The dependencies of your project could not be installed

More information: https://insight.symfony.com/what-we-analyse/composer.dependencies_not_installable

SymfonyInsight was not able to install your Composer dependencies. If you need to customize files or run commands to make it work, you can edit your SymfonyInsight project configuration to override the default "pre_composer_script" and/or "post_composer_script" settings.

Time to fix: about 3 hours
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No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information.
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Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires phpoffice/phpspreadsheet ^4.0.0 -> satisfiable by phpoffice/phpspreadsheet[4.0.0, ..., 4.5.0].
    - Root composer.json requires roave/security-advisories dev-latest -> satisfiable by roave/security-advisories[dev-latest].
    - roave/security-advisories dev-latest conflicts with phpoffice/phpspreadsheet <1.30|>=2,<2.1.12|>=2.2,<2.4|>=3,<3.10|>=4,<5.