object required error in qtp

The error is as follows:Server Error in '/' Application. The type of the model item passed into the dictionary is "System.Collections.Generic.List ' 1[mvctest.models.score]", but this dictionary requires a model item of type "MvcTest.Models.Score".The reasons for the above error are:When you generate a view from the controls, Returnview (Query.tolist ()) is pas

EncounterThe Type xxx cannot be resolved.It is indirectly referenced from required. class filesThe solution to the error is as follows: I. error message: it is indirectly referenced from required. Class file error Solution Cause: the class you are about to use calls anot

Turn from [http://blog.csdn.net/bodybo/article/details/43191319]The program needs to read the Exel file with the following code snippet[CSharp]View Plaincopy object omissing = System.Reflection.Missing.Value; Microsoft.Office.Interop.Excel.Application excelapp = new Microsoft.Office.Interop.Excel.Application (); Excelapp.usercontrol = true; Excelapp.displayalerts = false; ExcelApp.Application.Workbooks.Open (strFilePath, omissing, omiss

> Library (xlsx)Load the required package: Rjava error:loadnamespace () "Rjava". OnLoad failed, details:Call: InDL (x, as.logical (local), as.logical (now), ...)Error: Unable to load shared object ' C:/Program Files/r/r-3.1.3/library/rjava/libs/x64/rjava.dll ':LoadLibrary failure: The specified module could not be found.Error: Unable to load the process package '

Why serialization is required. The serialization mechanism holds the type information of the entity object and the type information and property values of its properties. If the entity object is not serialized or is not set SERIALVERSIONUID, after the transmission reaches the target node in the network, if the entity class applied by the other interface increases

First look at the source code, in the VS2010 environment can not be compiled through, in the VS2013 environment to compile through, and can run, but the results are not the results we expect.When the object C1 is initially defined by the Mycircle class, the object is allocated memory space,R is not initialized, its value is garbled,pi is 3.1415926,area garbled.The statement "CIN>>C1.R" is assigned a value o

1. Supply the credentials of the currently logged on User to the Proxy object similar to this:Begin code Change by Jeff // Obtain the ' Proxy ' of the Default browser. IWebProxy theproxy = areq.proxy; Print the Proxy Url to the console. if (theproxy! = null) {//Use the default credentials of the logged on user . Theproxy.credential

thrown Exception object.//.......} The Exception callback function does not return true as the set_error_handler callback function does. even if the callback function handles exceptions, subsequent code will not be executed, therefore, try-catch is required to continue executing the subsequent code. But there is one exception: the callback function can be executed after the script ends. even if the thrown

added to PHP 5, inherited from ExceptionEcho 'error! ';} Catch (Exception $ err ){Redirect ('/error. php ');} You may determine the exception type in the catch clause, or decide whether to handle the exception based on the code or other information. If the code you uninstall the catch clause cannot properly handle the caught exception, you can continue to throw an exception in the catch clause. Iii. Except