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Installing SilverStripe

SilverStripe Forums » Installing SilverStripe » Composer install failure

Getting SilverStripe up and running on your computer and on your web server.

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  • prezet
    Community Member
    5 Posts

    Composer install failure Link to this post

    I'm trying to install SS via composer... so I run the following:

    composer create-project silverstripe/installer ./silverstripe 3.0.5

    Which seems to run fine apart from getting the following message:

    '[RuntimeException] The lock file does not contain require-dev information, run install with the --no-dev option or run update to install those packages.'

    so next I run:

    cd silverstripe && composer install --no-dev

    To which I receive:

    '[Composer\Downloader\TransportException] The "https://api.github.com/repos/silverstripe/sapphire/zipball/3.0.5" file could not be downloaded (HTTP/1.1 404 Not Found) '

    What am I doing wrong?

  • Sean
    Forum Moderator
    921 Posts

    Re: Composer install failure Link to this post

    Sometimes the links on Github break. In that case you can have it download the sources via Git:

    composer install --no-dev --prefer-source

    Hope that helps.


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