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@PimDeWitte
Created December 15, 2014 16:30
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OpenMRS error
<html><head><title>Apache Tomcat/7.0.28 - Error report</title><style><!--H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> </head><body><h1>HTTP Status 500 - Java heap space</h1><HR size="1" noshade="noshade"><p><b>type</b> Exception report</p><p><b>message</b> <u>Java heap space</u></p><p><b>description</b> <u>The server encountered an internal error (Java heap space) that prevented it from fulfilling this request.</u></p><p><b>exception</b> <pre>java.lang.OutOfMemoryError: Java heap space
java.util.HashMap.resize(HashMap.java:477)
java.util.HashMap.addEntry(HashMap.java:768)
java.util.HashMap.put(HashMap.java:402)
java.util.HashSet.add(HashSet.java:217)
org.hibernate.util.IdentityMap.entrySet(IdentityMap.java:207)
org.hibernate.engine.BatchFetchQueue.getCollectionBatch(BatchFetchQueue.java:178)
org.hibernate.loader.collection.BatchingCollectionInitializer.initialize(BatchingCollectionInitializer.java:73)
org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:627)
org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:83)
org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1863)
org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:369)
org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:111)
org.hibernate.collection.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:134)
org.hibernate.collection.PersistentSet.size(PersistentSet.java:162)
java.util.LinkedHashSet.&lt;init&gt;(LinkedHashSet.java:168)
org.openmrs.Obs.getGroupMembers(Obs.java:410)
org.openmrs.Obs.hasGroupMembers(Obs.java:377)
org.openmrs.Obs.hasGroupMembers(Obs.java:363)
org.openmrs.Encounter.getObsLeaves(Encounter.java:179)
org.openmrs.Encounter.getObs(Encounter.java:160)
org.openmrs.projectbuendia.webservices.rest.PatientEncountersResource.encounterToJson(PatientEncountersResource.java:83)
org.openmrs.projectbuendia.webservices.rest.PatientEncountersResource.populateJsonProperties(PatientEncountersResource.java:66)
org.openmrs.projectbuendia.webservices.rest.PatientEncountersResource.populateJsonProperties(PatientEncountersResource.java:31)
org.openmrs.projectbuendia.webservices.rest.AbstractReadOnlyResource.convertToJson(AbstractReadOnlyResource.java:106)
org.openmrs.projectbuendia.webservices.rest.AbstractReadOnlyResource.search(AbstractReadOnlyResource.java:53)
org.openmrs.projectbuendia.webservices.rest.AbstractReadOnlyResource.getAll(AbstractReadOnlyResource.java:80)
org.openmrs.module.webservices.rest.web.v1_0.controller.MainResourceController.get(MainResourceController.java:176)
sun.reflect.GeneratedMethodAccessor318.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:601)
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
</pre></p><p><b>note</b> <u>The full stack trace of the root cause is available in the Apache Tomcat/7.0.28 logs.</u></p><HR size="1" noshade="noshade"><h3>Apache Tomcat/7.0.28</h3></body></html>
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