Could not resolve placeholder 'cupszie' in value "cupsize: ${cupszie},age: ${age}"
报错如下:
Error creating bean with name 'helloController': Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'cupszie' in value "cupsize: ${cupszie},age: ${age}"
yml中: server:
port: 8080
cupSize: B
就OK了。总的意思是cupSize和server是同一级别的。