Sybase Adaptive Server Anywhere Reference page 782

Alphabetic list of error messages
Could not decompress class '%1' from Jar.
Probable cause
Could not execute backup/restore DLL (%1) entry point.
Probable cause
764
Item Value
SQLCODE -652
Constant SQLE_CANNOT_DECOMPRESS_CLASS
SQLSTATE WP003
Sybase error code 13742
ODBC 2 State ERROR
ODBC 3 State ERROR
Parameter 1 The name of the class file in the Jar
The Java runtime library must be installed to extract class files from .ZIPs or
.JARs
Item Value
SQLCODE -692
Constant SQLE_BACKUP_ENTRY_NOT_FOUND
SQLSTATE 08W45
Sybase error code 13719
ODBC 2 State ERROR
ODBC 3 State ERROR
An attempt to locate or execute the backup/restore DLL entry point failed.