Cannot remove class '%1': member of JAR

Error constant SQLE_CLASS_MEMBER_OF_JAR
ODBC 2 State ERROR
ODBC 3 State ERROR
Parameter 1 The name of the class file that cannot be removed.
Severity 16
SQLCODE –653
SQLSTATE WP004
Sybase error code 13743
Probable cause

You attempted to remove a class file that is still part of a JAR. (It must be removed with the JAR.)