Error resolution in composer 2 install or update


Linux Version: CentOS 7.9,PHP 7.2
Error: You are using Composer 2, which some of your plugins seem to be incompatible with. Make sure you update your plugins or report a plugin-issue to ask them to support Composer 2.
Cause Version conflict
Solution.https://stackoverflow.com/questions/64597051/how-to-downgrade-or-install-a-specific-version-of-composer-on-windows
Run Command composer self-update --1 Rollback to v1


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