Unable to start embedded container; nested exception is org.springframework.context.ApplicationCo...

導入一個Springboot項目，一直報錯。

清空maven本地的依賴包。

pom的打包方式是jar，截取不分代碼

<!-- Spring Boot Web 依賴 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <!-- 移除嵌入式tomcat插件 -->
            <!-- <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> -->
        </dependency>
        
        <dependency>
          <groupId>org.apache.tomcat</groupId>
          <artifactId>tomcat-servlet-api</artifactId>
          <version>8.0.28</version>
          <scope>provided</scope>
        </dependency>
        
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-tomcat</artifactId>
          <!-- <scope>provided</scope> -->
        </dependency>
        
        <!-- 部署war包 -->
        <!-- <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <scope>provided</scope> </dependency> -->

該註釋的須要註釋，須要加的加上，而後update maven project就能夠了