Question

我无法在Firefox 7.0.1中打开Hello world应用程序。我正在使用Sencha文档中的this教程开发此应用程序。当我打开Firefox Web Developer Console时，我发现了以下CSS错误：

Unknown property 'box-sizing'.  Declaration dropped. @ http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Unknown property 'zoom'.  Declaration dropped. @ http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for 'filter'.  Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Unknown property 'user-select'.  Declaration dropped. @ http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for 'cursor'.  Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Expected declaration but found '*'.  Skipped to next declaration. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for 'background-image'.  Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Unknown property '-moz-outline'.  Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Expected color but found 'null'.  Error in parsing value for 'color'.   Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Expected color but found 'null'.  Error in parsing value for  'border-bottom-color'.  Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for '-moz-border-radius-bottomleft'.  Declaration  dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for 'border-bottom-left-radius'.  Declaration  dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for '-moz-border-radius-bottomright'.   Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for 'border-bottom-right-radius'.  Declaration  dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for '-moz-border-radius-topleft'.  Declaration  dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for 'border-top-left-radius'.  Declaration  dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for '-moz-border-radius-topright'.  Declaration  dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Error in parsing value for 'border-top-right-radius'.  Declaration  dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Unknown property 'behavior'.  Declaration dropped. @ http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1
Expected color but found 'invert'.  Error in parsing value for  'outline'.  Declaration dropped. @  http://localhost:8080/ExtJs/HelloWorld/extjs/resources/css/ext-all.css:1

我想知道为什么会出现这些错误以及如何解决这些错误？

Answer 1

我在同一版本的Firefox（以及版本8.01）中做了同样的事情，我得到了和你一样的警告（不是错误）。

显然这是一个老问题： http://www.sencha.com/forum/showthread.php?10956-Solved-css-warnings-feedviewer-in-firefox-2

Hello world应用程序无法在Firefox 7.0.1中运行

1 个答案: