An error happened during template parsing 画面が表示できません

前提・実現したいこと

javaでmvcを理解するためform画面の別画面を作っていたのですがエラーが発生してビューが表示できません
初学者なのでお手柔らかにお願いします

発生している問題・エラーメッセージ

There was an unexpected error (type=Internal Server Error, status=500).
An error happened during template parsing (template: "class path resource [templates/root/form2.html]")
org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/root/form2.html]")
Caused by: org.attoparser.ParseException: Error during execution of processor 'org.thymeleaf.spring5.processor.SpringInputGeneralFieldTagProcessor' (template: "root/form2" - line 72, col 10)

該当のソースコード

package com.example.demo.controllers;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import com.example.demo.models.InquiryForm;
import com.example.demo.models.InquiryForm2;
import com.example.demo.repositries.InquiryRepository;

@Controller
@RequestMapping("/")
public class RootController {

	@Autowired
	InquiryRepository repository;

	@GetMapping
	public String index() {
		return "root/index";
	}

	@GetMapping("/form")
	public String form(InquiryForm inquiryForm) {
		return "root/form";
	}

	@PostMapping("/form")
	public String form(@Validated InquiryForm inquiryForm, BindingResult bindingResult, Model model) {
		if (bindingResult.hasErrors()) {
			return "root/form";
		}
		
		// RDBと連携できることを確認しておきます。
		repository.saveAndFlush(inquiryForm);
		inquiryForm.clear();
		model.addAttribute("message", "お問い合わせを受け付けました。");
		return "root/form";
	}
	
	@GetMapping("/form2")
	public String form2(InquiryForm2 inquiryForm2) {
		return "root/form2";
	}
	@PostMapping("/form2")
	public String form2(@Validated InquiryForm2 inquiryForm2, BindingResult bindingResult2, Model model2) {
		if (bindingResult2.hasErrors()) {
			return "root/form2";
		}
//		
		
		repository.saveAndFlush(inquiryForm2);
		inquiryForm2.clear();
		model2.addAttribute("message","バージョンform2");
		return "root/form2";
		}
}

package com.example.demo.models;

import javax.validation.constraints.Email;
import javax.validation.constraints.NotBlank;
import javax.validation.constraints.Size;

import java.io.Serializable;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

import lombok.Data;

@Data
@Entity
@Table(name = "inquiry")
public class InquiryForm2 implements Serializable {
	private static final long serialVersionUID = -6647247658748349084L;

	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	private long id;

	@NotBlank
	@Size(max = 10)
	private String name;

	@NotBlank
	@Email
	private String mail;

	@NotBlank
	@Size(max = 400)
	private String content;
	
	public void clear() {
		name = null;
		mail = null;
		content = null;
	}
}

<!doctype html>
<html xmlns:th="http://www.thymeleaf.org" lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>ポートフォリオサイト</title>
<link rel="stylesheet" media="all" th:href="@{/css/ress.min.css}" />
<link rel="stylesheet" media="all" th:href="@{/css/style.css}" />
<script th:src="@{/js/jquery-2.1.4.min.js}"></script>
<script th:src="@{/js/style.js}"></script>

<!-- Favicon -->
<link rel="icon" type="image/png" th:href="@{/img/favicon.png}">

</head>
<body>
	<header>
		<div class="container">
			<div class="row">
				<div class="col span-12">
					<div class="head">
						<h1>
							<a th:href="@{/}">PORTFOLIO</a>
						</h1>
					</div>
				</div>
			</div>
			<div class="row">
				<div class="col span-12">
					<nav>
						<div id="open">
							<img th:src="@{/img/button.png}">
						</div>
						<div id="close">
							<img th:src="@{/img/button2.png}">
						</div>
						<div id="navi">
							<ul>
								<li><a th:href="@{/}">ホーム</a></li>
								<li><a th:href="@{/form}">お問い合わせ</a></li>
							</ul>
						</div>
					</nav>
				</div>
			</div>
		</div>
	</header>
	<div class="mainimg">
		<img th:src="@{/img/subimg.jpg}" alt="お問い合わせ画像">
	</div>
	<main>
		<article>
			<div class="container">
				<div class="row">
					<div class="col span-12">
						<div class="breadcrumb">
							<ul>
								<li><a th:href="@{/demo}">ホーム</a> > お問い合わせ</li>
							</ul>
						</div>

						<th:block th:if="message != null">
							<h2 th:class="msg" th:text="${message}"></h2>
						</th:block>

						<h2 class="underline">フォームバージョン２</h2>
						<form th:action="@{/form2}" th:object="${inquiryForm}"
							method="post">
							<p>
								<label for="name">お名前</label> <input class="full-width"
									type="text" id="name" name="name" maxlength="10"
									th:field="*{name}"> <span
									th:if="${#fields.hasErrors('name')}" th:errors="*{name}"
									th:class="msg"></span>
							</p>
							<p>
								<label for="email">メールアドレス</label> <input class="full-width"
									type="email" id="mail" name="mail" th:field="*{mail}"><span
									th:if="${#fields.hasErrors('mail')}" th:errors="*{mail}"
									th:class="msg"></span>
							</p>
							<p>
								<label for="message">お問い合わせ内容</label>
								<textarea class="full-width" id="content" name="content"
									th:field="*{content}"></textarea>
								<span th:if="${#fields.hasErrors('content')}"
									th:errors="*{content}" th:class="msg"></span>
							</p>
							<p>
								<input class="button" type="submit" value="送信">
							</p>
						</form>
					</div>
				</div>
			</div>
		</article>
	</main>
	<footer>
		<div class="container">
			<div class="row">
				<div class="col span-12">
					<h5>お知らせ</h5>
					<p>電話での問合せは承っておりません。</p>
					<p>回答にお時間頂くことがございます。予めご了承ください。</p>
				</div>
			</div>
		</div>
	</footer>
	<p id="pagetop">
		<a href="#">TOP</a>
	</p>
</body>
</html>