IIS Configuration :: Server Has Encountered Error While Loading Application
Jun 15, 2012
Server Application Error The server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. in a system having windows XP ... I am trying to deploy a web application insatleld IIS , dotnet framework , published the application & mapped it in IIS but when i try to open the page i get above error
i am trying to deploy a web appllication on a system but i get the above error after following & deploying the application
installed IIS
installed framework
created a VS directory & mapped the application folder
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May 12, 2010
I got this error
Description:
An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message:
Default Role Provider could not be found.
Source Error:
[Code]....
Source File: C:utvPlaygroundxxxweb.config Line: 44
I have OS windows 7(64 bits), Visual studio 2008 and Oracle 11g I have run "InstallAllOracleASPNETProviders.sql" who comes with the Oracle installation. When I run in debug I can run this application, but not otherwise. And in IIS manager, I can't se the Oracle provider? Version Information: Microsoft .NET Framework Version:2.0.50727.4927; ASP.NET Version:2.0.50727.4927
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Mar 19, 2010
I am trying to deploy a simple page that just has 3 textboxes and a button that calculates 2 numbers.I copied the site to my server and when I try to go to the site throught IE I get the error below. How do I reslove this runtime error?
Server Error in '/' Application.
Runtime Error
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.
Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".
[Code]....
Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.
[Code]....
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Mar 1, 2010
An exception of type 'System.Configuration.ConfigurationErrorsException' occurred in System.Configuration.dll but was not handled in user code
Additional information: An error occurred loading a configuration file: Failed to map the path '/'.
It started when i installed silverlight 3.0 Is there any fix for this. im getting error in this code:
rootWebConfig = WebConfigurationManager.OpenWebConfiguration("~/");
Configuration
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Aug 17, 2010
i got the below error while running an application on IIS server. Error 167 It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. E:iaeciaecWeb.config 48 .
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Feb 26, 2011
I have problem regarding my IIS (Window server 2008 R2 Enterprise x64). I make my web application using Win. 7 with 32bit and using Vs 2010. After finish and publish i go to server and start setting IIS. But i get this error --> The requested content appears to be script and will not be served by the static file handler. So many method i read from internet but still cannot solved my problem. For your information, my Application Pool is ASP.NET 4.0 (Classic). and under Application Pool i started more than 1 Application Pool.
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Oct 29, 2010
Server Error in '/'Application. Unable to validate data. 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: Unable to validate data.Source Error
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May 24, 2010
I can not figure out what the problem is with my programming. There is no problem working locally, but uploading and making live is where this problem occures.
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Jan 18, 2011
My application is live and it's work perfectly, but some time it's not loading and page is not load in browser but when i RESET iis it will working perfect.
application is in visual studio 2005 and back end is sqlserver 2005.
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Aug 5, 2010
I have just installed Visual Studio 2010 trial. Previously I have been using Visual Studio Web Developer 2010 Express. Now every time I try to invoke the ASP.net Cofiguration tool either via the icon or through the Project File Menu item, I get the error message "An error was encountered. Please return to the previous page and try again." I am trying to develop a bog standard Silverlight Business Application. There are no other diagnostics. Is there anywhere I can look for more clues or anything else to do to alleviate the problem? or is this something peculiar to the trial version I am using?
I also think it might have something to do with the fact that I have created this Silverlight Business App on a directory on my D: drive and not the normal, default c: drive path and maybe the web sit admin tool is looking somewhere else. Could this have something to do with it? If so what is my remedy?
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Mar 12, 2010
iam trying to fill my dataSet Iam getting Error: Fatal error encountered during command execution.Ima using Ms.Net 2.0 and MySql 5.0 So Thing is Iam Hanged Here .My Code as Like:
MySqlConnection con = new MySqlConnection("server=XXX.XXX.X.XXX;user id=murali;password=murali;database=MURRAGE;default command timeout=3600");
da = new MySqlDataAdapter("SELECT BLNO FROM IFORM", con); [code]....
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Aug 9, 2010
I am trying to run an aspx file on my server windows 2003 with IIS 6.0. I get the following error. Server Error in '/' Application. Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local
server machine.
Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".
[Code]....
Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.
[Code]....
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Feb 19, 2011
the situation is quite complex ( and my english very basic) but let's try to explain:
i'm developing a Asp.net web service calling a method from an external dll. This external dll calls some method from other .net dlls. So we have:
Asp.net WS ----> External.dll ----> other.NEt.Dll(---> other .netdll)
You have to know that the external dll uses a path ( given by an initialize method) to resolve its internal reference. In conclusion i have a web application with an added reference to my External.dll and a fully trusted path ( c:EXTERNAL ) full of all the .net dlls needed by external.dll. Looking around i've found this code to add to the application_START:
Dim path As String = String.Concat(System.Environment.GetEnvironmentVariable("PATH"), ";", "c:EXTERNAL)
System.Environment.SetEnvironmentVariable("PATH", path, EnvironmentVariableTarget.Machine)
this add my c:EXTERNAL to global environment PATH. With this configuration running from the Visual Studio development server i get no error and it all works correctly. When i publish the application on my local IIS server it gives various errors: At first the result is something like:
Failure reading <Myobject> control of <(static)> type
Unable to create <myobject> object (<C:(WRONGPATH)
eeded.net.dll> assembly)
To resolve this i've tried to add the needed .net dlls to the /bin of my application in wwwroot but the result is something like:
Failure reading <MyType> control of <Myobject> type
Error returned by .NET Framework:
System.ArgumentException: Un oggetto di tipo 'ComNet.BaseControl.LoginDisplayLayout' non può essere convertito nel tipo 'ComNet.BaseControl.LoginDisplayLayout'.
in System.RuntimeType.CheckValue(Object value, Binder binder, CultureInfo culture, BindingFlags invokeAttr)
in System.Reflection.MethodBase.CheckArguments(Object[] parameters, Binder binder, BindingFlags invokeAttr, CultureInfo culture, Signature sig)
in System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
in System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
in System.Reflection.RuntimePropertyInfo.SetValue(Object obj, Object value, BindingFlags invokeAttr, Binder binder, Object[] index, CultureInfo culture)
in System.Reflection.RuntimePropertyInfo.SetValue(Object obj, Object value, Object[] index)
in CDotNetType.bSetProperty(CDotNetType* , Object gcrObj, SByte* pszNom, CSLevel* pclPile, Int32 nDimension, Int32* pnTabDimension, STOperationDotNet* pstOperation)
this time it looks like it's loading the same dll but from different location causing conflicts. Now that's all. Its hard for me to explain this dll-hell but basically i would like to replicate whats happening when the application works well in the visual studio development server. I've also read that IIS does not resolve Added PATH without rebooting so i tried to add c:external manually to the PATH and reboot but same errors appears.
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Jul 13, 2010
I have running my application. some error is displayed at every time. what is the meaning of this error
"WebDev.WebServer.exe has encountered a problem and needs to close.we are sorry for the inconvience. If you were in the middle of something , the information you were working on might be lost. "
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Jul 22, 2010
I Have a problem here with Visual Web devoloper 2010 , When I click the "Asp.net Configuration" , the browser doesn't open the Web Site Administration Tool but the icon does appear in the notification area , on right clicking the icon it opens up the Web Site Administration Tool in the browser and displays "An error was encountered. Please return to the previous page and try again."
On the other hand I don't have any issues using "Asp.net Configuration" with Visual Web Devoloper 2008
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Feb 21, 2011
I have an asp.net 3.5 application. When i try to load the application it says: Exception Details: System.DllNotFoundException: Unable to load DLL 'VSPerf100.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
The application works fine on my win 7 machine. i tried the same on win server 2008 r2 where in i get the above message.
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Sep 9, 2010
I have created a ASP.NET MVC 2 application in VS2010. It runs in integrated development server fine. But when i deploy that in IIS it gives me "The Web server is configured to not list the contents of this directory." error. Anybody know what went wrong?? There is no default.aspx page when creating a MVC2 project in VS2010. is that the problem? I can assure the routes are configured correctly in global.aspx.
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Oct 14, 2010
There seems to be an issue with the "Trust" level when executing within a "Cloud" environment. In order for the following app to work it needs a trust level of at least "Medium." This web app is developed using VB.NET 3.5, and Visual Studio 2008. The app works perfectly on my local sever but when deployed/published to the "Cloud" it returns the error: System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. I have added all 4 required values, ConsumerKey, ConsumerSecret, OAuthToken, and OAuthTokenSecret to the web.config file in the "appSettings" section of the "configuration"
[Code]....
If found that by going to [URL] and signing into the account that is using the application, then go to the "Settings" page, go to the bottom of the page and click on the "API" menu option. Once the API page appears you will clik on the button "2", Register An App. On the right side on the new page, you will see a button "View Your Applications." If you have previously registered your app, click this button, If not fill out the appliction for a new app. Now at the View your Applications page, select the app you want to get the authorization keys for where is says "Edit Details". Now click on the button to the right that says, "Application Detail." Here you will find your Consumer Key and your Consumer Secret Key. On the right side of this page you will see the menu option "My Access Token", click it and you will find your oauth_token and your oauth_token_secret keys! Not that you have all the keys, put them in the "appSettings" section of the web.config file. Add "Dim twConn As New TwitterVB2.TwitterAPI" at the top of the page.
I then created a subroutine where I pass in the Tweet:
[Code]....
This code works great in an enviornment that allows at least a "Medium" trust level. However it appears that many of the "new" hosting envrionments such as "Cloud Hosting" and others do not allow this trust level automatically!However if the trust level is less than "Medium" on your host you will likely receive the error message: "Twitter Returned: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed." If anyone has found a fix for this "Trust Level"
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Dec 2, 2010
I'm wondering if anyone else has encountered this. Ok, I have a website in which the solution and webfiles are in Team Foundation Server's source control. My workspace is on my local PC. If I go to Website > ASP.NET Configuration to manage the site using the web admin tool I get an error message from the web admin tool:
"An error was encountered. Please return to the previous page and try again."
Now, if I copy the exact site (just the website, but not the solution .sln file)to another location on my PC then choose open website in VS and fire up the web admin tool, it starts no problem.
I have no idea why this is happening and unfortunately the web admin tool doesn't give any other info other than that error message. Has anyone ever experienced anything like this?
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Jul 14, 2010
I have googled the similar problem that many people are facing but I still can't solve mine.I'm trying to visit the ASP.NET Web Site Administration Tool at
http://localhost:49274/asp.netwebadminfilesThe page shows me the error "An error was encountered. Please return to the previous page and try again."Some says it has to do with web.config file, I'm new to ASP.NET, here is my web.config file
[Code]....
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Apr 14, 2010
, I've researched this quite a bit and I'm just not seeing the problem. The app runs beautifully when living on my pc - the app on my pc connects successfully to the SQL Server 2008 Express Database (which sits on a server - not my pc). However, as soon as I publish this application to the server that the SQL Server 2008 Express Database sits on, I get this error when I try to run the application:
ERROR [42S02][Microsoft][SQL Server Native Client 10.0][SQL Server]Invalid object name 'user'
It's behaving as if it either doesn't know where the table is when the app tries to run on the same server as the database or maybe the app doesn't have permission to hit the database once the app is on the same server as the database. I have connections on my pc and the server defined for this database, I verified that I set up each connection the same. I've also tried connecting using [dbo].[user] and this doesn't remedy the situation either. my connection string is in my web.config and it looks like this:
<add name="directoryConnectionString" connectionString="DSN=directoryProd" providerName="System.Data.Odbc" />
my sql looks like this:
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
connectionstring="<%$ ConnectionStrings:directoryConnectionString%>"
ProviderName="System.Data.Odbc"
SelectCommand="SELECT fName FROM [user]"></asp:SqlDataSource>
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Sep 21, 2010
I ve an issue of uploading an .xls file to the server and picking it from server and loading the record to a table in the datatbase from the server. The code works on the application system but after publishing it i ve an error that read Could not find a part of the path 'C:inetpubwwwrootEngineDbUploads634207083546865207.xls'. please can any one put me through on how to sort this out. below is the code
protected void btnUpload_Click(object sender, EventArgs e) { string FileName = FileUpload1.PostedFile.FileName;
string saveDir = @""; string appPath = Request.ApplicationPath; string savePath = appPath + saveDir + Server.HtmlEncode(FileUpload1.FileName); String fileExtension = string.Empty; String path = Server.MapPath("~/Uploads/"); //try //{ //
The Files is not supported.You can only upload .xls Files format."; //} } //check if Files to be uploaded is with the extenstion name
xls. bool CheckFilesType(string FileName) { return Path.GetExtension(FileName).ToLower() == ".xls"; }
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Mar 5, 2010
I have this error: The configuration section 'connectionStrings' cannot be read because it is missing a section declaration on my site when loading this page [URL]. The rest of the site works [URL] Setup:The server is a hosting company - Mocha Hosting. [URL] contains a phpbb forum. This has been installed via the hosting company's web tool (Plesk). There is a root web.config, but there isn't in the /forum/ folder. The forum folder has been set by the phpbb installation wizard to be a virtual directory and application - and it appears to not have asp.net configured on it. The forum worked BEFORE uploading the root web.config file, and again if i temporarily remove the root web.config.
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Oct 4, 2010
I am connected my application with local iis. I getting an error when i run the asp.net application. Building my web application are successful. But when i clcik on run or f5 .. It will show with
unable to start dubuging on the web server. <?xml version="1.0"?>
<DOCTYPE html public" -
<html xmlns="http:"
etc
</html>
Make sure the server is operating correctly. Verify there are no synatx error in web.config by doing a dubug. Start without debugging. You may also to refer to Asp.net and ATL server debugging topic in the online documentation.
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Oct 23, 2012
LinkButton lnkHistory = (LinkButton)sender;
int ID = Convert.ToInt32(lnkHistory.CommandArgument);
ReportDocument rp;
DataSet ds = new DataSet();
SqlConnection con = new
[Code] .....
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