Actually.. you have to compile and run the parser outside of AW
anyway, so it shouldn't matter what the ANTLR version is that is
shipped with AW. So the latest version *might* work just fine.

On Fri, Mar 25, 2011 at 4:27 PM, Benjamin Niemann <[email protected]> wrote:
> On Fri, Mar 25, 2011 at 3:15 PM, Jason Doege <[email protected]> wrote:
>> Thanks very much. Do you happen to remember which ANTLRWorks release
>> contained ANTLR 3.1.3?
>
> AW V1.2.2 contains 3.1.1. Give that one a try.
>
> -Ben
>
>
>>
>> Best regards,
>> Jason Doege
>>
>> On 3/25/2011 4:50 AM, Benjamin Niemann wrote:
>>> Hi Jason,
>>>
>>> the Python target hasn't been updated since the 3.1.3 release. Using
>>> the runtime with later versions of the tool would probably result in
>>> very subtle errors, so the code does some very strict checking.
>>> I'm working right now on bringing Python back up to speed. In the
>>> meantime you might want to use the 3.1.3 release of antlr from
>>> http://www.antlr.org/download
>>> I also updated the wiki to reflect that.
>>>
>>> -Ben
>>>
>>> On Thu, Mar 24, 2011 at 10:28 PM, Jason Doege<[email protected]>  wrote:
>>>> Hi all,
>>>>
>>>>
>>>> I am attempting to use ANTLRWorks with Python2.7 on Windows 7. I am using
>>>> the
>>>> latest ANTLRWorks release which I think includes ANTLR3.3
>>>>
>>>>
>>>> I obtained the python runtime from the antlr-3.3.tar.gz file specified on
>>>> this
>>>> webpage: http://www.antlr.org/wiki/display/ANTLR3/Python+runtime (the
>>>> "Complete
>>>> ANTLR 3.x Java binaries jar" file mentioned on the webpage actually
>>>> contained no
>>>> Python runtime.)
>>>>
>>>>
>>>> I moved the antlr3 folder to my LIB directory under my python2.7
>>>> installation
>>>> directory as have for every other library I use.
>>>>
>>>> I built and compiled a grammar without difficulty and tried to run the
>>>> resultant
>>>> parser and I get the following error:
>>>>
>>>> RuntimeError: ANTLR version mismatch: The recognizer has been generated by
>>>> V3.3
>>>> Nov 30, 2010 12:45:30, but this runtime is V3.1.3. Please use the V3.3 Nov
>>>> 30,
>>>> 2010 12:45:30 runtime or higher.
>>>>
>>>> I have been searching for answers to this problem for a couple of days and
>>>> have
>>>> come up empty.
>>>>
>>>> Does anyone here have any suggestions?
>>>>
>>>> Best regards,
>>>> Jason Doege
>>>>
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