java.lang.NullPointerException: This exception has no message.

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 Jive Software Open Source by Derek DeMoro, 1 year ago
This exception has no message.
via JIRA by Derek DeMoro, 1 year ago
This exception has no message.
via Jive Software Open Source by Derek DeMoro, 1 year ago
This exception has no message.
via Jenkins JIRA by pancake, 1 year ago
This exception has no message.
via Jenkins JIRA by amit vyas, 1 year ago
This exception has no message.
via Jenkins JIRA by pancake, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at java.util.ArrayList.addAll(ArrayList.java:474)
at org.jivesoftware.messenger.muc.spi.IQOwnerHandler.handleItemsElement(IQOwnerHandler.java:261)
at org.jivesoftware.messenger.muc.spi.IQOwnerHandler.handleIQ(IQOwnerHandler.java:98)
at org.jivesoftware.messenger.admin.muc_002droom_002daffiliations_jsp._jspService(muc_002droom_002daffiliations_jsp.java:141)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:427)
at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:43)
at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:41)
at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:78)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:813)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:494)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:624)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1434)
at org.mortbay.http.HttpServer.service(HttpServer.java:896)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:366)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 2 weeks ago
Once, 5 months ago
Once, 6 months ago
18 times, 10 months ago
Samebug visitor profile picture
Unknown user
Once, 1 year ago
14 more bugmates

Know the solutions? Share your knowledge to help other developers to debug faster.