Ошибка отображения страницы.
Подробности
org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-nio-8080-exec-49] Timeout: Pool empty. Unable to fetch a connection in 0 seconds, none available[size:50; busy:50; idle:0; lastwait:50].
	at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:672)
	at org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:187)
	at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:128)
	at sx.datastore.db.SXDataSource.getConnection(SXDataSource.java:327)
	at sx.datastore.db.SXDb.getConnection(SXDb.java:397)
	at sx.datastore.db.SXDb.executeQuery(SXDb.java:699)
	at sx.datastore.db.SXDbPGSQL.executeQuery(SXDbPGSQL.java:245)
	at sx.datastore.db.SXDb.selectPS(SXDb.java:786)
	at sx.datastore.db.SXDb.selectPS(SXDb.java:771)
	at sx.datastore.impl.sitex2.SXDsSitex2.executeQuery(SXDsSitex2.java:3274)
	at sx.datastore.impl.sitex2.SXDsSitex2._getObjList(SXDsSitex2.java:2186)
	at sx.datastore.SXDs.getObjList(SXDs.java:386)
	at sx.datastore.params.SXObjListParams.getObjList(SXObjListParams.java:2507)
	at sx.datastore.impl.sitex2.beans.SitePage.getCmsActionList(SitePage.java:267)
	at sx.cms.CmsServlet.loadBlocks(CmsServlet.java:1515)
	at sx.cms.CmsServlet.processPage(CmsServlet.java:1158)
	at sx.cms.CmsServlet.parallelProcessPage(CmsServlet.java:593)
	at sx.cms.CmsServlet.runGet(CmsServlet.java:557)
	at sx.cms.CmsServlet.service(CmsServlet.java:483)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at sx.common.filter.IsAuthCookieFilter.doFilter(IsAuthCookieFilter.java:91)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at sx.sec.RedirectAfterAuthFilter.doFilter(RedirectAfterAuthFilter.java:56)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at sx.sec.SystemAccessFilter.doFilter(SystemAccessFilter.java:424)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at sx.sec.EsiaAccessFilter.doFilter(EsiaAccessFilter.java:143)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1775)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1734)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:722)