.customerView.go:28:13: empty character literal or unescaped ' in character literal .customerView.go:34:12: empty character literal or unescaped ' in character literal .customerView.go:37:12: empty character literal or unescaped ' in character literal
报错原因:声明空字符串变量用单引号时
.customerView.go:75:6: syntax error: unexpected main, expecting ( .customerView.go:76:2: syntax error: unexpected var at end of statement
报错原因:语法错误
..servicecustomerService.go:26:37: invalid indirect of customer (type model.Customer)
报错原因:传参类型错误,注意函数要求传的是值类型还是指针类型
TestaddUpper has malformed name: first letter after 'Test' must not be lowercase
报错原因:测试函数命名不规范 比如:TestaddUpper 应该改为 TestAddUpper
fatal error: concurrent map writes
报错原因:并发写操作。开启多个协程的时候如果没有处理好资源机制就会报该错。解决方案1、加互斥锁(存在一个等待时间的问题),2、channel
go mod init: modules disabled by GO111MODULE=off; see 'go help modules'
go mod管理包,set GO111MODULE=on window 得用管理员才能更改
type MenberDao struct { *tool.Orm } 初始化 dao.MenberDao{ tool.DbEngine }
会出现警告:composite literal uses unkeyed fields
原因:结构体无键字段初始化,就会警告