springboot开发错误总结

1.Caused by: java.net.BindException: Address already in use: bind

tomcat默认端口号8080被占用，修改端口号：

property：server.port=80

yaml：

2.Consider defining a bean of type 注入失败问题

https://blog.csdn.net/weixin_42254857/article/details/82689833

3.An attempt was made to call the method com.google.gson.GsonBuilder gson版本问题

https://blog.csdn.net/weixin_42254857/article/details/82713832