springCloud搭建 gateway网关启动报错集锦

1.Spring MVC found on classpath, which is incompatible with Spring Cloud Gateway at this time. Please remove spring-boot-starter-web dependency.

解决

           
                    org.springframework.boot
                    spring-boot-starter-web
                

2. Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured.

解决

             
                    org.springframework.boot
                    spring-boot-starter-jdbc