Spring Boot + Yaml + @PropertySource + @ConfigurationProperties + List in Property Source file not injecting

Question

I\'m trying to inject external.yml properties into a POJO using @ConfigurationProperties and importing my external.yml file using

Answer 1

I believe it has to do with your yml formatting. try this

external.yml

   bla: bkdfjgkdf
   persons:
      -  age: 12
         name: bla1
         args:
           a0: a0dev
           a1: a1dev
           a2: a2dev
      -  age: 12
         name: bla2
         args:
           b0: b0dev
           b1: b1dev
           b2: b2dev
   strings: bla, bla1