Servoy JasperReports Plugin

Hi,

we have a strange problem with the Jasper plugin.
We are in the middle of converting our solution from smart-client to web-client.
When we test the webclient (without testing first, the smart-client) the servoy debugger just stops after calling: plugins.jsperPluginRMI.runReport..... No error nothing (I have even have a try and catche(e) around it.
I see this error in the servoy log:

2014-06-02 13:33:12,484 ERROR [http-7272-6] com.servoy.j2db.util.Debug - RuntimeException in the ServoyFilter.doGet [ ]

java.lang.ExceptionInInitializerError
    at net.sf.jasperreports.engine.fill.JRBaseFiller.<init>(JRBaseFiller.java:121)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:88)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:103)
    at net.sf.jasperreports.engine.fill.JRVerticalFiller.<init>(JRVerticalFiller.java:61)
    at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:153)
    at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:55)
    at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:446)
    at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:849)
    at com.servoy.plugins.jasperreports.JasperReportRunner.getJasperPrint(JasperReportRunner.java:461)
    at com.servoy.plugins.jasperreports.JasperReportsServer.getJasperPrint(JasperReportsServer.java:279)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.servoy.j2db.util.AbstractRemoteInvocationHandler.invokeMethod(AbstractRemoteInvocationHandler.java:77)
    at com.servoy.j2db.util.ThreadingRemoteInvocationHandler$1.run(ThreadingRemoteInvocationHandler.java:79)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [net.sf.jasperreports.engine.fonts.SimpleFontFamily] for bean with name 'fontBean133665687578459320' defined in URL [jar:file:/D:/Servoy/Servoy72/developer/../application_server/plugins/servoy_jasperreports/font_extension.jar!/fonts/fonts1336656875784.xml]; nested exception is java.lang.ClassNotFoundException: net.sf.jasperreports.engine.fonts.SimpleFontFamily
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1138)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:524)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1174)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:222)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:202)
    at net.sf.jasperreports.extensions.SpringExtensionsRegistry.findExtensionBeanNames(SpringExtensionsRegistry.java:100)
    at net.sf.jasperreports.extensions.SpringExtensionsRegistry.getExtensionBeanNames(SpringExtensionsRegistry.java:91)
    at net.sf.jasperreports.extensions.SpringExtensionsRegistry.getExtensions(SpringExtensionsRegistry.java:67)
    at net.sf.jasperreports.extensions.DefaultExtensionsRegistry.getExtensions(DefaultExtensionsRegistry.java:110)
    at net.sf.jasperreports.engine.util.JRStyledTextParser.<clinit>(JRStyledTextParser.java:83)
    ... 19 more
Caused by: java.lang.ClassNotFoundException: net.sf.jasperreports.engine.fonts.SimpleFontFamily
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:242)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:383)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1135)
    ... 28 more

The strange thing is that if I run a smart-client (debug) first and after that webclient, everything runs fine.
We DO use the font-extension.jar, and we have added that and the spring-beans & spring_core added to the jnlp

<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+" codebase="%%serverURL%%" href="/servoy-client/plugins/servoy_jasperreports.jar.jnlp">
    <information>
        <title>Servoy Client Plugins</title>
        <vendor>Servoy and Others</vendor>
    </information>
    <resources> 
        <j2se version="1.6+"/>
        <jar href="/plugins/servoy_jasperreports.jar" download="eager" version="%%version%%"/>
        <jar href="/plugins/servoy_jasperreports/commons-io.jar" download="lazy" part="commons-io" version="%%version%%"/>
            <package name="org.apache.commons.io.*" part="commons-io" recursive="true"/>
        <jar href="/lib/commons-collections.jar" download="lazy" part="commons-collections" version="%%version%%"/>
            <package name="org.apache.commons.collections.*" part="commons-collections" recursive="true"/>
        <jar href="/lib/commons-logging.jar" download="lazy" part="commons-logging" version="%%version%%"/>
            <package name="org.apache.commons.logging.*" part="commons-logging" recursive="true"/>
        <jar href="/lib/commons-dbcp.jar" download="lazy" part="commons-dbcp" version="%%version%%"/>
            <package name="org.apache.commons.dbcp.*" part="commons-dbcp" recursive="true"/>
            <package name="org.apache.commons.jocl.*" part="commons-dbcp" recursive="true"/>
        <jar href="/plugins/servoy_jasperreports/jasperreports-4.6.0.jar" download="eager"/>
        <jar href="/plugins/servoy_jasperreports/commons-beanutils-1.8.0.jar" download="lazy" part="commons-beanutils" version="1.8.0"/> 
            <package name="org.apache.commons.beanutils.*" part="commons-beanutils" recursive="true"/> 
        <jar href="/plugins/servoy_jasperreports/commons-digester-2.1.jar" download="lazy" part="commons-digester" version="2.1"/> 
            <package name="org.apache.commons.digester.*" part="commons-digester" recursive="true"/> 
        <jar href="/plugins/servoy_jasperreports/groovy-all-1.7.5.jar" download="lazy" part="groovy" version="1.7.5"/> 
            <package name="org.codehaus.groovy.*" part="groovy" recursive="true"/> 
            <package name="groovy.*" part="groovy" recursive="true"/> 
            <package name="groovyjarjarantlr.*" part="groovy" recursive="true"/> 
            <package name="groovyjarjarasm.asm.*" part="groovy" recursive="true"/> 
            <package name="groovyjarjarcommonscli.*" part="groovy" recursive="true"/> 
        <jar href="/plugins/servoy_jasperreports/iText-2.1.7.jar" download="lazy" part="itext" version="2.1.7"/> 
            <package name="com.lowagie.*" part="itext" recursive="true"/> 
        <jar href="/plugins/servoy_jasperreports/jdt-compiler-3.1.1.jar" download="lazy" part="jdt-compiler" version="3.1.1"/> 
            <package name="org.eclipse.jdt.*" part="jdt-compiler" recursive="true"/> 
        <jar href="/plugins/servoy_jasperreports/poi-3.7-20101029.jar" download="lazy" part="poi" version="3.7"/> 
            <package name="org.apache.poi.*" part="poi" recursive="true"/> 
        <jar href="/plugins/servoy_jasperreports/spring-beans-2.5.5.jar" download="lazy"/>
        <jar href="/plugins/servoy_jasperreports/spring-core-2.5.5.jar" download="lazy"/>
        <jar href="/plugins/servoy_jasperreports/font_extension.jar" download="lazy"/>
    </resources> 
    <component-desc></component-desc> 
    <security>
        <all-permissions/>
    </security>
</jnlp>