Another Kerberos/IIS issue. Today one of my web applications stopped working, giving me the: No authority could be contacted for authentication, message. When I tried to access the web application from IIS MMC snap-in through browse, I received a different error: SystemException: The trust relationship between this workstation and the …
Today I have been testing new hosting provider for my company, they have a nice little feature for automatic Outlook Express configuration (actually a Wisepanel feature). I have succesfuly used it, and then import that conifugration to my Outlook 2007 accounts, quicker that typing everthing myself 😉 Here’s a example …
When you start working with MSI packages and try to tune them down, you’ll soon end up with a mess in registry that will interfere. This little tool can help to clean this mess. http://support.microsoft.com/kb/290301
Another of „It should just work” problems… resulting in: Login failed for user '(null)’. Reason: Not associated with a trusted SQL Server connection. Number: 18452 Procedure: State: 1 Severity: 14 LineNumber:0 System.Data.SqlClient.SqlException : Login failed for user '(null)’. Reason: Not associated with a trusted SQL Server connection. at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, …
There are times when you have to integrate with a system. You do everything as documentation said you should, you run your integration test and… fail, …miserably, …with non-informative exception and no clue whatsoever. You tell the „other guys” that either their system does not work as expected or the …
I’m not a fan of a singleton based solutions. I have always a feeling that they are bad design and I always ask a question: Is it needed? Anyway there are perfectly reasonable arguments to implement them in some scenarios. My singleton implementations varied over time and requirements, but I …
Today I got : Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information. While NHibernate.Mapping.Attributes wnated to do a type crawl on my assembly or System.BadImageFormatException: Próbowano załadować program w niepoprawnym formacie. (Exception from HRESULT: 0x8007000B) While starting up a an .NET …
Co jakiś czas potykam się w swojej pracy o AD. Muszę czegoś poszukać, coś odczytać lub zapisać/zmienić. Wszytko się sprowadza do pisania zapytać LDAP, no i czasem się okazuje że można wydajniej. Nie jestem ekspertem od AD i wydajnością swoich zapytań interesuje się z potrzeby chwili (średnio raz do roku …
Today I have beed cursing VS2005 for it’s stupidity and lack of error descriptions, it showed me a very informative message box: An unexpected error has occured. Object reference not set to an instance of an object. … they could added a nice icon of „the finger”. I tryed to …
I had encountered a strange error in my winforms .NET application, when I entered a form and clicked a GridView bound to a IList<T> collection: System.IndexOutOfRangeException: Index -1 does not have a value. at System.Windows.Forms.CurrencyManager.get_Item(Int32 index) at System.Windows.Forms.CurrencyManager.get_Current() at System.Windows.Forms.DataGridView.DataGridViewDataConnection.OnRowEnter(DataGridViewCellEventArgs e) at System.Windows.Forms.DataGridView.OnRowEnter(DataGridViewCell& dataGridViewCell, Int32 columnIndex, Int32 rowIndex, Boolean canCreateNewRow, …
