# Patterns for category 1043 [VERIFIED]: Failed to start service due to IllegalStateException: Duplicate key during application deployment

Type | Group | Pattern
Include | 0 | (\d\d\d\d-\d\d-\d\d )?(\d\d:\d\d:\d\d,\d\d\d).*ERROR.*
Include | 0 | .*java.lang.IllegalStateException: Duplicate key \[org.jboss.as.network.ClientMapping.*

Note: Patterns in the same group are AND-ed, Patterns of the same type are OR-ed.