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当我在 Eclipse 中运行它时，我的应用程序成功执行。Widgetset 编译成功。所有页面都按预期加载。但是，当我在 eclipse 中创建一个 war 文件并将其部署在 Tomcat 7.0/webapps 文件夹中，然后运行 ​​Tomcat 时，我收到以下错误消息：

严重：为上下文修复 docBase 异常 [/SampleResponsiveApp]

java.io.FileNotFoundException: C:\Program Files\Apache Software Foundation\Tomcat 7.0\webapps\SampleResonsiveApp\VAADIN\widgetsets\com.example.sampleresponsiveapp.widgetset.SampleresponsiveappWidgetset\3A3F399A095112F8B58229BB835C5B7E.cache.js（访问被拒绝）。

SampleResponsiveApp.war 有以下内容：

 1. META-INF
 2. VAADIN
     2.1 themes
           2.1.1 sampleresponsiveapptheme
                   ---- sampleresponsiveapptheme.scss
                   ---- styles.scss
     2.2 widgetsets
           2.2.1 com.example.sampleresponsiveapp.widgetset.SampleresponsiveappWidgetset
     2.3 images
 3. WEB-INF
     3.1 classes
     3.2 lib
          --- responsive-1.0.0.alpha1.jar [is the only jar file added and used by me]
          --- other jar files got generated while exporting the war from eclipse
     3.3 web.xml

以下是 web.xml 中的 servlet 配置

<servlet>
        <servlet-name>Sampleresponsiveapp Application</servlet-name>
        <servlet-class>com.example.sampleresponsiveapp.SampleResponsiveAppServlet</servlet-class>
        <init-param>
            <description>Vaadin UI class to use</description>
            <param-name>UI</param-name>
            <param-value>com.example.sampleresponsiveapp.SampleresponsiveappUI</param-value>             
        </init-param>
        <init-param>
            <description>Application widgetset</description>
            <param-name>widgetset</param-name>
            <param-value>com.example.sampleresponsiveapp.widgetset.SampleresponsiveappWidgetset</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>Sampleresponsiveapp Application</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>Sampleresponsiveapp Application</servlet-name>
        <url-pattern>/VAADIN/*</url-pattern>
    </servlet-mapping>

请让我知道如何让我的应用程序战争文件在 Tomcat 7 中成功运行。

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