title: Runtime error in java with apache POI
body: <p>I get the error:</p>
  
  <pre><code>java.lang.NoSuchMethodError: org.apache.xmlbeans.XmlOptions.setSaveAggressiveNamespaces()Lorg/apache/xmlbeans/XmlOptions;
  at org.apache.poi.POIXMLDocumentPart.&lt;clinit&gt;(POIXMLDocumentPart.java:56)
  </code></pre>
  
  <p>from the line 56:</p>
  
  <pre><code>public static Workbook wb = new XSSFWorkbook();
  </code></pre>
  
  <p>I just had to re-link my library, but all i did was move all the files and reset the build path to where i moved the files to, and removed the old one.</p>