Could not create an object of type

i get error when i deploy it to my hosting
 
Could not create an object of type 'e24PaymentPipe.e24PaymentPipe.1'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Web.HttpException: Could not create an object of type 'e24PaymentPipe.e24PaymentPipe.1'. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [HttpException (0x80004005): Could not create an object of type 'e24PaymentPipe.e24PaymentPipe.1'.] System.Web.HttpServerUtility.CreateObject(String progID) +3118684 Payment_Gateway_islamia_charity._default2.Page_Load(Object sender, EventArgs e) in C:\U ...