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PGP critical issue when trying to install mysql2 in rails project

<p>I'm trying to install all the gems for a Rails project locally. </p> <p>I have a problem with mysql2. When I try to install it I get the following error: </p> <pre class="brush:php;toolbar:false;">Fetching mysql2-0.5.5.gem Temporarily enhancing PATH for MSYS/MINGW... Installing required msys2 packages: mingw-w64-x86_64-libmariadbclient error: mingw32: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" could not be looked up remotely error: mingw64: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" could not be looked up remotely error: msys: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" is unknown error: key "5F944B027F7FE2091985AA2EFA11531AA0AA7F57" could not be looked up remotely 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 'msys' is not valid (invalid or corrupted database (PGP signature)) pacman failed with the following output: Building native extensions with: '--with-mysql-lib="C:\Program Files\MySQL\MySQL Server 8.0\lib" --with-mysql-include="C:\Program Files\MySQL\MySQL Server 8.0\include"' This could take a while... ERROR: Error installing mysql2: ERROR: Failed to build gem native extension.</pre> <p>Then I tried running <code>pacman -Syu</code> but I got the same error and was not asked to import the PGP key. </p> <p>So I tried manually importing the key based on pacman-key --add </code> from the MSI keyring GitHub. I then changed the trust to Ultimate using <code>pacman-key --edit-key</code>.</p> <p>But now, I'm getting another error: </p> <pre class="brush:php;toolbar:false;">Installing required msys2 packages: mingw-w64-x86_64-libmariadbclient error: could not open file /var/lib/pacman/sync/mingw32.db: Child process exited with status 127 error: could not open file /var/lib/pacman/sync/mingw64.db: Child process exited with status 127 error: could not open file /var/lib/pacman/sync/msys.db: Child process exited with status 127 error: target not found: mingw-w64-x86_64-libmariadbclient pacman failed with the following output: Building native extensions with: '--with-mysql-lib="C:\Program Files\MySQL\MySQL Server 8.0\lib" --with-mysql-include="C:\Program Files\MySQL\MySQL Server 8.0\include"' This could take a while... ERROR: Error installing mysql2: ERROR: Failed to build gem native extension.</pre> <p>I don't know if I'm adding the wrong key this way, or if the error comes from something else. I've been struggling with this for a few days now and I'm a little lost. Can anyone help? </p>
P粉155832941P粉155832941415 days ago571

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  • P粉054616867

    P粉0546168672023-09-02 10:50:03

    It seems there may be a problem with the MSYS2 or pacman package manager you installed. Child processes exiting with status 127 can indicate a variety of problems.

    Here are some things we can try to resolve this error:

    1. You can first update your MSYS2 installation using the following command: 
    pacman -Syu

    1. If this doesn't work, we can try reinstalling MSYS2.

    2. Another approach might be to delete the pacman cache and try again. You can do this via: 

    pacman -Scc

    Please note that there is an error with mingw-w64-x86_64-libmariadbclient, you should confirm that all required development packages are installed. 

    sudo pacman -S mysql

    There may also be a development package. On Ubuntu it's "sudo apt install libmariadb-dev" or something similar, but I'm not sure about Arch Linux.

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