下载源码后，idea运行报错

\Git源码\阶段一（第1-5周）：单体架构源码及相关配套资料\architect-stage-1-monolith\第1阶段单体架构\天天吃货后端源码

下载该目录源码后，改了数据库密码，Tomcat打war的配置也还原了，idea运行报错：

INFO  Application:679 - The following profiles are active: dev

WARN  ClassPathMapperScanner:44 - No MyBatis mapper was found in '[com.imooc]' package. Please check your configuration.

INFO  PostProcessorRegistrationDelegate$BeanPostProcessorChecker:330 - Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$f873366c] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)

WARN  AnnotationConfigServletWebServerApplicationContext:557 - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.context.ApplicationContextException: Unable to start ServletWebServerApplicationContext due to missing ServletWebServerFactory bean.

ERROR SpringApplication:858 - Application run failed

org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.context.ApplicationContextException: Unable to start ServletWebServerApplicationContext due to missing ServletWebServerFactory bean.

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:157)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:316)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248)

at com.imooc.Application.main(Application.java:19)

Caused by: org.springframework.context.ApplicationContextException: Unable to start ServletWebServerApplicationContext due to missing ServletWebServerFactory bean.

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getWebServerFactory(ServletWebServerApplicationContext.java:206)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:180)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:154)

... 8 more