title: Failed to load Widgetsets in maven project in eclipse
body: <p>I have created a vaadin web application using maven in <code>eclipse</code>. In particular I have used the archetype <code>vaadin-archetype-touchkit</code> as described in the <a href="https://vaadin.com/book/vaadin7/-/page/mobile.installation.html" rel="nofollow noreferrer">book of vaadin (20.3.4)</a>. Without making any change on the default generated code I have run it with maven with goals <code>clean package</code>. Then I compiled the <code>Widgetset</code>. When I try to run it on Tomcat 7, I receive the strange message from the webpage:</p>
  
  <pre><code>Failed to load the WidgetSet:
  &lt;WidgetSet Path&gt;.DefaultWidgetSet.nocache.js 
  </code></pre>
  
  <p>On the console I see also the error messages:</p>
  
  <pre><code>INFO: Requested resource [/VAADIN/themes/reindeer/styles.css] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
  
  INFO: Requested resource [/VAADIN/widgetsets/com.vaadin.DefaultWidgetSet/com.vaadin.DefaultWidgetSet.nocache.js] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
  
  INFO: Requested resource [/VAADIN/themes/reindeer/styles.css] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
  </code></pre>
  
  <p>It has struck me maven has not created a <code>web.xml</code> file, although I have read in the tutorial that it is no more necessary in <code>vaadin 7</code>. I have read the <a href="https://stackoverflow.com/questions/17649317/vaadin-7-1-0-defaultwidgetset-cant-be-found">similar question</a> where it is proposed that an adjustment in <code>web.xml</code> file should be done. Should I infer that I have also to create a <code>web.xml</code> file manually?</p>
  
  <p>I find strange as well, that when I tried the same procedure with the archetype for a typical vaadin 7 application, it runs properly. Since I have to develop a touchkit-application I would appreciate any suggestion-idea abut what could be missing on my original attempt. </p>