I'm trying to create a spring boot aplication with DynamoDB database, following this tutorial. After adding the project dependencies, it seems that maven can't find the com.amazonaws dependency, and that is causing a lot of errors in amazon variables, like...

我创建了一个AngularJS应用，其中包含两列：一列用于菜单，第二列用于内容（菜单中的每个链接都链接到）。内容和菜单位于DynamoDB中的一个表中，我正在使用Lambda函数进行扫描。此函数的输出将作为具有以下结构的JSON响应使用： { "body": [{ "course-content": "RL front matter", "course-video": "https://123-course-videos.s3.amazonaws.com/vid_1....