15-09-2013 07:24:04,341 EDT WARN [tomcat-http--138] [org.hyperic.hq.hqu.PluginWrapper@156] Error handling request from /inautilus/xjp/hyperic/server-4.6.6-EE/hq-engine/hq-server/webapps/ROOT/hqu/hqapi1
java.lang.NullPointerException: Cannot get property 'id' on null object
at org.codehaus.groovy.runtime.NullObject.getProperty(NullObject.java:56)
at org.codehaus.groovy.runtime.InvokerHelper.getProperty(InvokerHelper.java:155)
at org.codehaus.groovy.runtime.callsite.PojoMetaClassGetPropertySite.callGetProperty(PojoMetaClassGetPropertySite.java:41)
at org.hyperic.hq.hqu.rendit.metaclass.ResourceCategory.isPlatform(ResourceCategory.groovy:329)
at sun.reflect.GeneratedMethodAccessor771.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.runtime.metaclass.ReflectionMetaMethod.invoke(ReflectionMetaMethod.java:51)
at org.codehaus.groovy.runtime.metaclass.NewInstanceMetaMethod.invoke(NewInstanceMetaMethod.java:54)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:234)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1049)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:880)
at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:44)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:121)
at ApiController.checkViewPermission(ApiController.groovy:59)
at sun.reflect.GeneratedMethodAccessor770.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:266)
at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:51)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:151)
at ResourceController.find(ResourceController:523)
at sun.reflect.GeneratedMethodAccessor1391.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:234)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1049)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:880)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:708)
at org.hyperic.hq.hqu.rendit.BaseController.invokeMethod(BaseController.groovy)
at org.hyperic.hq.hqu.rendit.BaseController$invokeMethod.callCurrent(Unknown Source)
at org.hyperic.hq.hqu.rendit.BaseController.dispatchRequest(BaseController.groovy:240)
at ApiController.super$2$dispatchRequest(ApiController.groovy)
at sun.reflect.GeneratedMethodAccessor1238.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:86)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:234)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1049)
at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.invokeMethodOnSuperN(ScriptBytecodeAdapter.
The hq api call was working till some days before. We are encountering the issue suddenly. is there anything to fix this