jython-users

[Jython-users] AssertionError: SRE module mismatch

[Stanley, S. <Sco...@we...>]

We are using Jython as part of our installer and are encountering the =
following SRE module mismatch error when running on Solaris (works fine =
under Windows and Linux).  It appears that the MAGIC number is =
different, which causes the assertion.

Traceback (innermost last):
  File "<string>", line 1, in ?
  File "/tmp/0885.tmp/scripts/jython/Lib/shutil.py", line 91, in =
copytree
  File "/tmp/0885.tmp/scripts/jython/Lib/javaos.py", line 32, in ?
  File "/tmp/0885.tmp/scripts/jython/Lib/re.py", line 7, in ?
  File "/tmp/0885.tmp/scripts/jython/Lib/sre.py", line 17, in ?
  File "/tmp/0885.tmp/scripts/jython/Lib/sre_compile.py", line 15, in ?
AssertionError: SRE module mismatch

Could the Python interpreter be finding another DLL library in its path =
or a compiled Python file from another distribution?  Any assistance =
would be appreciated.

Cheers,

Scott

[Jython-users] AssertionError: SRE module mismatch

[Darrin E. <de...@de...>]

Hello Jython Users,

I've managed to screw something up at 
http://www.personaltelco.net:8180/adhocracy/user.html

The first time I hit this page after restarting Tomcat I get the 
following error:

javax.servlet.ServletException: exception from JPython: Traceback 
(innermost last):
  File "", line 1, in ?
  File "/usr/lib/python2.2/smtplib.py", line 44, in ?
  File "/usr/lib/python2.2/warnings.py", line 3, in ?
  File "/usr/lib/python2.2/re.py", line 27, in ?
  File "/usr/lib/python2.2/sre.py", line 97, in ?
  File "/usr/lib/python2.2/sre_compile.py", line 17, in ?
AssertionError: SRE module mismatch

Each following access to the page results in:

javax.servlet.ServletException: exception from JPython: Traceback 
(innermost last):
  File "", line 28, in ?
AttributeError: module 'smtplib' has no attribute 'SMTP'

I'm assuming the former is producing the latter.

Any thoughts on how I've managed to screw up this installation? Even 
better, any thoughts on how I might resolve this block?

Thanks,

-Darrin

Re: [Jython-users] AssertionError: SRE module mismatch

[Charles D. <cd...@sp...>]

Darrin Eden wrote:

> Any thoughts on how I've managed to screw up this installation? Even 
> better, any thoughts on how I might resolve this block?

Looks to me like your Jython installation is attempting to use CPython 
libraries. I'm not sure exactly *why* this would be happening, though -- 
your PYTHONPATH or somesuch, perhaps?

Re: [Jython-users] AssertionError: SRE module mismatch

[Darrin E. <de...@de...>]

In the registry file I've placed:
 
  python.path=/usr/lib/python2.2

-Darrin

Re: [Jython-users] AssertionError: SRE module mismatch

[Charles D. <cd...@sp...>]

Darrin Eden wrote:

> In the registry file I've placed:
>
>  python.path=/usr/lib/python2.2

Ahh. Don't do that. :)

The cpython re module imports an implimentation-specific python module 
which imports a C module which doesn't exist in Jython (which has a re 
implementation which is under-the-hood quite different), IIRC.

Re: [Jython-users] AssertionError: SRE module mismatch

[Darrin E. <de...@de...>]

In order to get smtplib I point it where?

Many Thanks,

-Darrin

Charles Duffy wrote:

> Darrin Eden wrote:
>
>> In the registry file I've placed:
>>
>>  python.path=/usr/lib/python2.2
>
>
> Ahh. Don't do that. :)
>
> The cpython re module imports an implimentation-specific python module 
> which imports a C module which doesn't exist in Jython (which has a re 
> implementation which is under-the-hood quite different), IIRC.

[Jython-users] AssertionError: SRE module mismatch

[Hasan D. <has...@gm...>]

I have written a few classes to fetch UseNet news, which work under  
cPython. I'd like to import messages and put them into a lucene  
index. pylucene is broken under Debian and I don't feel like messing  
with Makefiles. After my existing classes didn't work with 2.1, I  
checked out the CVS. Once that didn't fix the problem, I decided to  
see where exactly it was failing:
Jython 2.2a1 on java1.5.0_04 (JIT: null)
Type "copyright", "credits" or "license" for more information.
 >>> import nntplib
Traceback (innermost last):
   File "<console>", line 1, in ?
   File "/home/hdiwan/Jython/dist/./Lib/nntplib.py", line 32, in ?
   File "/home/hdiwan/Jython/dist/./Lib/re.py", line 7, in ?
   File "/home/hdiwan/Jython/dist/./Lib/sre.py", line 97, in ?
   File "/home/hdiwan/Jython/dist/./Lib/sre_compile.py", line 17, in ?
AssertionError: SRE module mismatch
 >>>
Looking through the list archives shows someone else with this exact  
error and no solution. My hope is that it will be solved this time.  
If there's a more appropriate place for such a message, please  
forward it and keep me informed of the outcome. Thank you very much.
Cheers,
Hasan Diwan <has...@gm...>