Yaml 错误 - 此处不允许映射值

Question

我正在尝试使用 yaml 文件，但每当我尝试从中读取时，我都会得到：

 Exception in thread "main" mapping values are not allowed here in "<reader>", line 7, column 19

yaml 文件：

topology:
- name: teststormsignals
  jar: storm-signals-0.2.1-SNAPSHOT.jar
  topologyclass: backtype.storm.contrib.signals.test.SignalTopology
  packaging: mvn package
  repository: https://github.com/ptgoetz/storm-signals.git

我运行它通过 yaml 解析器，但它说它是有效的。

Answer 1

试试这个（双引号）：

repository: "https://github.com/ptgoetz/storm-signals.git"

Yaml 错误 - 此处不允许映射值

Yaml error - mapping values are not allowed here

yaml

snakeyaml