當我運行時mvn package，Maven 返回一個錯誤：[ERROR]   /C:/git/java-project/src/main/java/example/Hello.java:[4,45] cannot find symbol[ERROR]   symbol:   class Lambdalogger[ERROR]   location: package com.amazonaws.services.lambda.runtime[ERROR]   /C:/git/java-project/src/main/java/example/Hello.java:[8,17] cannot find symbol[ERROR]   symbol:   class Lambdalogger[ERROR]   location: class example.Hello這是我的 AWS Lambda 函數的 Java 代碼（在Hello.java）package example;import com.amazonaws.services.lambda.runtime.Context;import com.amazonaws.services.lambda.runtime.Lambdalogger;public class Hello {public String myHandler(int myCount, Context context) {    Lambdalogger logger = context.getLogger();    logger.log("received : " + myCount);    return String.valueOf(myCount);}};所以看來 Lambdalogger 類無法解析，但為什么呢？但我的文件中列出了以下依賴項pom.xml：<dependency>  <groupId>com.amazonaws</groupId>  <artifactId>aws-lambda-java-core</artifactId>  <version>1.2.0</version></dependency>