Error error/generalexceptionmessage after install plugin

Error error/generalexceptionmessage after install plugin

د Liko Purba لخوا -
د ځوابونو شمیر: 4

Help me please

My moodle got error like this, can't open it or login into it

error/generalexceptionmessage

This is happened after install topic collapse plugin https://moodle.org/plugins/format_topcoll

I've deleted the topcoll folder (which is the plugin folder) in /course/format/ but with no luck

how to resolve it? How to disable this plugin visa database?

My moodle ver 3.8.2

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In reply to Liko Purba

Re: Error error/generalexceptionmessage after install plugin

د Gareth J Barnard لخوا -
د Core developers انځور د Particularly helpful Moodlers انځور د Plugin developers انځور
Mod, this post needs to be in https://moodle.org/mod/forum/view.php?id=47 please!
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In reply to Gareth J Barnard

Re: Error error/generalexceptionmessage after install plugin

د Gareth J Barnard لخوا -
د Core developers انځور د Particularly helpful Moodlers انځور د Plugin developers انځور
Look in PHP error log Liko for the reason.
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In reply to Gareth J Barnard

Re: Error error/generalexceptionmessage after install plugin

د Liko Purba لخوا -

So what php version should I use? Was used php 7.1 before.
Upgrading to 7.4 now

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