External entity's PUBLIC identifier not given in LIBRARY declaration.
#6032 Run-time catchable error
External entity's PUBLIC identifier not given in LIBRARY declaration.
Additional Information
For element 'X' : For attribute 'Y' = entity "Z", public
id is 'A'.
where Z is the name of the external entity.
or
For external entity 'X': public id is 'Y'.
Explanation
An external entity has a specified public identifier which was not
defined by a library declaration in the OmniMark program.