AWS Lambda + API Gateway через github actions pipeline

Суть проблемы: при выполнении лямбда возвращает ClassNotFoundException. Сам код возвращает только строку(HelloWorld). Вот мой *.yml

name: CI

on:

  push:
    branches: [ master ]

jobs:
  build:
 
    runs-on: ubuntu-latest
 
    steps:
    - uses: actions/checkout@v1    
    - name: zip
      uses: montudor/[email protected]
      with:
       args: zip -r ./package.zip ./
    - name: Set up JDK 1.8
      uses: actions/setup-java@v1
      with:
        java-version: 1.8
        
    - name: Configure AWS Crdentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.SECRET_ACCESS_KEY }}
        aws-region: eu-central-1
        
    - name: Deploy Lambda
      uses: appleboy/lambda-action@master
      with:
        function_name: my-lambda
        zip_file: package.zip