Deploy a Java Google Function

Hi at all,
I’m trying to deploy a simple google Function written in Java but something is going wrong.
My serverless.yaml

service: report-connector

provider:
name: google
runtime: java11
region: ${opt:region}
project: report-connector
credentials: ~/.gcloud/keyfile.json

deploymentBucket:
name: report
deploymentPrefix: deploy

package:
artifact: target/${self:service}.jar

functions:
getReport:
handler: GetReport
name: GetReport
description: Get Report
events:
- http:
path: /getReport

When I run the command:

serverless deploy --region europe-west3

I get this stack:

$ serverless deploy --region europe-west3 -v
Serverless: Packaging service…

and nothing else.

Could you help me to figure out the problem?

Thank you.

I solved the problem