getmaple/slack-laravel Require maknz/slack (Laravel 8)

[pshnarola]

maknz/slack not working for laravel 8

Tried alek13/slack package in replacement of maknz/slack but giving same issue

Please add support for guzzle 7.

[alek13]

Hi @pshnarola ,
this package not supported.
But fork php-slack/slack supports Guzzle 7 in 1.12
If support of Guzzle 7 is a single reason of issue, make sure that alek13/slack >= 1.12 installed.
But getmaple/slack-laravel does not use alek13/slack. Maybe you need to ask change dependence in that package.
If you need some additional help, please report an issue in https://github.com/php-slack/slack/issues