Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.

/*
 *   Copyright (c) 2016, inter3i.com. All rights reserved.
 *
 *   Author: jiangxingqi
 *   Created: 11/18/16 6:01 PM
 *   Description:
 *
 */

package com.inter3i.sun.api.ota.v1;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration;
import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ImportResource;

@ComponentScan
@EnableAutoConfiguration(exclude = {MongoAutoConfiguration.class, MongoDataAutoConfiguration.class})
@EnableConfigurationProperties
@SpringBootApplication
@ImportResource("classpath:dispatcher-servlet.xml")
public class Application extends SpringBootServletInitializer implements EmbeddedServletContainerCustomizer {

    private static final String CONTEXT_PATH = "/otaapi";
   /* @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(Application.class);
    }*/

    public static void main(String[] args) throws Exception {
        SpringApplication.run(Application.class, args);
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(Application.class);
    }

    @Override
    public void customize(ConfigurableEmbeddedServletContainer container) {
        container.setPort(7080);
        container.setContextPath(CONTEXT_PATH);
    }
}

<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>8.0.36</version>
        </dependency>-->

      <!--  <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
-->