Parser Error: Could Not Load Type "x" From Appdomain From Within Virtual Directory In IIS7
Aug 4, 2010
I have a parent web application, called Parent, and a second web application called Child. Child is a virtual directory in IIS7 under Parent which is an application in IIS. Child is not a child directory of parent in the file system, only in IIS as a virtual directory. On application loading (Application_Start in global.asax) in the parent web application i tell it to load the child web dlls from childs bin folder using Assembly.LoadFrom() loading it into the app domain of Parent. Then when i try to visit /Child/Default.aspx I get an error saying: Parser Error Parser Error Message: Could not load type 'Child._Default'. Now the Child.dll (the web dll containing childs code behind etc) is in the app domain of the parent application and i can successfully reflect it and its members from code behind in the Parent page Default.aspx.
Furthermore on the Child/Default.aspx if i change the Inherits="Child._Default" to Inherits="System.Web.UI.Page" and then in <% %> tags on the page enumerate the dlls in the app domain i can see Child.dll and reflect its members and invoke functions. One thing that works is changing CodeBehind to CodeFile in the page directive. Then the page parses correctly. However this only works when the websites are in uncompiled, non published form.
I'm a newb to ASP.NET and I made an app in VS2010 using NET 4.0 (Working all fine in debug mode) I tried to host my app @ aspspider and I'm getting the following error:Parser ErrorDescription: 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: Could not load type 'AuthStealerPanel._Default'.Source Error:
Line 1: <%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="AuthStealerPanel._Default" %>
I also tried to rebuild the .dll and upload it to the /bin/ and application's root.
I have built an application in ASP.NET 3.5 framework and it is working fine on localhost but when i am uploading it on my server the page gives an error on loading "Parser Error Message: Could not load type 'Default'." <%@ Page Language="C#" AutoEventWireup="true" Debug="true" CodeFile="Default.aspx.cs" Inherits="Default" %>
I am very new to ASP .net. I need to create web application with ASP .net using VB. I have created a project and create web forms with Visual Studio 2005 (ASP .net version 2.0). And it was working fine on local host. However, I got an error after I published the forms on our hosting site. The error code was as following:
Line 1: <%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Login.aspx.vb" Inherits="KocaWebSite.Login" %> Line 2: Line 3: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
I have tried to find the answers on this forum as well. But I couldn't find clear answer.
I have build an web application in Visual studio 2005. Its working fine in the loal. But When I upload the same web application in the remote server, It produces the error,Parser Error Message: Could not load type '_Default'. I have tried the rebuild solution, rebuild website, and rebuild project. But the error remains same.If any one came accross similer error and resolved the issue, Please help me to solve this issue.
i created a site called birthday_calendar in vwd 2008.. it runs in my local system correctly, but when i host this site, it showing error"Could not load type: birthday_calendar".. what is the wrong with this? I just copied the website files to hosting server. I dont have any bin folder in my website containing dll files.. i googled this error, results are showing that, the website should be compiled and bin folder should be in correct place.
I have created a web application project in vs2005. This is a simple website which has one form and a master page. It runs fine in my local machine but when I publish it to my hosting server it shows error in master page i.e.Parser Error Message: Could not load type 'WebApplication1.Site1'. Site1 is my master page.
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: Could not load type 'wamsilverlight.Web.Wam'.
Source Error: [Code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.4952; ASP.NET Version:2.0.50727.4927
All of the following have been tried over and over again:
1.) Delete all existing .dlls
2.) Delete MasterPage File and recreate it.
3.) Delete MasterPage perform a clean rebuild then recreate
4.) Delete web.config file and recreate
5.) Delete web.config file perform a clean rebuild then recreate
6.) Destroy the entire project and start from scratch
7.) Before any of these steps were taken the project was built with Ctrl+Shift+B and again with F5
8.) Checked all of the namespaces to make sure nothing was conflicting
9.) Checked IIS7 to see which .NET Framework was being used and it is all listed under 2.0 and later at one point even trying to swithc it over to .NET 4.0
The problem is rather persistant, annoying, and frustrating and I would truly love to acquire some input on correcting this matter,issue occured out of the blue one minute working the next minute it errors out.
I'm only pretty new to .net MVC. I have a solution which has 2 projects one is asp .net 2.0 and the other is asp .net MVC. I created the MVC project and it was working fine. I then imported the project into the solution in it's own folder and now I'm getting an error when I try to run it. What am I missing? Parser Error Message: Could not load type 'System.Web.Mvc.ViewMasterPage'.
I'm receiving the 500.19 error in IIS7 for a virtual directory that I've added for an applicaiton. The HResult code is 0x80070003. The error message is "The requested page cannot be accessed because the related configuration data for the page is invalid."I've checked the MSDN article at ttp://support.microsoft.com/kb/942055, but none of these issues point to the HResult that I'm receiving. In fact, in this virtual directory, there are no configuration files. The only files located there are shared images and PDF files.
I have 3 IIS7 virtual directories which point to the same physical directory. Each one has a unique host headers bound to it and each one runs in its own app pool. Ultimately, 3 instances of the same ASP.NET application.
In the Application_Start event handler of global.asax I would like to identify which instance of the application is running (to conditionally execute some code). Since the Request object is not available, I cannot interrogate the current URL so I would like to interrogate the binding information of the current virtual directory?
Since the host header binding is unique for each site, it would allow me to identify which application instance is starting up.
I have load balanced web servers My application has a function that allows the user to upload their company logo to display in the application header obviously, when they upload the logo image file, it needs to be in a central location or otherwise, the file will not be accessible to the other server on the load balancer. in order to be able to upload the image through the application other one of either servers and then display it on both servers I need a virtual directory on both servers that point to a third "file server" (this is the "AcctData" directory shown below with a sub folder "images")
If I use pass-through authentication I get a 401 error. If I use a specific user that's set up on both boxes, I get a 500 error. I've also tried sticking a Web.config file in the "AcctData" directory allowing anonymous access.
I have created an application which runs fine in VS2010.Now i am trying to host that application using inetmgr.When i try to browse the page from inetmgr content view then i get the "Parser Error Message: Could not load file or assembly 'System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified".If i browse the page from VS i am able to do it.I am not able to host the app. may be the reason is the above stated error.
I am integrating third party Web Page Management CMS solution into my web application. I am getting the following error when I try to recompile:
Parser Error Message: The type 'oboutSolutions.ManageWebsite' is ambiguous: it could come from assembly 'C:VS2010 ProjectsTestCMSCMSinoboutSolutions.DLL' or from assembly 'C:VS2010 ProjectsTestCMSCMSinCMS.DLL'. Please specify the assembly explicitly in the type name.
Source Error:
Line 1: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ManageWebsite.aspx.cs" Inherits="oboutSolutions.ManageWebsite" %> Line 2: <%@ Register TagPrefix="obout" Namespace="OboutInc.Editor" Assembly="obout_Editor" %> Line 3: <%@ Register TagPrefix="obout" Namespace="Obout.Interface" Assembly="obout_Interface" %>
i have developed website in MS framework 2.0 using Visual Studio 2005 Sql Server 2005 and Crystal Report 2008 (Version 12.0.0.549) due to some problem i have formated my pc and reinstalled Visual Studio 2005 Sql Server 2005 and Crystal Report 2008 sp3 (Upper version)on my pc now my website project running on IIS 5. is fine but when i open my website on visual studio 2005 it shows an error as below ...................
101 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.
D:NayanAdvance_TestAdvancesystemweb.con
it need registry i think so, Now i did't get this error exactly
I have an application that I run in several places (demo, production, local, etc.) that all use different virtual directories for the placement of the MVC application.
I use StructureMap in this application, so I am overriding the ControllerFactory to use StructureMap to build controllers (when the passed controller instance is not null).
My problem is that the controller instance being passed to the controller factory IS null, which is fine if said route didn't exist, but it does... specifically, it should be my DEFAULT ROOT route.
Basically if I host the app at [URL], everything works fine except when I have a '/' on the end of the URL (meaning,[URL]... the latter works fine, while the former gives me the error). It looks like when that slash is there, the routing engine is deciding that it should be looking for a controller named MvcController, which doesn't exist, and which then passes the null controller instance to the ControllerFactory, resulting in the following error:
The controller for path '/Mvc/' could not be found or it does not implement IController. My Default route is the standard default route. Removing all other routes has no effect. My default controller is HomeController.
I am creating virtual directory from my C# code when i execute this code working every finely.
But problem is when i publish this code and access through iis it is showing an error as access denied .
i tried to give permissions to the folder in c:\inetpub\wwwrootfoldername Network service and users provided permissions of full control But still showing an error of Access Denied(mine is iis 5.0 in xp)
I have an asp.net web application that allows users to upload files to an 'uploads' directory that is located in the same virtual directory as the web app. Each uploaded file goes into a temporary sub directory that is named after the user's session id. Once I'm finished with the files, I delete the temp sub directory. The only problem is that when a sub directory is deleted, the AppDomain gets recycled and kills all user sessions (using inproc session state). The culprit appears to be a FileChangesMonitor that watches for changes in all sub directories in the application.
The following code works great in IIS 6.0 running on Windows Server 2003 to disable the FileChangesMonitor for sub directories, but for some reason it's not working in IIS 7.0 on Windows Server 2008:
System.Reflection.PropertyInfo p = typeof(System.Web.HttpRuntime).GetProperty("FileChangesMonitor", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static); object o = p.GetValue(null, null); System.Reflection.FieldInfo f = o.GetType().GetField("_dirMonSubdirs", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.IgnoreCase); object monitor = f.GetValue(o); System.Reflection.MethodInfo m = monitor.GetType().GetMethod("StopMonitoring", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic); m.Invoke(monitor, new object[] { });
I found another solution that disables the FileChangesMonitor altogether here. But this is not the ideal solution as I still want to monitor all other files except for the temp sub directories in the 'uploads' directory. Why does this work in IIS 6.0 and not in IIS 7.0? In IIS 7.0 can you specify sub directories in a virtual folder you want to disable recycling on? Is there another way to do this without using reflection?
I have a WCF service in a virtual directory that is called in the code behind of a page that is in the parent directory, when i debug the code i can see the wcf service is being called, however when the service calls Membership.GetUser() it alway returns null. The user has already logged in to the asp.net site. When i call the service via jquery it does pick up the correct user, but i need to be able to call it via the code behind as well. I am developing in .Net 3.5 how i can make the Wcf pick up the logged in user?
I made a web form on a development website of mine (we'll call it dev.somewhere.com) and tried to publish it out to the web (we'll call it [URL]) in a subfolder. I named it default.aspx like I was supposed to and it worked flawlessly on the dev site. When I published it out the web, I wound up getting the following error when trying to get to the subfolder: [URL] Directory Listing Denied
This Virtual Directory does not allow contents to be listed. Confused and flustered, I tried to go to [URL], but I wound up with some error that won't tell me the problem. Instead it tells me to change the my web.config to read <customErrors mode="Off"/>.
I have deployed my website to a shared hosting provider and since deployment, it shows the error "XML Parser Error:no element found" from time to time. I have checked my error log and I find issues such as "Object reference not set to an instance of the object" but the weird thing is if I visit the SAME page after a while, it loads!
I have checked with my hosting provider and they told me the below is what they can see on their side:
Exception information: Exception type: HttpException Exception message: Could not load type 'Test2.GlobalAsax'.
I have checked my global.asax and the interits are all correct. I have tried:
a) Deleting the webapplication dlls and rebuilding - didn't work
b) Deleting the global.asax and adding a new one and then rebuild. - didn't work
c) Changing the class name of global.asax.vb and updating at inherits at global.asax, and rebuild - didn't work
d) Change the Asp.Net version to an older version and change back to original version - didn't work
e) Debugged my application countless times locally (for the same page) but while connecting to the DB on my hosting provider - no issues found
My webhosting provider is saying there is an error in my code, but if there is a bug, shouldn't it always show the same error?
I also noticed that when the XML parser error is shown, if I were to go back to say Google.com and then to my website's main page, and then to the Page with error, the page loads!!
I am seriously running out of ideas what could have caused this issue. I have also conducted a ping test to my website and I am getting some time outs, will that cause my page to not load from time to time?
As virutal directory points to physical path of the application, so if the IIS root directory is C:inetpubwwwroot and the application is stored at D:websites, than we need to create a virtual directory but if the application content is placed at C:inetpubwwwroot, then why still need to create virtual directory.
I'm trying to develop a web application that dispatch (Dispatcher) to multiple versions of another webapp on a per-request basis. To to that end, I'm using ApplicationManager.CreateObject to create new AppDomains running the web app in question, but the new app domains seem to be failing to load the Dispatcher's DLL (and I'm copying the DLL over to the web app's bin directory, so I'm pretty sure it's there).
[code]....
The Appbase seems to be pointing at the root of the development server, rather than the path passed in to ApplicationManager.CreateObject and it only seems to be searching directories under the development server which seems strange. how to make the new AppDomain search for the DLL in the web app's root rather than under the development server?