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 Spring JIRA by Stéphane Cusin, 1 year ago
error occurred in message handler [ServiceActivator for [org.springframework.integration.handler.MessageMappingMethodInvoker@1e4a649]]
via Spring JIRA by Stéphane Cusin, 1 year ago
error occurred in message handler [ServiceActivator for [org.springframework.integration.handler.MessageMappingMethodInvoker@1e4a649]]
via Spring JIRA by Emerson Farrugia, 1 year ago
error occurred in message handler [org.springframework.integration.jms.JmsOutboundGateway@1b5391b]
via Spring JIRA by Emerson Farrugia, 1 year ago
error occurred in message handler [org.springframework.integration.jms.JmsOutboundGateway@1b5391b]
via Spring JIRA by John Turner, 1 year ago
error occurred in message handler [ServiceActivator for [org.springframework.integration.handler.MessageMappingMethodInvoker@87e704]]
via Spring JIRA by John Turner, 1 year ago
error occurred in message handler [ServiceActivator for [org.springframework.integration.handler.MessageMappingMethodInvoker@87e704]]
java.util.ConcurrentModificationException: 	at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)	at java.util.HashMap$EntryIterator.next(HashMap.java:834)	at java.util.HashMap$EntryIterator.next(HashMap.java:832)