Amazon web services – java.lang.NoClassDefFoundError for an AWS Lambda

I am trying to run a simple Java program in aws, but I am getting the error from the title.

A little context:

This is my pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>org.example</groupId>
  <artifactId>processador-de-dados</artifactId>
  <version>1.0-SNAPSHOT</version>
  <properties>
    <maven.compiler.source>17</maven.compiler.source>
    <maven.compiler.target>17</maven.compiler.target>
  </properties>
  <name>Archetype - processador-de-dados</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-s3 -->
    <dependency>
      <groupId>com.amazonaws</groupId>
      <artifactId>aws-java-sdk-s3</artifactId>
      <version>1.12.565</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.amazonaws/aws-lambda-java-core -->
    <dependency>
      <groupId>com.amazonaws</groupId>
      <artifactId>aws-lambda-java-core</artifactId>
      <version>1.2.3</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-core -->
    <dependency>
      <groupId>com.amazonaws</groupId>
      <artifactId>aws-java-sdk-core</artifactId>
      <version>1.12.565</version>
    </dependency>
  </dependencies>
</project>

And this is the class I want to run. Note that almost everything is commented out, because I was removing comments to find where the lambda is breaking

package amazonenv;

import com.amazonaws.auth.BasicAWSCredentials;
import processador.ProcessadorDeDados;

import java.util.List;

public class Main {

    public String executeLambda() {

//         Utilizar aqui seus valores de chave de acesso, nome do bucket e região da sua conta AWS
        String accessKey = "hiddenValue";
        String secretKey = "hiddenValue";
        BasicAWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);

//        S3Downloader downloader = new S3Downloader();
//        List<String> linhasCsv = downloader.downloadFileFromS3(credentials);

//        if (linhasCsv != null) {

//            ProcessadorDeDados processador = new ProcessadorDeDados();
//            processador.processaDados(linhasCsv);
//
//            S3Uploader uploader = new S3Uploader();
//            uploader.upload(credentials);

            return "Executed";
//        }
//        return "Not executed";
    }
}

Note that by creating an instance of BasicAwsCredentials the method breaks.

Lastly, here is the error log from aws

{
  "errorMessage": "com/amazonaws/auth/BasicAWSCredentials",
  "errorType": "java.lang.NoClassDefFoundError",
  "stackTrace": [
    "amazonenv.Main.executeLambda(Main.java:15)",
    "java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)",
    "java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)",
    "java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)",
    "java.base/java.lang.reflect.Method.invoke(Unknown Source)"
  ],
  "cause": {
    "errorMessage": "com.amazonaws.auth.BasicAWSCredentials",
    "errorType": "java.lang.ClassNotFoundException",
    "stackTrace": [
      "java.base/java.net.URLClassLoader.findClass(Unknown Source)",
      "java.base/java.lang.ClassLoader.loadClass(Unknown Source)",
      "java.base/java.lang.ClassLoader.loadClass(Unknown Source)",
      "amazonenv.Main.executeLambda(Main.java:15)",
      "java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)",
      "java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)",
      "java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)",
      "java.base/java.lang.reflect.Method.invoke(Unknown Source)"
    ]
  }
}

If I run this method locally it works. Also, if I call the method with only the return "Executed", the Lambda also works

Any help is appreciated.