Error 500 with subapps

[Tomás Acauan Schertel]

Hi there.
I did separate my application on a few files. But now I get an annoying "Internal server error" when pointing my browser to it.
Terminal shows this messages:

$ ./synergy.py
index.py
synergy.py
http://0.0.0.0:8080/
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/web/application.py", line 237, in process
    return self.handle()
  File "/usr/lib/python2.7/site-packages/web/application.py", line 227, in handle
    fn, args = self._match(self.mapping, web.ctx.path)
  File "/usr/lib/python2.7/site-packages/web/application.py", line 424, in _match
    what, result = utils.re_subm('^' + pat + '$', what, value)
TypeError: cannot concatenate 'str' and 'instance' objects

127.0.0.1:43018 - - [01/Nov/2011 03:57:36] "HTTP/1.1 GET /" - 500 Internal Server Error


Instead of putting code here, I rather show my repository: https://bitbucket.org/tschertel/synergy/src

I'll be very glad if someone could help me.
Thanks.


--
Tomás Schertel
----------------------------------------------
Linux Registered User #304838
Arch Linux User
http://www.archlinux.org/
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[Tomás Acauan Schertel]

Problem solved.

--
Tomás Schertel
----------------------------------------------
Linux Registered User #304838
Arch Linux User
http://www.archlinux.org/
----------------------------------------------

[9exbizy]

Hi Tomas,

How did you solve this problem?

I have a challenge too, I am building a web server to retrieve data from a database and post them on the web using web.py but I get this error below:

http://0.0.0.0:8080/

Traceback (most recent call last):

  File "c:\python26\lib\site-packages\web.py-0.36-py2.6.egg\web\application.py", line 237, in process

    return self.handle()

  File "c:\python26\lib\site-packages\web.py-0.36-py2.6.egg\web\application.py", line 227, in handle

    fn, args = self._match(self.mapping, web.ctx.path)

  File "c:\python26\lib\site-packages\web.py-0.36-py2.6.egg\web\application.py", line 424, in _match

    what, result = utils.re_subm('^' + pat + '$', what, value)

TypeError: cannot concatenate 'str' and 'type' objects

127.0.0.1:60959 - - [01/Aug/2012 12:52:54] "HTTP/1.1 GET /" - 500 Internal Server Error

Traceback (most recent call last):

  File "c:\python26\lib\site-packages\web.py-0.36-py2.6.egg\web\application.py", line 237, in process

    return self.handle()

  File "c:\python26\lib\site-packages\web.py-0.36-py2.6.egg\web\application.py", line 227, in handle

    fn, args = self._match(self.mapping, web.ctx.path)

  File "c:\python26\lib\site-packages\web.py-0.36-py2.6.egg\web\application.py", line 424, in _match

    what, result = utils.re_subm('^' + pat + '$', what, value)

TypeError: cannot concatenate 'str' and 'type' objects

127.0.0.1:60959 - - [01/Aug/2012 12:52:55] "HTTP/1.1 GET /favicon.ico" - 500 Internal Server Error

Kindly assist

[Anand Chitipothu]

On Wed, Aug 1, 2012 at 5:38 PM, 9exbizy
<a.m.akin...@student.lboro.ac.uk> wrote:
> Hi Tomas,
>
> How did you solve this problem?
>
> I have a challenge too, I am building a web server to retrieve data from a
> database and post them on the web using web.py but I get this error below:
>
>
> http://0.0.0.0:8080/
> Traceback (most recent call last):

...

> TypeError: cannot concatenate 'str' and 'type' objects

Looks like there is an error in your urls (url mapping).

Can you show what your urls are like?

Anand

[Ayodele Akingbulu]

Mu urls are defined this way:

# Link classes to url on the server

urls = ('/homesensor.com/(.*)', 'Sensor'

        '/sensor/', Sensor, #Links Sensor class to /sensor

        '/location', HS_Location # Links HS_Location class to /location

        )

#Main Method, calls appropriate classes

if __name__ == "__main__":

    

# To run the web server to start serving the web pages with data    

    app = web.application(urls, globals())

    app.run()

    

  

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[Anand Chitipothu]

On Wed, Aug 1, 2012 at 6:17 PM, Ayodele Akingbulu
<a.m.akin...@student.lboro.ac.uk> wrote:
> Mu urls are defined this way:
>
> # Link classes to url on the server
> urls = ('/homesensor.com/(.*)', 'Sensor'
> '/sensor/', Sensor, #Links Sensor class to /sensor
> '/location', HS_Location # Links HS_Location class to /location
> )

The second part should be a string like "HS_Location", not a class
like HS_Location. If it is defined in a different module, then you can
specify it as "modulename.classname".

Anand

[Ayodele Akingbulu]

Anand thank you, It resolved the error.

Anand