An unexpected response was received.

@magnavision I believe
> 67,4 MB with a max capacity of 250 MB

this is DB size? I can’t see the php error log you have posted?
Does any of your table needs repair?

Please try increasing memory limit

what size must the memory limit be?

Investigated further. It’s a plugin conflict. This plugin is causing the issue: https://www.ads-software.com/plugins/google-sitemap-generator/

Thank you for this, we will try to replicate this issue, if we can replicate it we will look at providing a fix.

Hi,

I have downloaded and installed the plugin and I do not experience the same issue (I can optimise the DB) Can you send us a fresh copy of your php error logs?

Do you see any other error messages at all when you see the unexpected response message?

I’ve already deleted the plugin. If you are correct, then the issue was probably generated by an old version of the plugin. I will try again with a recent version of the plugin.

Could you let me know how you get on?