f470be0d6a60897a9ff0fdadd5f93, O_RDWR) failed: Permission denied (13) in Unknown on line 0
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