Springboot+thymeleaf a problem with the template, it took a day to get it done.

Using the layout function in Thymeleaf, according to the official documents, it looks very simple, but it is all kinds of uncertainty. Baidu Google has not been able to find an effective solution, some programs are required to write code configuration.

It was not until later that I updated the thymeleaf version in the Pom file.

Originally I developed the time, is from Springboot official website http://projects.spring.io/spring-boot/#quick-start Download a project file, this project file inside the Pom reference version unexpectedly is old.

I do not know why so, and later made a few copies of the version number to be done. It's really killing me. The following is the pom file, mainly look at the bold word section.

<?xml version= "1.0" encoding= "UTF-8"?>

<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>com.qmath</groupId>

<artifactId>xlab</artifactId>

<version>0.0.1-SNAPSHOT</version>

<packaging>jar</packaging>

<name>xlab</name>

<description>demo Project for Spring boot</description>

<parent>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-parent</artifactId>

<version>1.5.6.RELEASE</version>

<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>

<thymeleaf.version>3.0.2.RELEASE</thymeleaf.version>

<thymeleaf-layout-dialect.version>2.0.4</thymeleaf-layout-dialect.version>

</properties>

<dependencies>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-web</artifactId>

</dependency>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-data-jpa</artifactId>

</dependency>

<dependency>

<groupId>mysql</groupId>

<artifactId>mysql-connector-java</artifactId>

<scope>runtime</scope>

</dependency>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-test</artifactId>

<scope>test</scope>

</dependency>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-thymeleaf</artifactId>

</dependency>

<dependency>

<groupId>nz.net.ultraq.thymeleaf</groupId>

<artifactId>thymeleaf-layout-dialect</artifactId>

</dependency>

</dependencies>

<build>

<plugins>

<plugin>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-maven-plugin</artifactId>

</plugin>

</plugins>

</build>

</project>

Springboot+thymeleaf a problem with the template, it took a day to get it done.