GWT应用程序未在IE中显示
[英]GWT application is not showing in IE
问题描述
I have a GWT 2.6 app which works fine on every browser except in IE (IE11). 
我有一个GWT 2.6应用程序，除了IE（IE11）之外，它在每种浏览器上都能正常运行。 I am compiling application for all browsers. 我正在为所有浏览器编译应用程序。 Using developer tools (console posts) i can see that application does load as it should be, but the page is blank and nothing is shown. 使用开发人员工具（控制台帖子），我可以看到应用程序确实按应有的方式加载，但是该页面为空白，未显示任何内容。 No error appears in console and there is only a warning... 控制台中没有错误出现，只有警告...
HTML1524: Invalid HTML5 DOCTYPE.
<!DOCTYPE html>".<!DOCTYPE html>”。 File: user, Line: 1, Column: 1
...concerning application HTML file. ...关于应用程序HTML文件。 I removed all Views and Widgets and left only basic view with some background and picture, and it still does not load properly only in IE. 我删除了所有“视图”和“小部件”，只留下了带有一些背景和图片的基本视图，并且它仍然仅在IE中无法正确加载。 I tried adding 我尝试添加
<meta http-equiv="X-UA-Compatible" content="IE=5,6,8,9" >
to app html file but it doesn't make a difference nor does a Compatibility View settings and changing Document Type. 到应用html文件，但没有任何区别，兼容性视图设置和更改文档类型也没有关系。 I really do not care so much about app working in older IE versions, but >9 is preferable. 我真的不太关心在较旧的IE版本中运行的应用程序，但是> 9是更好的选择。
What am i missing here? 我在这里想念什么？
EDIT: 编辑：
Actually the problem was having DockLayoutPanel in my View. 实际上问题出在我的View中有DockLayoutPanel。 Changed DockLayoutPanel into DockPanel and the application appeared (with some differences comparing to UI in other browsers). 将DockLayoutPanel更改为DockPanel并出现该应用程序（与其他浏览器中的UI相比有一些差异）。
1 个解决方案
解决方案1
2 2014-11-10 17:29:40
Make sure that your html host page is properly formatted. 确保您的html主机页面格式正确。 It should start with the DOCTYPE declaration, followed immediately by <html> tag: 它应以DOCTYPE声明开头，紧随其后是<html>标记：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
...
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