The execution environment properties file contains an invalid escape sequence. (adapter name = aa....aa, file name = bb....bb, exception information = cc....cc)

aa....aa: Adapter name
bb....bb: Name of the Message Queue adapter runtime-environment property file
cc....cc: Exception information for java.lang.IllegalArgumentException

Cause

The Message Queue adapter runtime-environment property file contains an invalid Unicode escape sequence.

(S)

The start processing for Message Queue adapter is cancelled.

(O)

Correct the Message Queue adapter runtime-environment property file, and then restart the Message Queue adapter.