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java.lang.NullPointerException: null	at org.kuali.rice.kim.impl.role.RoleServiceImpl.getNestedQualification(RoleServiceImpl.java:2549)	at org.kuali.rice.kim.impl.role.RoleServiceImpl.getRoleMembers(RoleServiceImpl.java:828)	at org.kuali.rice.kim.impl.role.RoleServiceImpl.getRoleMemberPrincipalIds(RoleServiceImpl.java:594)	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:601)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)	at org.springframework.cache.interceptor.CacheInterceptor$1.invoke(CacheInterceptor.java:58)	at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:214)	at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)	at com.sun.proxy.$Proxy155.getRoleMemberPrincipalIds(Unknown Source)	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:601)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)	at org.springframework.cache.interceptor.CacheInterceptor$1.invoke(CacheInterceptor.java:58)	at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:214)	at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)	at com.sun.proxy.$Proxy156.getRoleMemberPrincipalIds(Unknown Source)	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:601)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)	at com.sun.proxy.$Proxy156.getRoleMemberPrincipalIds(Unknown Source)	at org.kuali.rice.kim.test.service.RoleServiceTest.testGetPrincipalsFromCircularRoles(RoleServiceTest.java:90)	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:601)	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner.runLeaf(LoadTimeWeavableTestRunner.java:310)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner.runChild(LoadTimeWeavableTestRunner.java:499)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner$4.run(LoadTimeWeavableTestRunner.java:271)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner$2.schedule(LoadTimeWeavableTestRunner.java:116)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner.runChildren(LoadTimeWeavableTestRunner.java:269)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner.access$000(LoadTimeWeavableTestRunner.java:90)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner$3.evaluate(LoadTimeWeavableTestRunner.java:262)	at org.kuali.rice.test.runners.LoadTimeWeavableTestRunner.run(LoadTimeWeavableTestRunner.java:352)	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)