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 392 Guest, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at com.sun.grizzly.Context.getProtocol(Context.java:601)	at com.sun.grizzly.filter.ReadFilter.execute(ReadFilter.java:133)	at com.sun.grizzly.filter.ReadFilter.execute(ReadFilter.java:98)	at com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)	at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)	at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)	at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)	at com.sun.grizzly.comet.CometTask.doTask(CometTask.java:248)	at com.sun.grizzly.http.TaskBase.call(TaskBase.java:359)	at com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)	at com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)