Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Oracle Community by 755441, 1 year ago
This exception has no message.
via Oracle Community by 792336, 1 year ago
via Oracle Community by kuman2k, 1 year ago
java.lang.NullPointerException: 	at oracle.sysman.eml.mntr.host.HostUtil.getMetricColumnTotal(HostUtil.java:837)	at oracle.sysman.eml.host.HostSitemap.setMetricDataFromEMD(HostSitemap.java:1804)	at oracle.sysman.eml.host.HostSitemap.(HostSitemap.java:369)	at oracle.sysman.eml.host.HostController.prepareData(HostController.java:167)	at oracle.sysman.emSDK.svlt.PageHandler.handleRequest(PageHandler.java:419)	at oracle.sysman.emSDK.svlt.EMServlet.myDoGet(EMServlet.java:728)	at oracle.sysman.emSDK.svlt.EMServlet.doGet(EMServlet.java:307)	at oracle.sysman.eml.app.Console.doGet(Console.java:271)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:848)	at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:341)	at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:852)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)	at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)	at java.lang.Thread.run(Thread.java:534)