How do I fix this Django error “Exception Type: OperationalError Exception Value: no such table?”

I have simple 3 tier web application and have mostly CRUDE functionalities. Recently I required to add new console application to the existing solution in which I call data layer methods for retrieving data from DB but I get an exception "The type initializer for threw an exception."
When I debugged I found that the exception is thrown at datalayer on first line of class where I get connectionstring from web.config, the code is
public static readonly string CONNECT_STRING = ConfigurationManager.ConnectionStrings["DbConnectString"].ConnectionString;

Now if I hardcode the connection string value like
public static readonly string CONNECT_STRING = "

I am using an Compiler called Polyglot which is a highly extendable compiler for Java.

I seem to have run into this Exception while trying to compile some test code:

How can I make a valid action number for the parse table?

EDIT:

I solved the problem by just fixing my grammar a bit... I had an issue with calling methods without types. (It is late I'm sorry)
Now I am more curious to when the Exception above is thrown?
And what is an action number?

When the application started, it will run the DispatcherTimer. Every 10 second, it will run the function of running() and the function running() is consume a webservice and it run very well. When the system can not get the webservice, it pop out the "System.timeOut exception". How to solve the exception?

Thank for any help You can provided!

private void running()
{
ServiceReference1.WebServiceSoapClient test = new ServiceReference1.WebServiceSoapClient();
test.ReadTotalOutstandingInvoiceCompleted += new EventHandler<ServiceReference1.ReadTotalOutstandingInvoiceCompletedEventArgs>(serviceCli

I've finally installed all the requirements (so i think!) of a Django project, and I'm trying to get a local install running on my Mac (OSX 10.4).

I'm getting the following error:

Blockquote
OperationalError at /
no such table: django_content_type
Request Method: GET
Request URL: http://127.0.0.1:8000/
Exception Type: OperationalError
Exception Value:
no such table: django_content_type
Exception Location: /Users/Diesel/Desktop/DjangoWork/pinax-ev/lib/python2.5/site-packages/django/db/backends/sqlite3/base.py
in execute, line 170

I am following a Django Tutorial where you are required to construct some image thumbnails once an image is saved in admin. I am also using Python's tempfile module to save a temporary file name.

However I keep running into the following error:

Here is the code I am using

Settings

models.py

from string import join

In a VisualStudio 2010 solution with many projects one of the projects contains some class diagrams. When I try to open them I get the error message Cannot load '<class diagram file>': Exception of type 'System.Exception' was thrown.

Besides googling (I only found solutions for some different problems) I tried the following things: