title: When deploying a single liferay ext I get 404 resource not found
body: <p>I created a simple liferay ext plugin and in the portal-ext.properties, I override a property of liferay. I start the server add the ext project and deploy. When I access localhost:8080, I get </p>
  
  <pre><code>HTTP Status 404 -
  type Status report
  
  message
  
  description The requested resource () is not available.
  
  Apache Tomcat/6.0.29
  </code></pre>
  
  <p>I get the following error:</p>
  
  <pre><code>Loading jar:file:/C:/lpt/liferay-portal-6.0.6/tomcat-6.0.29/webapps/ROOT/WEB-
  
  INF/lib/portal-impl.jar!/system.properties
  09:07:50,045 ERROR [ContextLoader:225] Context initialization failed
  java.lang.StackOverflowError
      at java.util.ArrayList.get(ArrayList.java:322)
      at sun.misc.URLClassPath.getLoader(URLClassPath.java:314)
      at sun.misc.URLClassPath.getResource(URLClassPath.java:168)
      at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      at sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:296)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
      at java.net.URL.getURLStreamHandler(URL.java:1144)
      at java.net.URL.&lt;init&gt;(URL.java:572)
      at java.net.URL.&lt;init&gt;(URL.java:464)
      at sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:977)
      at sun.misc.URLClassPath$FileLoader.findResource(URLClassPath.java:966)
      at sun.misc.URLClassPath.findResource(URLClassPath.java:146)
      at java.net.URLClassLoader$2.run(URLClassLoader.java:385)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findResource(URLClassLoader.java:382)
      at java.lang.ClassLoader.getResource(ClassLoader.java:1003)
      at org.apache.catalina.loader.WebappClassLoader.getResource(WebappClassLoader.java:1382)
      at org.apache.commons.configuration.ConfigurationUtils.locateFromClasspath(ConfigurationUtils.java:576)
      at org.apache.commons.configuration.ConfigurationUtils.locate(ConfigurationUtils.java:558)
      at org.apache.commons.configuration.AbstractFileConfiguration.load(AbstractFileConfiguration.java:213)
      at org.apache.commons.configuration.AbstractFileConfiguration.load(AbstractFileConfiguration.java:197)
      at org.apache.commons.configuration.AbstractFileConfiguration.&lt;init&gt;(AbstractFileConfiguration.java:142)
      at org.apache.commons.configuration.PropertiesConfiguration.&lt;init&gt;(PropertiesConfiguration.java:237)
      at com.germinus.easyconf.AggregatedProperties.addFileProperties(AggregatedProperties.java:164)
      at com.germinus.easyconf.AggregatedProperties.addPropertiesSource(AggregatedProperties.java:140)
  </code></pre>
  
  <p>(I couldnt dump the entire console)</p>
  
  <p>What am I doing wrong?</p>