Magento – How to debug the “A technical problem with the server created an error” error

adminmagento2magento2.2

I am getting following error.

A technical problem with the server created an error. Try again to continue what you were doing. If the problem persists, try again later.

Everywhere in my backend. I tried to recompile, flush cache and so on, nothing helps. Logs are empty, so no idea whats going on.

I watch the requests and figured that the call which causes the error looks like this:

http://example.com/admin_uttzse/mui/index/render/key/cb27d93212d468adc094da6d1b861993a467057147331868d0b2a66a8f429c51/?namespace=notification_area&sorting%5Bfield%5D=created_at&sorting%5Bdirection%5D=asc&isAjax=true

Not sure if this helps any further. Anyone any ideas what might be wrong and how to fix that? I am running 2.2.3.

Best Answer

I have the same problem, this problem happened in version 2.2.3, it is really strange, try to do re index, but this will not solve the problem permanently. i found also this blog about this error, it helps my to solve my problem

https://tutes.club/solved-magento-2-error-a-technical-problem-with-the-server-created-an-error-try-again-to-continue-what-you-were-doing-if-the-problem-persists-try-again-later/

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