Application Error

Unexpected application error was thrown - please contact application support to report this issue.

Error Message: Failed to obtain JDBC Connection; nested exception is java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection

added for debug

URL: https://termmasterschedule.drexel.edu/webtms_du/;jsessionid=51BA7FB0FF9D4EF88CC6D68937ACD809

Exception: Failed to obtain JDBC Connection; nested exception is java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:83) org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:376) org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:465) org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:475) org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:508) org.springframework.jdbc.core.JdbcTemplate.queryForObject(JdbcTemplate.java:515) edu.drexel.duit.webtms.repo.SubjectCourseRepository.findLastUpdateDate(SubjectCourseRepository.java:58) edu.drexel.duit.webtms.services.SubjectCourseService.getLastUpdateDate(SubjectCourseService.java:37) edu.drexel.duit.webtms.controllers.WebTMSController.landingPage(WebTMSController.java:84) sun.reflect.GeneratedMethodAccessor98.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769) org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:359) org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889) org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743) org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) java.lang.Thread.run(Thread.java:750)