The self-hosted runner lost communication with the server. Verify the machine is running and has a healthy network connection. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.

Failed to save cache entry with path '/home/ec2-user/.gradle/caches,/home/ec2-user/.gradle/notifications,/home/ec2-user/.gradle/.setup-gradle' and key: gradle-home-v1|Linux|run-emulator[4b45946e70607c916934c04800465930]-a12219d5ac134e574f544b87a79d401d13775ac7: Error: <h2>Our services aren't available right now</h2><p>We're working to restore all services as soon as possible. Please check back soon.</p>0GLDuaAAAAABxCRfJPLcGQarNPEvOK73rUEhMMzBFREdFMDEwNwBFZGdl

Failed to restore gradle-home-v1|Linux|run-emulator[4b45946e70607c916934c04800465930]-a12219d5ac134e574f544b87a79d401d13775ac7: Error: Cache service responded with 400

libomp 21.1.3 is already installed and up-to-date. To reinstall 21.1.3, run: brew reinstall libomp

libomp 21.1.3 is already installed and up-to-date. To reinstall 21.1.3, run: brew reinstall libomp