Spring-Boot thymeleaf异常

异常1:

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Fri Nov 10 10:52:06 CST 2017
There was an unexpected error (type=Internal Server Error, status=500).
Exception parsing document: template=”index2”, line 6 - column 3

注意这句话:Exception parsing document, 文档转换异常, 默认是严格文档格式, 每个标签必须要结束或关闭


<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8" >
    <title>Titletitle>
head>
<body>
    <h2>Hello thymeleaf !!h2>
    <span th:text="${myval}">span>
body>
html>

上述的:


改为:

即可

异常2:

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Fri Nov 10 10:56:34 CST 2017
There was an unexpected error (type=Not Found, status=404).
No message available

在pom.xml中加入:

<dependency>
    <groupId>org.springframework.bootgroupId>
    <artifactId>spring-boot-starter-thymeleafartifactId>
dependency>

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