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 QOS.ch JIRA by Joakim Erdfelt, 1 year ago
via QOS.ch JIRA by Joakim Erdfelt, 2 years ago
via QOS.ch JIRA by Dapeng, 2 years ago
This exception has no message.
via QOS.ch JIRA by Dapeng, 1 year ago
This exception has no message.
via Coderanch by hem kumar, 1 year ago
via Coderanch by hem kumar, 1 year ago
java.lang.NullPointerException at org.slf4j.LoggerFactory.singleImplementationSanityCheck(LoggerFactory.java:192) at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:113) at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242) at org.eclipse.jetty.util.log.Slf4jLog.<init>(Slf4jLog.java:33) at org.eclipse.jetty.util.log.Slf4jLog.<init>(Slf4jLog.java:28) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at java.lang.Class.newInstance0(Class.java:355) at java.lang.Class.newInstance(Class.java:308)