I am receiving an error that ends with:
Trace requires that...
How can we turn off trace for the whole web application? Here is the full error message:
Multiple controls with the same ID 'x$x$xxxYyyyyZzzzzzzz$ctl00$ctl01' were found. Trace requires that controls have unique IDs.
We only need to disable tracing if it was enabled in the first place.
<configuration>
<system.web>
<trace enabled="true" pageOutput="false" requestLimit="40" localOnly="false"/>
</system.web>
</configuration>
I.e. change the above to enabled="false" and we're done.
See also: https://msdn.microsoft.com/en-us/library/0x5wc973%28v=vs.140%29.aspx
Related
I am in the process of adding RequiredFieldValidators into my form and just tested it on the web and received this error
Error
WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a ScriptResourceMapping named jquery(case-sensitive).
I added the solution which was this in the web.config file:
<appsettings> <add value="None" key="ValidationSettings:UnobtrusiveValidationMode"></add> </appsettings>
But that prompted this error
Error
HTTP Error 500.19 - Internal Server Error
This last error is saying something is wrong with the solution I inputted above.. Has anyone else ever run into this and have a solution?
Hope you have set targetFramework to 4.5 . The full config should look like this.
<configuration>
<appSettings>
<add key="ValidationSettings:UnobtrusiveValidationMode" value="None"></add>
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>
</configuration>
If this key value is set to "None" [default], the ASP.NET application will use the pre-4.5 behavior (JavaScript inline in the pages) for client-side validation logic. If this key value is set to "WebForms", ASP.NET uses HTML5 data-attributes and late bound JavaScript from an added script reference for client-side validation logic.
Reminder: <appSettings> parent in the web.Config file should be the root element, that is <configuration>.
Helpful links - http://www.codeproject.com/Articles/465613/WebForms-UnobtrusiveValidationMode-requires-a
http://msdn.microsoft.com/en-us/library/system.web.ui.unobtrusivevalidationmode.aspx -- This says it a feature of v4.5, you should have to specify targetFramework = 4.5 in cofig to make it work.
after many research in Google, i didn't found the solution to my problem.
When i want to make enter value to the Session variable, all is ok :
Session["idResult"] = youthID;
but when i want to get the value with the line code :
youthID = (int)Session["idResult"];
i get the error :
Session state can only be used when enableSessionState is set to true, either in a configuration file or in the Page directive. Please also make sure that System.Web.SessionStateModule or a custom session state module is included in the <configuration>\<system.web>\<httpModules> section in the application configuration.
i tried to add in the web.config :
EnableSessionState="True"
and also :
<httpModules><add name="Session" type="System.Web.SessionState.SessionStateModule"/> </httpModules>
<pages enableSessionState="true"/>
and many other possibilities but it's doesn't work
my default web.config is :
> <?xml version="1.0"?> <!-- For more information on how to configure
> your ASP.NET application, please visit
> http://go.microsoft.com/fwlink/?LinkId=169433 --> <configuration>
> <system.web>
> <compilation debug="true" targetFramework="4.5"/>
> <httpRuntime targetFramework="4.5"/> </system.web> </configuration>
As the title indicates, I recently updated an ASP.NET 3.5 application containing UpdatePanels and similar AJAX technologies to ASP.NET 4.0. Unfortunately, the UpdatePanels work no more and full page postbacks makes it all go south.
Web.config-file
<?xml version="1.0"?>
<configuration>
<configSections>
<section name="exceptionHandling" type="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.Configuration.ExceptionHandlingSettings, Microsoft.Practices.EnterpriseLibrary.ExceptionHandling"/>
<section name="loggingConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Logging.Configuration.LoggingSettings, Microsoft.Practices.EnterpriseLibrary.Logging"/>
<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data"/>
</configSections>
<system.net>
<mailSettings>
<smtp>
<network host="localhost"/>
</smtp>
</mailSettings>
</system.net>
<system.web>
<!--
The <authentication> section enables configuration
of the security authentication mode used by
ASP.NET to identify an incoming user.
-->
<authentication mode="Forms">
<forms loginUrl="~/Login.aspx" name=".ASPXFORMSAUTH" defaultUrl="~/Administration/SystemEvents.aspx"/>
</authentication>
<!--
The <customErrors> section enables configuration
of what to do if/when an unhandled error occurs
during the execution of a request. Specifically,
it enables developers to configure html error pages
to be displayed in place of a error stack trace. -->
<customErrors mode="RemoteOnly" defaultRedirect="~/Error.aspx">
<error statusCode="401" redirect="~/Unauthorized.aspx"/>
</customErrors>
<pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID"/></system.web>
<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
</system.webServer>
</configuration>
Javascript error upon execution in Chrome:
Uncaught TypeError: Object function Function() { [native code] } has no method '_registerScript'
Uncaught TypeError: Cannot read property 'PageRequestManager' of undefined
What is there that I could've done wrong? Thank you!
Set EnablePartialRendering="false" in ScriptManager
I was having trouble with this recently as I was updating an older project and followed your steps above but it was still giving me the same error. I found that I needed to update a line in the web.config file which fixed it.
I changed:
<xhtmlConformance mode="Legacy"/>
to:
<xhtmlConformance mode="Transitional"/>
... and I've solved it myself by replacing the UpdatePanels and by removing the scripting managers.
I know this post is very old but the way I solved this problem its not given here.. So I thought its not bad to add one more way.
I tried doing
Set EnablePartialRendering="false" in ScriptManager
and it worked but then for every click the page was getting fully loaded which I didnt wanted.
so What I did is I just added a Line in Page_Load(). btnexport is button id.
ScriptManager.GetCurrent(Page).RegisterPostBackControl(btnexport);
I first tried it outside postback but my requirements were to export even after every dropdown click which was in update panel so the button wasnt working for that.
then when I put it inside postback... voila!! It worked like a charm.
So, you can put it outside or inside postback according to your requirements.
OR
One more solution - You can do this-
You might have forgot to add trigger inside asp:updatepanel like me.
Add this inside updatepanel and voila!!
<Triggers>
<asp:PostBackTrigger ControlID="btnexport" />
</Triggers>
I am getting a Internal Server 500 error after deploying an application that has compiled without errors on my local machine. The server that the application is deployed on has a ton of security so I need to specify read and write access for every directory. This application uses windows authentication and a web service to populate drop down boxes via a proxy. I think there might be an issue connecting to the web service or an issue with the read/write security on the files, or an issue with the active directory authentication.
I edited the web.config so that it would display more information as to the cause of the error with the following code:
<system.web>
<customErrors mode ="Off"></customErrors>
<compilation debug="true" strict="false" explicit="true" targetFramework="4.0" />
<trace enabled="true" pageOutput="true" />
<authentication mode="Windows"/>
<authorization>
<allow roles="alg\ADMIN_USER" />
<deny users="*" />
</authorization>
<client>
<endpoint address="http://63.236.108.91/aCompService.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IAcompService" contract="aComp_ServiceReference.IAcompService"
name="BasicHttpBinding_IAcompService" />
</client>
I am now getting the following Error:
500 - Internal server error.
There is a problem with the resource you are looking for, and it cannot be
displayed.
I would like to see the stack trace with the source of the error.
What am I supposed to put in the web.config file so it displays the full stack trace?
What needs to be changed on the website from locally run to deployment?
Update- The deployment guy lifted some security read/write restrictions and now I get
Parser Error Message: The connection name 'ApplicationServices' was not found in
the applications configuration or the connection string is empty.
To get rid of the error, I removed the AspNetSqlRoleProvider declared on Line 72 and still
got an error. I then removed the AspNetWindowsTokenRoleProvider and all the provider info
and got the following Error:
Exception message: Default Role Provider could not be found.
Our hosting is done all remotely but the server guy can login to the local webserver remotely. It looks like the server guy didn't post the files in the right place. Now, I now get the error:
There is a problem with the resource you are looking for, and it cannot
be displayed.
Any ideas on how to fix these issues?
Thanks for looking!
Do you have a web.config at another location in the application's folder hierarchy that could be overriding the change you're making? I've seen confusion before when devs have copied a web.config up a level to retain a copy of it while making test changes.
That can be a source of much head-scratching.
Perhaps using impersonation should help?
I added the following in web.config:
<authentication mode="Windows"/>
<identity impersonate="true"/>
I added WriteToEventLog code so that I can track errors in the event log by the method.
Catch Ex As Exception
WriteToEventLog(Ex.Message, "GetCarriers-Method", EventLogEntryType.Error, "aComp-utility")
Catch ex As Exception
WriteToEventLog(ex.Message, "GetMarketingCompanies-Method", EventLogEntryType.Error, "aComp-utility")
Perhaps adding a TraceListenerLog should help?
Reference MSDN for more info on this code. I added the following in web.config:
<configuration>
<system.diagnostics>
<trace autoflush="false" indentsize="4">
<listeners>
<add name="myListener"
type="System.Diagnostics.EventLogTraceListener"
initializeData="TraceListenerLog" />
</listeners>
</trace>
</system.diagnostics>
</configuration>
should i also add the following on default.aspx.vb ?
Overloads Public Shared Sub Main(args() As String)
' Create a trace listener for the event log.
Dim myTraceListener As New EventLogTraceListener("myEventLogSource")
' Add the event log trace listener to the collection.
Trace.Listeners.Add(myTraceListener)
' Write output to the event log.
Trace.WriteLine(myTraceListener)
End Sub 'Main
I was able to over come this same problem by making a copy of my config file and then removing one segment and then testing the results one step at a time. What I discovered is that after I removed my handelers it worked fine.
I made a web.config (full file, it doesn't show XML errors)
<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
<configSections>
...
<location path="." inheritInChildApplications="false">
<connectionStrings>
<add name="ElmahLog" connectionString="data source=~/App_Data/Error.db" />
<add name="database" connectionString="w" providerName="System.Data.EntityClient"/>
</connectionStrings>
</location>
...
with a transform file (web.Staging.config)
<?xml version="1.0"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
<connectionStrings>
<add name="database"
connectionString="c"
providerName="System.Data.EntityClient"
xdt:Transform="SetAttributes" xdt:Locator="Match(name)" />
</connectionStrings>
<system.web>
<compilation xdt:Transform="RemoveAttributes(debug)" />
<customErrors defaultRedirect="error.aspx"
mode="RemoteOnly" xdt:Transform="Replace">
</customErrors>
</system.web>
</configuration>
I am publishing in Staging mode (right click website > Publish > Method: File System ...)
------ Build started: Project: Drawing, Configuration: Staging Any CPU ------
Drawing -> D:\Project\bin\Staging\Drawing.dll
------ Build started: Project: MySystem, Configuration: Staging Any CPU ------
MySystem -> D:\Project\bin\Staging\MySystem.dll
...
But when I look at the web.config in the output folder it isn't changed.
I found the following on the Build log:
D:\Project\Web.Staging.config(3,2): Warning : No element in the source document matches '/configuration'
D:\Project\Web.Staging.config(3,2): Warning : No element in the source document matches '/configuration'
D:\Project\Web.Staging.config(3,2): Warning : No element in the source document matches '/configuration'
Transformed web.config using Web.Staging.config into obj\Staging\TransformWebConfig\transformed\web.config.
What could be the problem? Am I doing this right?
Answering late but perhaps I can save someone a headache. In Visual Studio 2013, there are two places to select configuration for your build and deploy. The Configuration Manager and then again with Publish Web where the third step in the Wizard entitled Settings allows you to select Config you want to use. If you don't select your new configuration it will use the transform for the selected configuration instead of yours.
I found out two things:
You cannot set a namespace on the <configuration> tag (ex: for <location path="." inheritInChildApplications="false">)
You have to watch for the correct hierarchy in the transform file.
Like
<configuration>
<location>
<connectionStrings>
Instead of
<configuration>
<connectionStrings>
Ensure that in the properties of the Web.Config file Build Action is set to Content.
If the build action is set to None, it will not be transformed, even if it is being copied to the output directory.
Make sure to include InsertIfMissing if the section you are trying to add does not already appear in the output.
<?xml version="1.0"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
<location>
<system.webServer>
<security xdt:Transform="InsertIfMissing">
<requestFiltering allowDoubleEscaping="true" />
</security>
</system.webServer>
</location>
</configuration>
Don't forget to copy all the other attributes of "configuration" from the original "web.config", as it seems that VS2012 doesn't do it automatically and of course there will be no match...
Answering late as well, but this may help someone.
I realized that if you have two websites in the same solution, when you try to publish one of them the transformation might not work if you have one only configuration for both projects.
One of my websites was always transforming, but the other sometimes was and sometimes wasn't.
For example, I had the configuration "Auto" in the solution, and had web.Auto.config for both websites.
I resolved that by creating a new configuration with a different name - "AutoAdmin" - creating also its web.AutoAdmin.config file for the second project, and when I published it again the transformation finally occurred.
I followed the below steps to fix this issue. Thanks, #michaelhawkins for pointing in the right direction. You need to make sure you change the configuration to release in two places.
And right click on your project and select "Properties". IF not working try selecting x86 in CPU Architecture
#Karthikeyan VK your post resolved my issue. Although I was selecting Production configuration in my publish profile, in configuration manager it was set to dev therefore It didn't transform my settings.
Microsoft needs to fix this bug. Once you pick a configuration in the publishing profile it should automatically update the configuration manager as well.