(type interface {}) to type string

时间 2020-09-14

标签 type interface string 繁體版

原文原文链接

go 语言开发中，常常会在函数中碰到使用 insterface{} 做为接收任意参数，可是咱们接收的数据常常是须要作类型转换，因为是初学者，所以，初次转换我是直接就html func New(parameters map[string]interface{}) (*driver, error){ hostname, _ := string(parameters["HostName"])

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1. cannot convert (type interface {}) to type int: need type assertion
2. cannot convert t (type interface {}) to type string: need type assertion
3. Go的cannot convert t(type interface {}) to type string: need type assertion 使用fmt.Sprintf转换
4. Go-Practice-interface and type
5. String cannot be resolved to a type
6. Go语言中cannot convert adminname (type interface {}) to type *: need type assertion的解决办法
7. Type interface xxxMapper is not known to the MapperRegistry
8. Type interface com.mybatis.mapper.UserMapper is not known to the MapperRegistry
9. org.apache.ibatis.binding.BindingException: Type interface xxx is not known to the MapperRegistry
10. Convert from type X to type Y

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