java.lang.NullPointerException: null

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null [error] application - Error getting subject: null
java.lang.NullPointerException: null
at java.util.UUID.fromString(UUID.java:225)
at org.jasig.ssp.service.impl.PlanServiceImpl.createOutput(PlanServiceImpl.java:107)
at org.jasig.ssp.service.impl.PlanServiceImpl.createOutput(PlanServiceImpl.java:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at sun.proxy.$Proxy250.createOutput(Unknown Source)
at org.jasig.ssp.web.api.PlanController.print(PlanController.java:293)
at org.jasig.ssp.web.api.PlanController$$FastClassByCGLIB$$3b7c388f.invoke()
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.jasig.ssp.web.api.PlanController$$EnhancerByCGLIB$$73f0e12a.print()

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