Java Ant run exception
<p>Please help me with this: I want to start my project, but when I run build.xml, I get this exception:</p>

<pre><code>Binding the web context for the application
     [echo] Param: deployer:oc4j:localhost:23791 oc4jadmin welcome IRISDevelopment PCIISUI IRISDevelopment
     [java] BindWebApp error: BindWebApp failed: Exception thrown in operation bindWebApp
     [java] Exception Description: The object [com.akademi.pci.model.accounting.BankAccountInfo], of class [class java.lang.String], from mapping [oracle.toplink.ox.mappings.XMLDirectMapping[javaClass--&gt;opm:class/text()]] with descriptor [XMLDescriptor(oracle.toplink.internal.descriptors.RootDescriptor --&gt; [DatabaseTable(class-mapping-descriptor)])], could not be converted to [class java.lang.Class].
     [java] Internal Exception: oracle.classloader.util.AnnotatedClassNotFoundException: 
     [java]       Missing class: com.akademi.pci.model.accounting.BankAccountInfo
     [java]     Dependent class: oracle.toplink.internal.helper.ConversionManager
     [java]              Loader: oracle.toplink:10.1.3
     [java]         Code-Source: /C:/dev/oc4j_2/toplink/jlib/toplink.jar
     [java]       Configuration: &lt;code-source&gt; (ignore manifest Class-Path) in META-INF/boot.xml in C:\dev\oc4j_2\j2ee\home\oc4j.jar
     [java] This load was initiated at IRISDevelopment.web.PCIISUI:0.0.0 using the loadClass() method.
     [java] The missing class is available from the following locations:
     [java]     1. Code-Source: /C:/dev/oc4j_2/j2ee/home/applications/WebServices/PCIISModel.jar (from &lt;ejb&gt; in C:\dev\oc4j_2\j2ee\home\applications\WebServices)
     [java]        This code-source is available in loader WebServices.root:0.0.0. 
     [java] Java Result: 1
     [echo] -----&gt; Access the application using:
     [echo]      http://localhost:8888/IRISDevelopment
</code></pre>
