Fixed test-gen failure

[debug] Running task... Cancelable: false, check cycles: false
java.util.regex.PatternSyntaxException: Dangling meta character '*' near index 0
*
^
	at java.util.regex.Pattern.error(Pattern.java:1924)
	at java.util.regex.Pattern.sequence(Pattern.java:2090)
	at java.util.regex.Pattern.expr(Pattern.java:1964)
	at java.util.regex.Pattern.compile(Pattern.java:1665)
	at java.util.regex.Pattern.<init>(Pattern.java:1337)
	at java.util.regex.Pattern.compile(Pattern.java:1022)
version 1.1.1