[antlr-interest] new guy
Sinan
sinan.karasu at boeing.com
Wed Nov 14 10:40:23 PST 2001
george artin wrote:
>
> Thanks a lot Remus it helps.
> I found a page named "getting started with ANTLR" it
> asks you to run the instruction "java antlr.Tool t.g",
> where "t.g" is the grammar file and when I run the
> instruction it gives me this error message:
> "Exception in thread "main"
> java.lang.NoClassDefFoundError: antlr/Tool"
> I don't know why this message appear? the class path
> for java is tuned correctly and I can run any java
> file.
>
What version java are you using? What OS?
Assuming Unix/Linux
# java -classpath $WHERE_BE_ANTLR/antlr.jar antlr.Tool t.g
should work.
Also if you have compatilility problems, do
# cd $WHERE_BE_ANTLR
# find antlr -name "*.class" -exec rm {} \;
# javac -g `find antlr -name "*.java" -print`
# jar cvf myAntlr.jar antlr
and then
# java -classpath $WHERE_BE_ANTLR/myAntlr.jar antlr.Tool t.g
One caveat:
If you use Ric Klaren's version and get an error , then delete the file
Cpp2CodeGenerator.java
Sinan
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