java NetHttpTransport无法解析为Google api实现的类型

Question

我正在浏览Google表单的Java快速启动页面，但在完成了这些步骤并尝试运行提供的示例代码后，我发现以下错误：

Exception in thread "main" java.lang.Error: Unresolved compilation problems: 
    NetHttpTransport cannot be resolved to a type
    GoogleNetHttpTransport cannot be resolved
    Sheets cannot be resolved to a type
    Builder cannot be resolved to a type
    Sheets cannot be resolved to a type
    JsonFactory cannot be resolved to a type
    The method getValues() is undefined for the type ValueRange

    at SheetsQuickstart.main(SheetsQuickstart.java:66)

你知道是什么引起的吗

以下是我的快速入门表： https://developers.google.com/sheets/api/quickstart/java

Answer 1

检查你的进口。您需要导入此包以解决此错误并检查依赖关系

import com.google.api.client.http.javanet.NetHttpTransport;