[antlr-interest] An error occurs in template example

[Chen Hongjun-R66092]

Hi,

I am new to ANTLR, and am reading the book The Definitive ANTLR
Reference. When I tried the template example 'template/generator/2pass'
without any modification, and met an error as below:

Exception in thread "main" java.util.NoSuchElementException: no such
attribute: init in template context [jasminFile]
	at
org.antlr.stringtemplate.StringTemplate.checkNullAttributeAgainstFormalA
rguments(StringTemplate.java:1311)
	at
org.antlr.stringtemplate.StringTemplate.getAttribute(StringTemplate.java
:684)
	at
org.antlr.stringtemplate.language.ActionEvaluator.attribute(ActionEvalua
tor.java:360)
	at
org.antlr.stringtemplate.language.ActionEvaluator.expr(ActionEvaluator.j
ava:136)
	at
org.antlr.stringtemplate.language.ActionEvaluator.action(ActionEvaluator
.java:84)
	at
org.antlr.stringtemplate.language.ASTExpr.write(ASTExpr.java:149)
	at
org.antlr.stringtemplate.StringTemplate.write(StringTemplate.java:705)
	at
org.antlr.stringtemplate.StringTemplate.toString(StringTemplate.java:167
0)
	at
org.antlr.stringtemplate.StringTemplate.toString(StringTemplate.java:166
1)
	at Test.main(Test.java:45)

I appreciate your any suggestions or ideas!

Thanks,
Hongjun