个人中心
gpt4 book ai didi

Vaadin 警告 : widgetset version 6. 7.2 似乎与主题版本不匹配

转载 作者：行者123 更新时间：2023-12-01 23:46:43 31 4
gpt4 key购买 nike

我在 6.7.2 上开发已经有一段时间了，昨天我注意到我的应用程序的版本看起来很奇怪。我进入调试版本并发现了这个:

Starting Vaadin client side engine. Widgetset: Xinco
Widget set is built on version: 6.7.2
Warning: widgetset version 6.7.2 does not seem to match theme version
Starting application xincovaadin-1652339780
Vaadin application servlet version: 6.7.2
Application version: NONVERSIONED
inserting load indicator
Making UIDL Request with params: init
Server visit took 30ms
JSON parsing took 0ms
Assuming CSS loading is not complete, postponing render phase. (.v-loading-indicator height == 0)

我该如何解决这个问题？我尝试重建我的小部件，但没有运气。上面的第 11 行重复了很多次。

参见:https://vaadin.com/forum/-/message_boards/view_message/953384

编辑:

来自 Firebug:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
<style type="text/css">
<link href="/xinco/VAADIN/themes/xinco/favicon.ico" type="image/vnd.microsoft.icon" rel="shortcut icon">
<link href="/xinco/VAADIN/themes/xinco/favicon.ico" type="image/vnd.microsoft.icon" rel="icon">
<title>Xinco</title>
<link rel="stylesheet" type="text/css" href="/xinco/VAADIN/themes/xinco/styles.css">
<link rel="stylesheet" href="http://localhost:8084/xinco/VAADIN/widgetsets/Xinco/easyuploads.css">
<link rel="stylesheet" href="http://localhost:8084/xinco/VAADIN/widgetsets/Xinco/expandingtextarea/expandingtextarea.css">
<link rel="stylesheet" href="http://localhost:8084/xinco/VAADIN/widgetsets/Xinco/stepper/stepper.css">
</head>
<body class="v-generated-body v-ff v-ff8 v-ff80 v-gecko v-win" scroll="auto">
<script type="text/javascript">
<iframe id="__gwt_historyFrame" src="javascript:false" style="position:absolute;width:0;height:0;border:0;overflow:hidden;" tabindex="-1">
<script src="/xinco/VAADIN/widgetsets/Xinco/Xinco.nocache.js?1323124855776" language="javascript">
<script src="http://localhost:8084/xinco/VAADIN/widgetsets/Xinco/swfupload.js" language="javascript">
<script defer="defer">
<script type="text/javascript">
<script type="text/javascript">
<div id="xincovaadin-1652339780" class="v-app v-theme-xinco v-app-Xinco">
<noscript>You have to enable javascript in your browser to use an application built with Vaadin.</noscript>
<iframe id="Xinco" src="javascript:''" style="position: absolute; width: 0pt; height: 0pt; border: medium none;" tabindex="-1">
</body>
</html>

这是我在查看页面源代码时看到的内容:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<style type="text/css">html, body {height:100%;margin:0;}</style><link rel="shortcut icon" type="image/vnd.microsoft.icon" href="/xinco/VAADIN/themes/xinco/favicon.ico" /><link rel="icon" type="image/vnd.microsoft.icon" href="/xinco/VAADIN/themes/xinco/favicon.ico" /><title>Xinco</title>
</head>
<body scroll="auto" class="v-generated-body">
<script type="text/javascript">
//<![CDATA[
if(!vaadin || !vaadin.vaadinConfigurations) {
 if(!vaadin) { var vaadin = {}} 
vaadin.vaadinConfigurations = {};
if (!vaadin.themesLoaded) { vaadin.themesLoaded = {}; }
vaadin.debug = true;
document.write('<iframe tabIndex="-1" id="__gwt_historyFrame" style="position:absolute;width:0;height:0;border:0;overflow:hidden;" src="javascript:false"></iframe>');
document.write("<script language='javascript' src='/xinco/VAADIN/widgetsets/Xinco/Xinco.nocache.js?1323183529006'><\/script>");
}
vaadin.vaadinConfigurations["xincovaadin-1652339780"] = {appUri:'/xinco/vaadin', standalone: true, themeUri:"/xinco/VAADIN/themes/xinco", versionInfo : {vaadinVersion:"6.7.2",applicationVersion:"NONVERSIONED"},"comErrMsg": {"caption":"Communication problem","message" : "Take note of any unsaved data, and <u>click here<\/u> to continue.","url" : null},"authErrMsg": {"caption":"Authentication problem","message" : "Take note of any unsaved data, and <u>click here<\/u> to continue.","url" : null}};
//]]>
</script>
<script type="text/javascript">
//<![CDATA[
if(!vaadin.themesLoaded['xinco']) {
var stylesheet = document.createElement('link');
stylesheet.setAttribute('rel', 'stylesheet');
stylesheet.setAttribute('type', 'text/css');
stylesheet.setAttribute('href', '/xinco/VAADIN/themes/xinco/styles.css');
document.getElementsByTagName('head')[0].appendChild(stylesheet);
vaadin.themesLoaded['xinco'] = true;
}
//]]>
</script>
<script type="text/javascript">
//<![CDATA[
setTimeout('if (typeof Xinco == "undefined") {alert("Failed to load the widgetset: /xinco/VAADIN/widgetsets/Xinco/Xinco.nocache.js?1323183529006")};',15000);
//]]>
</script>
<div id="xincovaadin-1652339780" class="v-app v-theme-xinco v-app-Xinco" ><div class="v-app-loading"></div></div>
<noscript>You have to enable javascript in your browser to use an application built with Vaadin.</noscript></body>
</html>

源代码可以从here下载。该项目是一个 NetBeans 项目。

最佳答案

您使用的是哪个主题？假设是自定义主题，如果使用默认主题，错误信息会消失吗？

还要确保:

  • 您已经清理了项目和应用服务器，并重建了项目
  • 您的 WEB-INF/lib 目录中没有两个不同版本的 Vaadin JAR
  • 您尚未将主题目录从旧版 Vaadin JAR 复制到您的 VAADIN/themes 目录
  • 您的(假设的)自定义主题未继承任何旧主题

  • 如果您在浏览器中检查加载的 css 文件(当我尝试此操作时，Firebug 派上了用场)，styles.css(或 styles.css 之一)包含以下开始部分:

    .v-主题版本:之后{ 内容:“6_7_2”；}.v-主题-版本-6_7_2 { 显示:无；}

我设法产生此错误的唯一方法是从另一个 Vaadin 版本的主题继承自定义主题。

更新:我检查了你的项目，我想我知道出了什么问题。 web.xml 中的 servlet 映射应读取/VAADIN/* 而不是/vaadin/*。如果您将主题从 vaadin.jar 复制到项目中的 VAADIN/themes，则无需进行此更改即可正常工作。通常您还应该复制 Vaadin 小部件集，但由于您使用的是自定义小部件集，因此您不必这样做。

来源:https://vaadin.com/book/-/page/application.environment.html#section.web.web-xml

关于Vaadin 警告 : widgetset version 6. 7.2 似乎与主题版本不匹配，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/8359618/

31 4 0
文章推荐： java - 前台服务在 Android 9 (API 28) 中不起作用
文章推荐： awk - 如何使用awk删除文本文件中行之间的空格？
文章推荐： datasource - 如何在Java代码中列出JBoss AS 7数据源属性？
文章推荐： sql-server - Windows Server 2008 "Server Core"是否适合 SQL Server 实例？
行者123
个人简介

我是一名优秀的程序员,十分优秀！

滴滴打车优惠券免费领取
滴滴打车优惠券
全站热门文章
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com