Spring boot 对Spring Boot和Thymeleaf使用分页时出错

Spring boot 对Spring Boot和Thymeleaf使用分页时出错,spring-boot,pagination,thymeleaf,Spring Boot,Pagination,Thymeleaf,我有以下一些代码来对控制器发送的数据进行分页: <div class="col-xs-12 col-md-6"> <ul class="list-group"> <li class="list-group-item" th:each="history:${batchExecuteHistory}" th:if="${history.status == true}">

我有以下一些代码来对控制器发送的数据进行分页:

    <div class="col-xs-12 col-md-6">
        <ul class="list-group">
            <li class="list-group-item" th:each="history:${batchExecuteHistory}"
                th:if="${history.status == true}">
                <button type="button" class="btn btn-success">Success</button> 
                <span th:text="${history.timeEnd}"></span>
                <span th:text="${history.rowInput}"></span>
            </li>
            <li class="list-group-item" th:each="history:${batchExecuteHistory}"
                th:if="${history.status == false}">
                <button type="button" class="btn btn-danger">Danger</button> 
                <span th:text="${history.timeEnd}"></span> 
                <span th:text="${history.errorContent}"></span>
            </li>
        </ul>
        <ul class="pagination">
            <li th:each='i : ${#numbers.sequence(0, nubmerOfPage.totalPages-1)}'
                th:class="(${i}==${pnubmerOfPage.number})? 'active' : ''"
                style="display: inline"><span th:if='${i}==${nubmerOfPage.number}'
                th:text='${i+1}'>1</span> <a th:if='${i}!=${nubmerOfPage.number}'
                th:href="@{${url}(nubmerOfPage=${i})}"> <span th:text='${i+1}'>1</span></a>
            </li>
        </ul>
    </div>

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我犯了这样一个错误:

org.thymeleaf.exceptions.TemplateProcessingException:异常评估SpringEL表达式:“#numbers.sequence(0,numerofpage.totalPages-1)”

控制器中的代码:

Page<BatchExecuteHistory> batchExecuteHistory = 
    batchExecuteHistoryService.getBatchExecuteHistory(id, pageable);
    model.addAttribute("jobDetailModel", jobDetailModel);
    model.addAttribute("batchExecuteHistory", batchExecuteHistory);
    model.addAttribute("nubmerOfPage", batchExecuteHistory.getContent());
    model.addAttribute("url", "/jobManagementDetail/{id}/{name}/{time}");
Page batchExecuteHistory=
getBatchExecuteHistory(id,可分页);
addAttribute(“jobDetailModel”,jobDetailModel);
addAttribute(“batchExecuteHistory”,batchExecuteHistory);
addAttribute(“numberofpage”,batchExecuteHistory.getContent());
addAttribute(“url”,“/jobManagementDetail/{id}/{name}/{time}”);
我找到了根本问题:

org.springframework.expression.spel.SpelEvaluationException:EL1008E:在类型为“java.util.Collections$UnmodifiableRandomAccessList”的对象上找不到属性或字段“totalPages”—可能不是公共的

我在此链接中使用代码:


有人知道为什么吗?请帮助

在您提供的教程中,它说您必须像这样使用控制器:

@RequestMapping(value="/word/wordList", method=RequestMethod.GET)
public String getWordList(Model model, Pageable pageable) {
    Page<Word> wordPage = wordService.getAllWord(pageable);
    PageWrapper<Word> page = new PageWrapper<Word>(wordPage, "/word/wordList");
    model.addAttribute("page", page); //HERE
    model.addAttribute("words", page.getContent());

    return "/word/wordList";
}
因此,将其设置为应该可以解决此问题:

model.addAttribute("nubmerOfPage", batchExecuteHistory);

我修复了这个问题,但仍然没有任何帮助:(我发现页面有一个类似getTotalPage的方法:(我尝试了numberOfPage.totalPages或numberOfPage.getTotalPages(),但它不起作用
model.addAttribute("nubmerOfPage", batchExecuteHistory);