title: JDeveloper don't find SignerEPES having xades4j.jar
body: <p>Im using @lgoncalves code to sign an XML with XADES4J EPES. But however jdeveloper don't find (SignerEPES) when I have the xades4j.jar on my classpath. I let you the image of my library and the code:</p>
  <p><a href="https://i.stack.imgur.com/VJQbC.png" rel="nofollow noreferrer">Project Library</a></p>
  <pre><code>private static void signBes(Document doc) throws XadesProfileResolutionException, XAdES4jException,
                                                   KeyStoreException {
      //Document doc = getTestDocument();
      Element elemToSign = doc.getDocumentElement();
      
      SignaturePolicyInfoProvider policyInfoProvider = new SignaturePolicyInfoProvider()
      {
          @Override
          public SignaturePolicyBase getSignaturePolicy()
          {
              return new SignaturePolicyIdentifierProperty(
                      new ObjectIdentifier(&quot;oid:/1.2.4.0.9.4.5&quot;, IdentifierType.OIDAsURI, &quot;Policy description&quot;),
                      new ByteArrayInputStream(&quot;Test policy input stream&quot;.getBytes()))
                  .withLocationUrl(&quot;&quot;); //&lt;- I really don't know what to put right here.
          }
      };        
  
      KeyingDataProvider kdp = new FileSystemKeyStoreKeyingDataProvider(&quot;pkcs12&quot;,&quot;C:/****/****.pfx&quot;,new FirstCertificateSelector(),new DirectPasswordProvider(&quot;****&quot;),new DirectPasswordProvider(&quot;****&quot;),true);
  
      SignerEPES signer = (SignerEPES) new XadesEpesSigningProfile(kdp, policyInfoProvider).newSigner();
      new Enveloped(signer).sign(elemToSign); 
  
  }
  </code></pre>
  <p>Link to the sample code on GitHub: <a href="https://github.com/luisgoncalves/xades4j/blob/master/src/test/java/xades4j/production/SignerEPESTest.java" rel="nofollow noreferrer">https://github.com/luisgoncalves/xades4j/blob/master/src/test/java/xades4j/production/SignerEPESTest.java</a></p>
  <p><strong>EDIT:
  I tried to force the import like (import xades4j.production.SignerEPES) but IDE says &quot;Cannot be accessed from outside package&quot; but really don't know what that means</strong></p>