Issue with laravel 6

[vishalgoyal71]

Getting following error :-

• Installation request for paytm/paytmchecksum ^1.0 -> satisfiable by paytm/paytmchecksum[v1.0.0].
  • Conclusion: remove monolog/monolog 2.1.1
  • Conclusion: don't install monolog/monolog 2.1.1
  • paytm/paytmchecksum v1.0.0 requires monolog/monolog ^1.24 -> satisfiable by monolog/monolog[1.24.0, 1.25.0, 1.25.1, 1.25.2, 1.25.3, 1.25.4, 1.25.5, 1.x-dev].
  • Can only install one of: monolog/monolog[1.25.0, 2.1.1].
  • Can only install one of: monolog/monolog[1.25.1, 2.1.1].
  • Can only install one of: monolog/monolog[1.25.2, 2.1.1].
  • Can only install one of: monolog/monolog[1.25.3, 2.1.1].
  • Can only install one of: monolog/monolog[1.25.4, 2.1.1].
  • Can only install one of: monolog/monolog[1.25.5, 2.1.1].
  • Can only install one of: monolog/monolog[1.x-dev, 2.1.1].
  • Installation request for monolog/monolog (locked at 2.1.1) -> satisfiable by monolog/monolog[2.1.1].
    Your requirements could not be resolved to an installable set of packages.

[chandrashekhar-garsari]

We have removed monolog dependency for paytmChecksum.
Please use

1. composer remove paytm/paytmchecksum
   and then
2. composer require "paytm/paytmchecksum"

It will work now.
Thanks!

[abpaytm]

Please install from - https://github.com/paytm/paytm-laravel-js-checkout