ksar : a sar grapher

The followin error message does appear:

java.lang.NumberFormatException: For input string: "all"
at
sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1224)
at java.lang.Float.valueOf(Float.java:388)
at java.lang.Float.<init>(Float.java:489)
at net.atomique.ksar.Linux.Parser.parse(Parser.java:624)
at net.atomique.ksar.kSar.parse(kSar.java:750)
at net.atomique.ksar.FileRead.run(FileRead.java:62)