下面的错误提示是什么意思？

下面的错误提示是什么意思？

{ "ErrorCode": "CAExited", "ErrorMessage": "The function either cannot be started or exited. ContainerStartDuration: 5 seconds.Function instance exited unexpected(code 1) with start command 'java org.springframework.boot.loader.JarLauncher ' in 5.273 seconds.\nLogs:Error: Could not find or load main class org.springframework.boot.loader.JarLauncher" }