Jcov report generator terminates with incomprehensible error message
(see it below) when generating report in html format on a jcov data file
containing the following class data :

CLASS: java/lang/Package$2 []
SRCFILE: /home/harshadv/kestrel/classes/build-I/src/java/lang/Package.java
TIMESTAMP: 939164423924
DATA: B
#kind line position count
METHOD: <init>()V []
1 0 0 0

Assuming the exotic.jcov contains the above data, the Jcov report
generator's behavior is the following :

> java javasoft.sqe.jcov.rpgMain -fmt html_ns -output b exotic.jcov
Vector Enumeration
Usage: java javasoft.sqe.jcov.rpgMain [options]
. . .
>