Unsatisfied Link Error

I am trying to connect to Centera via a Java app deployed on JBoss.

On Server start I can see the following output:

15:51:03,411 DEBUG [org.jboss.as.config] (MSC service thread 1-1) Configured system properties:

  [Standalone] =

  .....

  java.library.path = /usr/local/Centera_SDK/lib/64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib

  .....

This directory exists with the following content:

However the application fails to start with the following error:

Caused by: java.lang.UnsatisfiedLinkError: com.filepool.natives.FPLibraryNative.setLastError(I)V
  at com.filepool.natives.FPLibraryNative.setLastError(Native Method) [emc-3.3.718.jar:]
  at com.filepool.fplibrary.FPLibraryException.retrieveErrorString(Unknown Source) [emc-3.3.718.jar:3.3.718]
  at com.filepool.fplibrary.FPLibraryException.
  
   (Unknown Source) [emc-3.3.718.jar:3.3.718]
  
  at com.filepool.fplibrary.FPPool.RegisterApplication(Unknown Source) [emc-3.3.718.jar:3.3.718]
  at com.aoa.dental.web.config.CenteraConfiguration.getCenteraPool(CenteraConfiguration.java:55) [classes:]
  at com.aoa.dental.web.config.CenteraConfiguration$$EnhancerBySpringCGLIB$$8517ce77.CGLIB$getCenteraPool$0(
  
   ) [classes:]
  
  at com.aoa.dental.web.config.CenteraConfiguration$$EnhancerBySpringCGLIB$$8517ce77$$FastClassBySpringCGLIB$$22daf596.invoke(
  
   ) [classes:]
  
  at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) [spring-core-4.3.2.RELEASE.jar:4.3.2.RELEASE]
  at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:356) [spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
  at com.aoa.dental.web.config.CenteraConfiguration$$EnhancerBySpringCGLIB$$8517ce77.getCenteraPool(
  
   ) [classes:]
  
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_67]
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_67]
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_67]
  at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_67]
  at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) [spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
  ... 54 more