An error occured during the initialization of the GroupDirectory etudiants-ufr
java.lang.NullPointerException
	at org.ametys.plugins.core.impl.group.directory.ldap.LdapGroupDirectory.init(LdapGroupDirectory.java:184)
	at org.ametys.core.group.directory.GroupDirectoryFactory.createGroupDirectory(GroupDirectoryFactory.java:134)
	at org.ametys.core.group.GroupDirectoryDAO._configureGroupDirectory(GroupDirectoryDAO.java:464)
	at org.ametys.core.group.GroupDirectoryDAO._read(GroupDirectoryDAO.java:414)
	at org.ametys.core.group.GroupDirectoryDAO.getGroupDirectories(GroupDirectoryDAO.java:146)
	at org.ametys.core.group.GroupDirectoriesDataSourceConsumer.isInUse(GroupDirectoriesDataSourceConsumer.java:70)
	at org.ametys.core.datasource.DataSourceConsumerExtensionPoint.isInUse(DataSourceConsumerExtensionPoint.java:45)
	at org.ametys.core.datasource.AbstractDataSourceManager.initialize(AbstractDataSourceManager.java:108)
	at org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:245)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager$ComponentFactory.configureAndStart(ThreadSafeComponentManager.java:367)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ProxyComponentFactory.newInstance(PluginsComponentManager.java:156)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ProxyComponentFactory.newInstance(PluginsComponentManager.java:121)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager.lookup(ThreadSafeComponentManager.java:138)
	at org.ametys.runtime.plugin.component.PluginsComponentManager.lookup(PluginsComponentManager.java:74)
	at org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:69)
	at org.ametys.core.util.ldap.AbstractLDAPConnector.service(AbstractLDAPConnector.java:115)
	at org.apache.cocoon.components.LifecycleHelper.setupComponent(LifecycleHelper.java:364)
	at org.apache.cocoon.components.LifecycleHelper.setupComponent(LifecycleHelper.java:305)
	at org.apache.cocoon.components.LifecycleHelper.setupComponent(LifecycleHelper.java:259)
	at org.ametys.core.user.directory.UserDirectoryFactory.createUserDirectory(UserDirectoryFactory.java:127)
	at org.ametys.core.user.population.UserPopulationDAO._configureUserDirectories(UserPopulationDAO.java:1013)
	at org.ametys.core.user.population.UserPopulationDAO._configurePopulation(UserPopulationDAO.java:987)
	at org.ametys.core.user.population.UserPopulationDAO._readPopulations(UserPopulationDAO.java:939)
	at org.ametys.core.user.population.UserPopulationDAO.getUserPopulations(UserPopulationDAO.java:260)
	at org.ametys.plugins.core.impl.user.population.PopulationDataSourceConsumer._isInUseByUserDirectories(PopulationDataSourceConsumer.java:92)
	at org.ametys.plugins.core.impl.user.population.PopulationDataSourceConsumer.isInUse(PopulationDataSourceConsumer.java:71)
	at org.ametys.core.datasource.DataSourceConsumerExtensionPoint.isInUse(DataSourceConsumerExtensionPoint.java:45)
	at org.ametys.core.datasource.AbstractDataSourceManager.initialize(AbstractDataSourceManager.java:108)
	at org.ametys.core.datasource.SQLDataSourceManager.initialize(SQLDataSourceManager.java:146)
	at org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:245)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager$ComponentFactory.configureAndStart(ThreadSafeComponentManager.java:367)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ProxyComponentFactory.newInstance(PluginsComponentManager.java:156)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ProxyComponentFactory.newInstance(PluginsComponentManager.java:121)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager.lookup(ThreadSafeComponentManager.java:138)
	at org.ametys.runtime.plugin.component.PluginsComponentManager.lookup(PluginsComponentManager.java:74)
	at org.apache.avalon.framework.service.WrapperServiceManager.lookup(WrapperServiceManager.java:69)
	at org.ametys.runtime.plugins.admin.datasource.InvalidDataSourceNotificator.service(InvalidDataSourceNotificator.java:48)
	at org.apache.avalon.framework.container.ContainerUtil.service(ContainerUtil.java:144)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager$ComponentFactory.configureAndStart(ThreadSafeComponentManager.java:357)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager$ComponentFactory.newInstance(ThreadSafeComponentManager.java:378)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager.initialize(ThreadSafeComponentManager.java:206)
	at org.ametys.runtime.plugin.component.AbstractThreadSafeComponentExtensionPoint.initializeExtensions(AbstractThreadSafeComponentExtensionPoint.java:96)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ExtensionPointFactory.newInstance(PluginsComponentManager.java:219)
	at org.ametys.runtime.plugin.component.PluginsComponentManager$ExtensionPointFactory.newInstance(PluginsComponentManager.java:186)
	at org.ametys.runtime.plugin.component.ThreadSafeComponentManager.initialize(ThreadSafeComponentManager.java:206)
	at org.ametys.runtime.plugin.PluginsManager.init(PluginsManager.java:420)
	at org.ametys.runtime.cocoon.TreeProcessor.compose(TreeProcessor.java:49)
	at org.apache.avalon.framework.container.ContainerUtil.compose(ContainerUtil.java:174)
	at org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:266)
	at org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:108)
	at org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:524)
	at org.apache.cocoon.components.CocoonComponentManager.initialize(CocoonComponentManager.java:583)
	at org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:245)
	at org.apache.cocoon.Cocoon.initialize(Cocoon.java:345)
	at org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:245)
	at org.ametys.runtime.servlet.RuntimeServlet._createCocoon(RuntimeServlet.java:350)
	at org.ametys.runtime.servlet.RuntimeServlet._initAmetys(RuntimeServlet.java:284)
	at org.ametys.runtime.servlet.RuntimeServlet.restartCocoon(RuntimeServlet.java:620)
	at org.ametys.runtime.servlet.RuntimeServlet.service(RuntimeServlet.java:583)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1504)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1460)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)