Weblogic Discovery

Hi 

I am discovering weblogic in my environment through JMX.

In JEE Weblogic connection  by JMX. 

I am getting error on UI as :

 

<< Progress message, Severity: Error>>
Failed executing script, details: Traceback (most recent call last):
File "<string>", line 2, in <module>
File "JMX_J2EE_WebLogic_Connection", line 35, in DiscoveryMain
File "jee_connection", line 63, in getAvailableProtocols
File "protocol", line 24, in getProtocolById
at java.lang.String.toLowerCase(String.java:2590)
at java.lang.String.toLowerCase(String.java:2670)
at com.mercury.topaz.cmdb.shared.classmodel.util.xml.XmlParser.validateControlCharacters(XmlParser.java:191)
at com.mercury.topaz.cmdb.shared.classmodel.util.xml.XmlParser.unmarshalClassModelEntity(XmlParser.java:148)
at com.mercury.topaz.cmdb.shared.classmodel.util.xml.XmlParser.parseClassModelDefinition(XmlParser.java:75)
at com.mercury.topaz.cmdb.shared.classmodel.util.xml.XmlParser.parseClassModelDefinition(XmlParser.java:63)
at com.mercury.topaz.cmdb.shared.classmodel.util.xml.XmlParser.parseClassModel(XmlParser.java:53)
at com.hp.ucmdb.discovery.library.communication.downloader.cfgfiles.CmdbClassModelConfigFile.loadContents(CmdbClassModelConfigFile.java:35)
at com.hp.ucmdb.discovery.library.communication.downloader.cfgfiles.BaseConfigFile.<init>(BaseConfigFile.java:29)
at com.hp.ucmdb.discovery.library.communication.downloader.cfgfiles.CmdbClassModelConfigFile.<init>(CmdbClassModelConfigFile.java:26)
at com.hp.ucmdb.discovery.library.communication.downloader.ConfigFilesManagerImpl.loadConfigFile(ConfigFilesManagerImpl.java:332)
at com.hp.ucmdb.discovery.library.communication.downloader.ConfigFilesManagerImpl.getConfigFile(ConfigFilesManagerImpl.java:214)
at com.hp.ucmdb.discovery.library.communication.downloader.ConfigFilesManagerImpl.getCmdbClassModel(ConfigFilesManagerImpl.java:398)
at com.hp.ucmdb.discovery.library.clients.recorder.Utils.getEncryptedAttributesNames(Utils.java:56)
at com.hp.ucmdb.discovery.library.credentials.dictionary.ProtocolSecurityController.getProtocolEncryptedAttributes(ProtocolSecurityController.java:107)
at com.hp.ucmdb.discovery.library.credentials.dictionary.ProtocolSecurityController.convertToSecureProtocol(ProtocolSecurityController.java:82)
at com.hp.ucmdb.discovery.library.credentials.dictionary.ProtocolSecurityController.convertToSecureProtocol(ProtocolSecurityController.java:55)
at com.hp.ucmdb.discovery.library.credentials.dictionary.ProtocolDictionaryManager.getProtocolById(ProtocolDictionaryManager.java:77)
at com.hp.ucmdb.discovery.library.credentials.dictionary.ProtocolManager.getProtocolById(ProtocolManager.java:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)

java.lang.OutOfMemoryError: java.lang.OutOfMemoryError: Java heap space