If your project bundle is not able to resolve all required dependencies/services it will not be able to start.
Please check the services that are marked in red on the detail view of your bundle and make sure that the according services are available. Once all required dependencies are available, the bundle should be able to start. You may also try to start the bundle manually through Web Console (/system/console/bundles). If it fails (e. g. due to missing dependencies) this will throw an exception, so please check your error.log for the stacktrace.
Are these your own, custom services or are these services from the product/framework? Could you share a screenshot of the missing services and a stacktrace from an unsuccessful attempt to start the bundle?
If your bundle/services have mandatory dependencies to other, volatile services this may lead to issues if not done right.