bundle install on ruby on rails throwing mingw32 error

I'm very new on ruby and trying to install it for the first time on my machine my it's giving me these error i've already installed sqlite3 on my machine I don't know what is the cause please help

warning: Public keyring not found; have you run 'pacman-key --init'? error: mingw32: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: keyring is not writable error: mingw64: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: keyring is not writable error: ucrt64: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: keyring is not writable error: clang64: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: keyring is not writable error: msys: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: keyring is not writable error: database 'mingw32' is not valid (invalid or corrupted database (PGP signature)) error: database 'mingw64' is not valid (invalid or corrupted database (PGP signature)) error: database 'ucrt64' is not valid (invalid or corrupted database (PGP signature)) error: database 'clang64' is not valid (invalid or corrupted database (PGP signature)) error: database 'msys' is not valid (invalid or corrupted database (PGP signature)) Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

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