composer - no matching packages

[slawojstanislawski]

Upon executing composer update, the following error shows up:

Your requirements could not be resolved to an installable set of packages.

Problem 1
- Installation request for symfony/validator dev-master -> satisfiable by symfony/validator[dev-master].
- symfony/validator dev-master requires symfony/translation ~2.8|~3.0 -> no matching package found.
Problem 2
- Installation request for adrotec/breeze.server.php dev-master -> satisfiable by adrotec/breeze.server.php[dev-master].
- adrotec/breeze.server.php dev-master requires jms/serializer ~1.0 -> no matching package found.

Perhaps your package should depend on stable releases instead of dev-master? I changed "dev-master" to "@dev" and it temporarily fixes the problem, for the lack of any better/quicker solution, if that can be called so.

It's acutally an issue with the demo: https://github.com/adrotec/breeze.server.php.demo

[safrazik]

This issue was moved to safrazik/breeze.server.php.demo#1

[safrazik]

the library itself doesn't depend on any development packages. But the demo requires dev of this library for testing. It is not an issue of the library but the demo.