解析块映射时需要键

Question

在pubspec.yaml中检测到错误：

 Error on line 48, column 4: Expected a key while parsing a block mapping.

pubspec.yaml：

flutter:
 uses-material-design: true
  assets:
 - images/googlelogo.png

Answer 1

正如您在评论中提到的那样，缩进在pubspec.yaml文件中很重要。应该是这样的：

flutter:
  uses-material-design: true
  assets:
    - images/googlelogo.png