Help with tutorial after getting an Internal server error

[Barry Anderson]

Hi

I'm working through a webpy tutorial [1] and I've run into a problem.
All the code samples in the tutorial work fine for me but when I add
the next two pieces of code my browser gives me an internal server
error:
--------------------
class hello:
def GET(self):
return render.hello("Templates demo", "Hello", "A long time ago...")

class bye:
def GET(self):
return render.bye("Templates demo", "Bye", "14", "8", "25", "42", "19")
--------------------
Here's the code of my hello.py file:
--------------------
import web

urls = (
'/', 'hello',
'/bye/', 'bye')

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

render = web.template.render('templates/')

class hello:
def GET(self):
return render.hello("Templates demo", "Hello", "A long time ago...")

class bye:
def GET(self):
return render.bye("Templates demo", "Bye", "14", "8", "25", "42", "19")

if __name__ == "__main__":
app.run()
--------------------

I'm using WSGI on windows.

Any help would be appreciated.

[1] http://webpy.org/tutorial3

[Anand Chitipothu]

2011/12/15 Barry Anderson <bare...@googlemail.com>:

I guess you should be calling application.run(). Thats what you've
defined on the top.

Anand

[Barry]

Hi Anand.

Yeah, I've added application.run() but still the same result.

[Anand Chitipothu]

2011/12/15 Barry <bare...@googlemail.com>:

> Hi Anand.
>
> Yeah, I've added application.run() but still the same result.

Try this:

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

if __name__ == "__main__":
app.run()

web.py application object has run method. You are trying to call run
on wsgi function.

Anand

[Barry]

I tried that but still same result. Here's what I've got now:

import web

urls = (
  '/', 'hello',
  '/bye/', 'bye')

render = web.template.render('templates/')

class hello:
    def GET(self):
        return render.hello("Templates demo", "Hello", "A long time ago...")

class bye:
    def GET(self):
        return render.bye("Templates demo", "Bye", "14", "8", "25", "42", "19")


               

[Anand Chitipothu]

2011/12/15 Barry <bare...@googlemail.com>:
> I tried that but still same result. Here's what I've got now: [...]

It seems to be working for me. What is the error that you are getting.

Anand

[Barry]

I'm using Firefox and it just comes up with "internal server error". There's no other error info. Do you think it's a problem with WSGI, or the way I've got Apache configured?

[Primoz Anzur]

Why don't you have a debug enabled, if it's for local development?

You can add this line to the script: 

web.config.debug = True

Or, alternatively, check the apache error logs, or, last but not least use web.py's internal web server to see the error.

On Thu, Dec 15, 2011 at 12:22 PM, Barry <bare...@googlemail.com> wrote:

I'm using Firefox and it just comes up with "internal server error". There's no other error info. Do you think it's a problem with WSGI, or the way I've got Apache configured?

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[Barry]

It's just coming up with this error: "No template named hello".
I've checked and there is definitely a hello.html file, and the path is correct.