在配置文件里配置cuoSize顯示沒有該文件
server:
?port: 8080
cupSize:B
錯誤提示：
Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning a simple key
?in 'reader', line 3, column 1:
? ? cupSize:B
? ? ^
could not find expected ':'
?in 'reader', line 3, column 10:
? ? cupSize:B
? ? ? ? ? ? ?^
at org.yaml.snakeyaml.scanner.ScannerImpl.removePossibleSimpleKey(ScannerImpl.java:514)
2017-06-06
樓上正解，老師都強調了
2017-04-30
"cupSize:B" ==> "cupSize: B"
冒號后面有空格