Unabel to find the renderer, all the jars are in the classpath

java.lang.UnsupportedOperationException: No renderer for the requested
format available: application/pdf

        at
org.apache.fop.render.RendererFactory.createRenderer(RendererFactory.jav
a:182)

        at Test.performSomeAction(Test.java:84)

        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.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:287)

        at
com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:58
7)

        at
com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProce
ssor.java:44)

        at
com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceComple
tionImpl.java:229)

        at
com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor
..java:49)

        at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:194)

        at
com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor
..java:39)

        at
com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:403)

        at
com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:503
)

        at
com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:367
)

        at
com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:246)

        at
com.wm.app.b2b.server.comm.DefaultServerRequestHandler.handleMessage(Def
aultServerRequestHandler.java:119)

        at
com.wm.app.b2b.server.HTTPMessageHandler.process(HTTPMessageHandler.java
:167)

        at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:298)

        at com.wm.util.pool.PooledThread.run(PooledThread.java:105)

        at java.lang.Thread.run(Unknown Source)