最近在B站跟着狂神学SpringBoot，在第20集的时候碰上了给Map<String, List<Pet>> allPets这个变量绑定数据，用不同格式试了好多遍都出错，求大牛解答。（附Pet类和出错信息）

package com.atguigu.boot.bean;

//Pet类

public class Pet {
    private String name;
    private Double weight;
}

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2021-03-03 22:19:22.868 ERROR 2660 --- [  restartedMain] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************
APPLICATION FAILED TO START
***************************

Description:

Binding to target [Bindable@622d40d7 type = java.util.List<com.atguigu.boot.bean.Pet>, value = 'none', annotations = array<Annotation>[[empty]]] failed:

    Property: person.allpets.sick[0].name
    Value: tom
    Origin: class path resource [application.yaml] - 25:16
    Reason: The elements [person.allpets.sick[0].name,person.allpets.sick[1].name,person.allpets.sick[1].weight] were left unbound.
    Property: person.allpets.sick[1].name
    Value: jerry
    Origin: class path resource [application.yaml] - 26:16
    Reason: The elements [person.allpets.sick[0].name,person.allpets.sick[1].name,person.allpets.sick[1].weight] were left unbound.
    Property: person.allpets.sick[1].weight
    Value: 47
    Origin: class path resource [application.yaml] - 26:30
    Reason: The elements [person.allpets.sick[0].name,person.allpets.sick[1].name,person.allpets.sick[1].weight] were left unbound.

Action:

Update your application's configuration

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