GRAVE: The web application [/birt] registered the JDBC driver [org.apache.derby.jdbc.AutoloadedDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
GRAVE: The web application [/birt] appears to have started a thread named [Thread-67] but has failed to stop it. This is very likely to create a memory leak.
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@d6eb25]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@1e7dc01]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil.CharArrayThreadLocal] (value [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil$CharArrayThreadLocal@1f05d08]) and a value of type [char[]] (value [[C@16bf9d6]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1df90ee]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@a417f7]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.axis.utils.XMLUtils.ThreadLocalDocumentBuilder] (value [org.apache.axis.utils.XMLUtils$ThreadLocalDocumentBuilder@14158eb]) and a value of type [org.apache.xerces.jaxp.DocumentBuilderImpl] (value [org.apache.xerces.jaxp.DocumentBuilderImpl@134ec8b]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@c40275]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@7d6127]) and a value of type [com.ibm.icu.util.ULocale] (value [fr_FR]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@d6eb25]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@1e7dc01]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil.CharArrayThreadLocal] (value [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil$CharArrayThreadLocal@1f05d08]) and a value of type [char[]] (value [[C@175822a]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1df90ee]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@a417f7]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.impl.EClassImpl$1] (value [org.eclipse.emf.ecore.impl.EClassImpl$1@1b49632]) and a value of type [java.util.HashSet] (value [[]]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.axis.utils.XMLUtils.ThreadLocalDocumentBuilder] (value [org.apache.axis.utils.XMLUtils$ThreadLocalDocumentBuilder@14158eb]) and a value of type [org.apache.xerces.jaxp.DocumentBuilderImpl] (value [org.apache.xerces.jaxp.DocumentBuilderImpl@f0e0c8]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1] (value [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1@358498]) and a value of type [java.util.WeakHashMap] (value [{={2}, ={1, 2, 5, 8}}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@1944a8d]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@7d6127]) and a value of type [com.ibm.icu.util.ULocale] (value [fr_FR]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil.CharArrayThreadLocal] (value [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil$CharArrayThreadLocal@1f05d08]) and a value of type [char[]] (value [[C@aaab49]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@d3741f]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1df90ee]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@a417f7]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@7d6127]) and a value of type [com.ibm.icu.util.ULocale] (value [fr_FR]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@d6eb25]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@1e7dc01]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil.CharArrayThreadLocal] (value [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil$CharArrayThreadLocal@1f05d08]) and a value of type [char[]] (value [[C@6cde38]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.axis.utils.XMLUtils.ThreadLocalDocumentBuilder] (value [org.apache.axis.utils.XMLUtils$ThreadLocalDocumentBuilder@14158eb]) and a value of type [org.apache.xerces.jaxp.DocumentBuilderImpl] (value [org.apache.xerces.jaxp.DocumentBuilderImpl@17157c8]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1] (value [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1@358498]) and a value of type [java.util.WeakHashMap] (value [{={1, 2, 7}, =null, ={1, 2, 3, 4}, ={1, 2, 3, 6}, ={1, 2}, ={1, 2, 12}}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@3a198b]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1df90ee]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@a417f7]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@7d6127]) and a value of type [com.ibm.icu.util.ULocale] (value [fr_FR]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.impl.EClassImpl$1] (value [org.eclipse.emf.ecore.impl.EClassImpl$1@1b49632]) and a value of type [java.util.HashSet] (value [[]]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@630c62]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@c22b78]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@d6eb25]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@1e7dc01]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@1b3f378]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil.CharArrayThreadLocal] (value [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil$CharArrayThreadLocal@1f05d08]) and a value of type [char[]] (value [[C@1356aed]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1df90ee]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@a417f7]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.axis.utils.XMLUtils.ThreadLocalDocumentBuilder] (value [org.apache.axis.utils.XMLUtils$ThreadLocalDocumentBuilder@14158eb]) and a value of type [org.apache.xerces.jaxp.DocumentBuilderImpl] (value [org.apache.xerces.jaxp.DocumentBuilderImpl@1ff27ab]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@7d6127]) and a value of type [com.ibm.icu.util.ULocale] (value [fr_FR]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1] (value [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1@358498]) and a value of type [java.util.WeakHashMap] (value [{={1, 2}, ={2, 3, 4}}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@d6eb25]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@1e7dc01]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil.CharArrayThreadLocal] (value [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil$CharArrayThreadLocal@1f05d08]) and a value of type [char[]] (value [[C@8581ea]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@1146255]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1df90ee]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@a417f7]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@7d6127]) and a value of type [com.ibm.icu.util.ULocale] (value [fr_FR]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@143fba1]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@d6eb25]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@1e7dc01]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil.CharArrayThreadLocal] (value [org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil$CharArrayThreadLocal@1f05d08]) and a value of type [char[]] (value [[C@3d10e8]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@1df90ee]) and a value of type [com.ibm.icu.impl.ResourceBundleWrapper] (value [com.ibm.icu.impl.ResourceBundleWrapper@a417f7]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1] (value [org.apache.derby.iapi.sql.dictionary.TableDescriptor$1@358498]) and a value of type [java.util.WeakHashMap] (value [{={1, 2, 5, 7}, ={1, 3, 4}, ={1, 4}, ={2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13}}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@195c146]) and a value of type [org.eclipse.birt.report.context.BirtContext] (value [org.eclipse.birt.report.context.BirtContext@1211a8c]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@7d6127]) and a value of type [com.ibm.icu.util.ULocale] (value [fr_FR]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 
9 déc. 2011 11:00:57 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
GRAVE: The web application [/birt] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@561967]) and a value of type [org.apache.derby.iapi.services.context.ContextManager] (value [org.apache.derby.iapi.services.context.ContextManager@700ae1]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.