springboot项目启动报错：ERROR org.springframework.boot.SpringApplication - Application run failed org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1

ERROR org.springframework.boot.SpringApplication - Application run failed

org.yaml.snakeyaml.error.YAMLException: java.nio.charset.MalformedInputException: Input length = 1

☀☀☀原因，yml的中文注释与设定的encoding格式起了冲突

先把application.yml的内容全部保存下来，删掉文件

左上角setting-editor-file encodings ,把project encoding 由gbk改为utf-8

然后重新建applicaton.yml ，粘上内容，问题解决

直接先改格式的话，注释会变乱码