Spring 实战第五版 第一个例子运行报错，代码经过处理后可以正常运行

                                      Spring 实战第五版 第一个例子运行报错，代码经过处理后可以正常运行

先看运行结果

 

 

修改pom.xml文件即可，修改后的代码如下：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>sia</groupId>
	<artifactId>taco-cloud</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>taco-cloud</name>
	<description>Taco Cloud Example</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.0.3.RELEASE</version>                    <!--2 -->
		<relativePath /> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>                                             <!--3 -->
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
	    <dependency>
	      <groupId>org.springframework.boot</groupId>
	      <artifactId>spring-boot-devtools</artifactId>
	      <scope>runtime</scope>
	    </dependency>
	    <dependency>
	      <groupId>org.springframework.boot</groupId>
	      <artifactId>spring-boot-starter-test</artifactId>
	      <scope>test</scope>
	    </dependency>
	    <!-- <dependency>
	      <groupId>org.seleniumhq.selenium</groupId>
	      <artifactId>selenium-java</artifactId>
	        <scope>test</scope>
	    </dependency> -->
		<!-- <dependency>
			<groupId>org.seleniumhq.selenium</groupId>
			<artifactId>htmlunit-driver</artifactId>
			<scope>test</scope>
		</dependency> -->
	</dependencies>

	<build>
		<plugins>
			<plugin>                                               <!--4 -->
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

</project>