Specified Cast Is Not Valid Error On Development But Not On Test Server?
Sep 1, 2010
I have a .Net 2 solution with some asp classic pages.I get a specified cast is not valid error when I access the page on my local. Below is the vb function where I get the Error:
Public Function Retrieve(ByVal vntSeqId As String, ByRef vntPart As String, ByRef vntPartKey As String, ByRef vntEntDate As String _
, ByRef vntStatus As String, ByRef vntOrigGblId As String, ByRef vntOrigNetId As String, ByRef vntOrigName As String, ByRef vntOrigPhone As String _ [code]...
At first, I thought the problem is with the source code and we were thinking the source code we have is different with the ones deployed on test and prod servers. But when I tried to upload it on the test server, I don't get the specified cast is not valid error.
View 1 Replies
Similar Messages:
Aug 18, 2010
I've already checked the row returned by my sproc and all the fields match my OcItemConstraintDetails class.
Not sure why I am getting the error below :(Error: Specified cast is not valid.
[Code]....
My code:
[Code]....
View 4 Replies
Mar 8, 2011
I have a complicated join between a few tables but I have managed to replicate the error using linqpad and the small tables below. There are references between the COLNAME column and the YAXIS column and also between COLNAME and XAXIS that is not explicitly defined.
The error is "Specified cast is not valid", which originally I wasted time thinking the problem was converting the data returned to my object in VS 2010, but the error also happens in linqpad with no defined object. It seems insane that a bit column would cause this problem. If I change the column type to a VARCHAR it works fine. If I run the generated SQL from linqpad or sql profiler that also returns fine.
[Code]....
View 1 Replies
Jul 25, 2010
I've got a list of teams which seperate into different leagues. I'm trying to show the user the league that they are in and show it from where they are in the league. This is the error I'm recieving:Specified cast is not valid. 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.InvalidCastException: Specified cast is not valid.Source Error:
[Code]....
Source File: E:WebSitesohuntControlsLeagueWidget.ascx.vb Line: 24 Stack Trace:
[Code]....
This is my page code:
[Code]....
Code-behind:
[Code]....
View 9 Replies
Nov 16, 2010
have a table that keeps track of customer data that is beyond the scope of the Membership Class, this table I am also using the Membership.CreateUser() generated user ID.When I use my INSERT statement however to create a new row in my table I keep getting the Specified cast is not valid error.This is my SQL Command (The ...refer to other fields)
Dim mySqlCommand As String = "INSERT INTO Customers (UserID, ...) VALUES (@UserID, ...)"
I send it to my Write_Database(mySqlCommand, Membership.GetUser(txtUserName.Text).ProviderUserKey, ...) function which then
I also tried sending he UserID as: CType(Membership.GetUser(txtUserName.Text).ProviderUserKey, SqlGuid)
Neither Works...both cause errors...My Write_Database Function is declared as follows:
Public Function Write_Database(ByVal MysqlQuery As String, ByVal UserID As System.Data.SqlTypes.SqlGuid, ...)
However Visual Studio shows that the error originates in the function calling code...
View 4 Replies
Feb 9, 2011
we have created web application project and on local computer everyting works fine. after doing deployment on our production server we get a error below
Specified cast is not valid.
Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidCastException: Specified cast is not valid.
View 3 Replies
Jan 26, 2011
App Details:
C#, ASP.NET MVC, SQL Server 2008 ( Same version & SP level), Linq-To-SQL ORM
I'm trying to diagnose an exception I'm receiving:
"Specified cast is not valid."
at System.Data.Linq.IdentityManager.StandardIdentityManager.SingleKeyManager2.TryCreateKeyFromValues(Object[] values, V& v)
at System.Data.Linq.IdentityManager.StandardIdentityManager.IdentityCache2.Find(Object[] keyValues)
at System.Data.Linq.IdentityManager.StandardIdentityManager.Find(MetaType type, Object[] keyValues)
at System.Data.Linq.CommonDataServices.GetCachedObject(MetaType type, Object[] keyValues)
at System.Data.Linq.ChangeProcessor.GetOtherItem(MetaAssociation assoc, Object instance)
at System.Data.Linq.ChangeProcessor.BuildEdgeMaps()
at System.Data.Linq.ChangeProcessor.SubmitChanges(ConflictMode failureMode)
at System.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode)
at System.Data.Linq.DataContext.SubmitChanges()
at Repository.Save()
at etc....
The problem is that this is occurring only on our servers, not on our local development boxes. I've tracked it down to a single property we're modifying:
event.SalesForceId = "701Q0000000AOTIIA4";
If I comment out that line, everything works fine.
I've tried:
1 ) waxing all of the code on the server and redeploying. Same issue.
2 ) Pulling down a copy of the server DB and trying it locally. Works fine.
3 ) Trying another IIS environment we have setup on the same box. Same issue.
4 ) Physically comparing ( using AdeptSQL ) both local and remote schemas. No differences.
5 ) Verifying the datatypes of both columns ( local and remote ) are the same. Also, this column is a FK to another table. I verified that both are of the same data type, down to the collation.
The server is Windows Server 2008 and the local box is Windows 7 x64. Both have all important updates setup.
The only thing I can think of is perhaps since the database and web server are on different boxes that could be an issue? Otherwise, I'm completely stumped.
View 2 Replies
Mar 25, 2010
I am developing a single web application that will dynamically change its content depending on which domain name is used to reach the site. Multiple domains will point to the same application. I wish to use the following code (or something close) to detect the domain name and perform the customizations:
[code]....
I would like to test the functionality of the above using the ASP.NET development server. I created mappings in the local HOSTS file to map [URL] to 127.0.0.1, and [URL] to 127.0.0.1. I then browse to the application with the browser using [URL] (etc).
When I try to test this code using the ASP.net development server the [URL] always says localhost. It does NOT capture the host entered in the browser, only localhost.
Is there a way to test the URL detection functionality using the development server?
View 1 Replies
Mar 11, 2011
At the moment I'm trying to keep a certain site (asp.net) alive long enough for its replacement to be build in php. However I don't know much about .net or asp.net.
We are getting this error:
Specified cast is not valid. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidCastException: Specified cast is not valid.
[Code]....
View 3 Replies
Mar 19, 2010
How can I test an application that I am publishing to a remote provider's IIS7 hosted site, with the VS2008 development server that is built in with VS2008 on an XP Machine?
My membership/roles work perfectly up on the remote host. On ths hosted IIS7 site when I try to access a secure directory it redirects to login, and I am able to login, however when I launch (debug - F5) from VS2008, it will provide that folder/resource, no questions asked. Same build, config, etc... nothing has changed.
I am running XP, and local IIS version installed is 5.1.
My guess is what is happening is that the new format required in the web.config is configured properly for IIS7 deployment, which is why it works remotely, but when running locally through VS2008/XP it is running with an older version on IIS and does not recoginize the new tags.
View 3 Replies
Oct 28, 2010
I am having problem, these are the errors:
[Code]....
These are the codes:
[Code]....
View 2 Replies
Jun 29, 2010
just needing a 2nd set of eyes looking at this to make sure the error isn't something else other than my LINQ code here. Here's the function class itself:
[Code]....
For some reason it's flagging the 2nd line in the GetJacketByPolicyID function saying the specified cast is not valid. So I'm guessing it's something I'm doing wrong. I'm sure the tblPolicy/tblPolicies class works right since I can create a new instance of a tblPolicy and set a few variables by hand and return it, so that's not it. I've also checked the datarow I'm fetching and there's no null values in the record, so that shouldn't be it either.
View 2 Replies
Jun 12, 2010
I am getting exception: "Specific cast is not valid", here is the code
con.Open();
string insertQuery = @"Insert into Tender (Name, Name1, Name2) values ('Val1','Val2','Val3');Select Scope_Identity();";
SqlCommand cmd = new SqlCommand(insertQuery, con);
cmd.ExecuteNonQuery();
tenderId = (int)cmd.ExecuteScalar();
View 4 Replies
Aug 12, 2010
There is select and update SQLs in sqldatasource and checkbox in formview which is 2way databinded to an sqlserver bit field type.
it always gives same error
Specified cast is not valid
I excpect nobody posts me an "eval" solution.because update is a need for checkboxes which are attached to a bit field.
a ready-to-use small sample project with DB I attached HERE
Specified cast is not valid.
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.InvalidCastException: Specified cast is not valid.
Source Error:
[Code]....
View 1 Replies
Feb 5, 2010
I have a custom oledb role provider that pretty much a cust and past of:
[URL]
except I've used oledb instead of odbc. I'm connecting to an oracle database and the tables have been created with out any issues. now if I go into the Website Administration Tool and try to create a new role I get the error
"Specified cast is not valid."
I can create a role directly in the database (through TOAD) and the role will show up in the .NET WAT, so I know it can make the connection and read the info just fine. I just can't create or delete or modify a role without the above error.
I'm using C# in VS 2008 Pro.
My provider code is as follows:
[Code]....
View 1 Replies
Jul 7, 2010
This question is for ASP.NET and SQL Server developers. What are your best practices with respect to setting up your development and test environment? I'm interesting in the following issues: How many tiers do you recommend and what goes on on each tier? Just dev, test, and production or perhaps dev, test, staging, and production? Which types of applications and/or servers should run on actual physical hardware and which can get away with a VM? What are your strategies for loosely coupling users from web sites, web developers from their web/app/DB servers, and DB developers from their DB servers?
How do developers stay "DRY?" What are the pros and cons to putting web, app, and DB servers on their own machines? Does putting servers on separate machines in order to minimize contention for a machine's resources trump any NIC and network latencies that might be introduced by putting them on different machines? How do you configure your web apps to minimize contention for resources (e.g. virtual directories, separate application pools, etc.) How and how often do you refresh your databases on each tier? Do you just refresh the data or both the data and objects?
View 1 Replies
May 26, 2010
I am working to rebuild my company's dev/test/QA environment. We have 10-15 programmers that are involved in a number of projects. They currently all develop locally on their PCs and use the dev environment for testing. We currently do not have a QA environment, so deployments are frequently a pain because bugs are usually found after something has gone live. Here's what I envision:
Doing away with everyone's local admin privileges and making everyone develop on a dev server. Create a QA environment that is identical to our production systems. This will allow them to test deployments. Create a new test environment that is more locked down than the dev server so that proper testing can be done. What are your thoughts? What is the best way to set up an environment like this? We develop ASP .NET applications using MS Visual Studio 2008.
View 6 Replies
Dec 16, 2010
How do you test-drive ASP.NET WebForms development in VS08?
View 2 Replies
Jul 9, 2010
This question is for ASP.NET and SQL Server developers. What are your best practices with respect to setting up your development and test environment? I'm interesting in the following issues:
1. How many tiers do you recommend and what goes on on each tier? Just dev, test, and production or perhaps dev, test, staging, and production?
2. Which types of applications and/or servers should run on actual physical hardware and which can get away with a VM?
3. What are your strategies for loosely coupling users from web sites, web developers from their web/app/DB servers, and DB developers from their DB servers?
4. How do developers stay "DRY?"
5. What are the pros and cons to putting web, app, and DB servers on their own machines? Does putting servers on separate machines in order to minimize contention for a machine's resources trump any NIC and network latencies that might be introduced by putting them on different machines?
6. How do you configure your web apps to minimize contention for resources (e.g. virtual directories, separate application pools, etc.)
7. How and how often do you refresh your databases on each tier? Do you just refresh the data or both the data and objects?
View 1 Replies
May 20, 2010
We move our hand from a test server onto a brand new server.but we've got a problem with the new server.
Error:Server Error in '/' Application.
Parser Error
Description:An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: The resource object with key 'lblMainHeader' was not found.
Source Error: [Code]....
Source File: /Default.aspx Line: 23
Version Information: Microsoft .NET Framework Version:2.0.50727.3082; ASP.NET Version:2.0.50727.3082
View 6 Replies
Sep 20, 2010
I am trying to open a Word document from a .Net web application. The code (in brief) contains ...
using Word = Microsoft.Office.Interop.Word;
using System.Reflection;and, the code that actually creates the document includes:
object oMissing = System.Reflection.Missing.Value;
object oEndOfDoc = "\endofdoc"; // endofdoc is a predefined bookmark [code]......
which suggests something wrong with the bookmarks. So I took references to the bookmarks out and started using a file called Hello.doc as my template. No bookmarks - just the word 'hello' in it.This fell over too - but the StackTrace indicated it was when SaveAs was called.So, the question is ... why does it work on my development box but not on the server. The server has Word installed on it.
View 1 Replies
Aug 6, 2010
I have .sql database that I created in Visual Web Developer. I have uploaded the .sql file to the host company and they have successfully imported it. When I try to test the database on the server I am getting an error page (listed below). I have inserted a connection string in the web.config file (see below) and isnerted the relevant fields.
<configuration>
View 1 Replies
Nov 16, 2010
I have two linqTOsql entities that has a parent and child relationship, one to many. I'm running into an issue that when I retrieve the parent record, I am unable to loop through the related records in the child table.This code fails:
public string test()
{
string output;
[code]...
View 1 Replies
May 7, 2015
When I press f5 to run my website a prompt message appears displaying unable to connect to asp.net development server. I have tried to restart vs 2010 but that did not work...
View 1 Replies
Mar 9, 2011
I'm still trying to understand and use Use Cases and Test Driven Development, but having a hard time crossing the line. I'm hoping someone can provide a good example of how setting a datasource and/or databinding a gridview could be accomplished using Test Driven Development.reate an aspx page and add the gridview control to it.create a method in the code behind called BindGrid(datacollection,gridview) that passes the collection and gridview to a method in a class outside my website so I can actually write the Unit test for the method, and returns a databound gridview.On the BindGrid method, I right click and select "Create Unit Test" which creates a new test project for me with an outline test for my BindGrid() method.Now I guess there are a number of test I could write, for example:testTrueDataCollectionBindstoGridView() to see if the collection datatype actually binds? I'm not sure the other test to write?This is how I currently understand I would go about TDD and Unit testing my example. It feels very clumsy and I'm hoping for some feedback as to what I'm doing wrong, and ideas for improvement.How would you go about writing a test for a collection binding to a control? For example say I wanted to bind a dictionary to a drop down list. What test should I be writing, and how would I go about writing them?
View 3 Replies
