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<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>Hi 
all</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>One of our 
production system routinely crashes every 10 days or so. The 
error seems to be related to OpenCms' communication with MySQL, one 
exception is "SQLNestedException: Cannot get a connection, pool error: Timeout 
waiting for idle object" - see below for a full stack trace. I'm not sure what 
action(s) to take in order to prevent this - I'm not even sure if it's 
a bug or a config issue (?).</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010></SPAN></FONT><FONT 
face=Arial size=2><SPAN class=152460712-09032010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>(I found a previous 
thread describing the same problem 
[http://mail.opencms.org/pipermail/opencms-dev/2009q4/033319.html] 
but whether the given fix could itself become a problem over 
time is a question left unanswered.)</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>Any help will be 
appreciated.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010>Thanks,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010>Paul</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010>---</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>System info: OpenCms 
7.5.1 release / Tomcat 5.5 with Apache 2.2 in front / MySQL 
5.0.77</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>Snippet from 
opencms.log:</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN 
class=152460712-09032010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>09 Mar 2010 
12:22:04,074 ERROR [ina.core.ApplicationDispatcher: 711] Servlet.service() for 
servlet jsp threw exception<BR>java.util.NoSuchElementException: Timeout waiting 
for idle object<BR>        at 
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:958)<BR>        
at 
org.apache.commons.dbcp.PoolingDriver.connect(PoolingDriver.java:176)<BR>        
at 
java.sql.DriverManager.getConnection(DriverManager.java:582)<BR>        
at 
java.sql.DriverManager.getConnection(DriverManager.java:207)<BR>        
at 
org.opencms.db.CmsSqlManager.getConnectionByUrl(CmsSqlManager.java:104)<BR>        
at 
org.opencms.db.generic.CmsSqlManager.getConnection(CmsSqlManager.java:231)<BR>        
at 
org.opencms.db.generic.CmsVfsDriver.readResource(CmsVfsDriver.java:1931)<BR>        
at 
org.opencms.db.CmsDriverManager.readResource(CmsDriverManager.java:6462)<BR>        
at 
org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.java:5854)<BR>        
at 
org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.java:4033)<BR>        
at 
org.opencms.file.CmsObject.readResource(CmsObject.java:3525)<BR>        
at 
org.opencms.file.CmsObject.readResource(CmsObject.java:3492)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:157)<BR>        
at 
org.opencms.jsp.CmsJspTagInclude.includeActionWithCache(CmsJspTagInclude.java:364)<BR>        
at 
org.opencms.jsp.CmsJspTagInclude.includeTagAction(CmsJspTagInclude.java:241)<BR>        
at 
org.opencms.jsp.CmsJspTagInclude.includeTagAction(CmsJspTagInclude.java:166)<BR>        
at 
org.opencms.jsp.CmsJspActionElement.include(CmsJspActionElement.java:510)<BR>        
at 
org.opencms.jsp.CmsJspActionElement.include(CmsJspActionElement.java:534)<BR>        
at 
org.opencms.jsp.util.CmsJspStatusBean.includeTemplatePart(CmsJspStatusBean.java:335)<BR>        
at 
org.opencms.jsp.util.CmsJspStatusBean.includeTemplatePart(CmsJspStatusBean.java:312)<BR>        
at 
org.apache.jsp.WEB_002dINF.jsp.online.system.handler.handle404_html_jsp._jspService(handle404_html_jsp.java:54)<BR>        
at 
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)<BR>        
at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)<BR>        
at 
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:497)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:194)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:169)<BR>        
at 
org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:555)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:423)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:173)<BR>        
at 
org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:829)<BR>        
at 
org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:512)<BR>        
at 
org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:1052)<BR>        
at 
org.opencms.main.OpenCmsServlet.openErrorHandler(OpenCmsServlet.java:320)<BR>        
at 
org.opencms.main.OpenCmsServlet.handle(OpenCmsServlet.java:219)<BR>        
at 
org.opencms.main.OpenCmsServlet.invokeHandler(OpenCmsServlet.java:272)<BR>        
at 
org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:150)<BR>        
at 
org.opencms.main.OpenCmsServletErrorHandler.doGet(OpenCmsServletErrorHandler.java:82)<BR>        at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:627)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)<BR>        
at 
org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:364)<BR>        
at 
org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:285)<BR>        
at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)<BR>        
at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)<BR>        
at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)<BR>        
at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)<BR>        
at 
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)<BR>        
at 
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)<BR>        
at 
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)<BR>        
at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)<BR>        
at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)<BR>        
at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)<BR>        
at java.lang.Thread.run(Thread.java:619)</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>09 Mar 2010 
12:22:04,075 ERROR [ina.core.ApplicationDispatcher: 711] Servlet.service() for 
servlet OpenCmsServletErrorHandler threw 
exception<BR>java.util.NoSuchElementException: Timeout waiting for idle 
object<BR>        at 
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:958)<BR>        
at 
org.apache.commons.dbcp.PoolingDriver.connect(PoolingDriver.java:176)<BR>        
at 
java.sql.DriverManager.getConnection(DriverManager.java:582)<BR>        
at 
java.sql.DriverManager.getConnection(DriverManager.java:207)<BR>        
at 
org.opencms.db.CmsSqlManager.getConnectionByUrl(CmsSqlManager.java:104)<BR>        
at 
org.opencms.db.generic.CmsSqlManager.getConnection(CmsSqlManager.java:231)<BR>        
at 
org.opencms.db.generic.CmsVfsDriver.readResource(CmsVfsDriver.java:1931)<BR>        
at 
org.opencms.db.CmsDriverManager.readResource(CmsDriverManager.java:6462)<BR>        
at 
org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.java:5854)<BR>        
at 
org.opencms.db.CmsSecurityManager.readResource(CmsSecurityManager.java:4033)<BR> at 
org.opencms.file.CmsObject.readResource(CmsObject.java:3525)<BR>        
at 
org.opencms.file.CmsObject.readResource(CmsObject.java:3492)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:157)<BR>        
at 
org.opencms.jsp.CmsJspTagInclude.includeActionWithCache(CmsJspTagInclude.java:364)<BR>        
at 
org.opencms.jsp.CmsJspTagInclude.includeTagAction(CmsJspTagInclude.java:241)<BR>        
at 
org.opencms.jsp.CmsJspTagInclude.includeTagAction(CmsJspTagInclude.java:166)<BR>        
at 
org.opencms.jsp.CmsJspActionElement.include(CmsJspActionElement.java:510)<BR>        
at 
org.opencms.jsp.CmsJspActionElement.include(CmsJspActionElement.java:534)<BR>        
at 
org.opencms.jsp.util.CmsJspStatusBean.includeTemplatePart(CmsJspStatusBean.java:335)<BR>        
at 
org.opencms.jsp.util.CmsJspStatusBean.includeTemplatePart(CmsJspStatusBean.java:312)<BR>        
at 
org.apache.jsp.WEB_002dINF.jsp.online.system.handler.handle404_html_jsp._jspService(handle404_html_jsp.java:54)<BR>        
at 
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)<BR>        
at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)<BR>        
at 
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:497)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:194)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:169)<BR>        
at 
org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:555)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:423)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:173)<BR>        
at 
org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:829)<BR>        
at 
org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:512)<BR>        
at 
org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:1052)<BR>        
at 
org.opencms.main.OpenCmsServlet.openErrorHandler(OpenCmsServlet.java:320)<BR>        
at 
org.opencms.main.OpenCmsServlet.handle(OpenCmsServlet.java:219)<BR>        
at 
org.opencms.main.OpenCmsServlet.invokeHandler(OpenCmsServlet.java:272)<BR>        
at 
org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:150)<BR>        
at 
org.opencms.main.OpenCmsServletErrorHandler.doGet(OpenCmsServletErrorHandler.java:82)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:627)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:399)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)<BR>        
at 
org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:364)<BR>        
at 
org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:285)<BR>        
at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)<BR>        
at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)<BR>        
at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)<BR>        
at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)<BR>        
at 
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)<BR>        
at 
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)<BR>        
at 
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)<BR>        
at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)<BR>        
at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)<BR>        
at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)<BR>        
at java.lang.Thread.run(Thread.java:619)</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=152460712-09032010>09 Mar 2010 
12:25:32,734 ERROR [rg.opencms.jsp.CmsJspLoginBean: 287] Failed login of user 
"OU_OUNAME/username": A database error occurred reading the user data. Request 
from IP ***.***.***.*** using uri 
"/system/login/index.html".<BR>org.opencms.db.CmsDbSqlException: An SQL error 
occurred when executing the following query: 
.<BR>        at 
org.opencms.db.generic.CmsUserDriver.readUserInfos(CmsUserDriver.java:1485)<BR>        
at 
org.opencms.db.generic.CmsUserDriver.internalCreateUser(CmsUserDriver.java:2323)<BR>        
at 
org.opencms.db.generic.CmsUserDriver.readUser(CmsUserDriver.java:1409)<BR>        
at 
org.opencms.db.CmsDriverManager.loginUser(CmsDriverManager.java:4700)<BR>        
at 
org.opencms.db.CmsDriverManager.loginUser(CmsDriverManager.java:4733)<BR>        
at 
org.opencms.db.CmsSecurityManager.loginUser(CmsSecurityManager.java:2883)<BR>        
at 
org.opencms.file.CmsObject.loginUser(CmsObject.java:2263)<BR>        
at 
org.opencms.jsp.CmsJspLoginBean.login(CmsJspLoginBean.java:189)<BR>        
at 
org.opencms.jsp.CmsJspLoginBean.login(CmsJspLoginBean.java:169)<BR>        
at 
org.opencms.workplace.CmsLogin.displayDialog(CmsLogin.java:293)<BR>        
at 
org.apache.jsp.WEB_002dINF.jsp.online.system.login.index_html_jsp._jspService(index_html_jsp.java:48)<BR>        
at 
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)<BR>        
at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)<BR>        
at 
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:584)<BR>        
at 
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:497)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.includeExternal(CmsFlexRequestDispatcher.java:194)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:169)<BR>        
at 
org.opencms.loader.CmsJspLoader.service(CmsJspLoader.java:555)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.includeInternalWithCache(CmsFlexRequestDispatcher.java:423)<BR>        
at 
org.opencms.flex.CmsFlexRequestDispatcher.include(CmsFlexRequestDispatcher.java:173)<BR>        
at 
org.opencms.loader.CmsJspLoader.dispatchJsp(CmsJspLoader.java:829)<BR>        
at 
org.opencms.loader.CmsJspLoader.load(CmsJspLoader.java:512)<BR>        
at 
org.opencms.loader.CmsResourceManager.loadResource(CmsResourceManager.java:1052)<BR>        
at 
org.opencms.main.OpenCmsCore.showResource(OpenCmsCore.java:1489)<BR>        
at 
org.opencms.main.OpenCmsServlet.doGet(OpenCmsServlet.java:153)<BR>        
at 
org.opencms.main.OpenCmsServlet.doPost(OpenCmsServlet.java:166)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:647)<BR>        
at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)<BR>        
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)<BR>        
at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)<BR>        
at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)<BR>        
at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<BR>        
at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)<BR>        
at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)<BR>        
at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)<BR>        
at 
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)<BR>        
at 
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)<BR>        
at 
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)<BR>        
at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)<BR>        
at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)<BR>        
at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)<BR>        
at java.lang.Thread.run(Thread.java:619)<BR>Caused by: 
org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error: 
Timeout waiting for idle object<BR>        at 
org.apache.commons.dbcp.PoolingDriver.connect(PoolingDriver.java:184)<BR>        
at 
java.sql.DriverManager.getConnection(DriverManager.java:582)<BR>        
at 
java.sql.DriverManager.getConnection(DriverManager.java:207)<BR>        
at 
org.opencms.db.CmsSqlManager.getConnectionByUrl(CmsSqlManager.java:104)<BR>        
at 
org.opencms.db.generic.CmsSqlManager.getConnection(CmsSqlManager.java:231)<BR>        
at 
org.opencms.db.generic.CmsUserDriver.readUserInfos(CmsUserDriver.java:1445)<BR>        
... 49 more<BR>Caused by: java.util.NoSuchElementException: Timeout waiting for 
idle object<BR>        at 
org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:958)<BR>        
at 
org.apache.commons.dbcp.PoolingDriver.connect(PoolingDriver.java:176)<BR>        
... 54 more<BR></SPAN></FONT></DIV></BODY></HTML>