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Unkown Server Tag

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PanelBar

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Web Services asked on 22 Jul 2009, 03:11 PM

I have a project that was developed somewhere else that I am trying to set up for development. I copied the entire source and am getting this 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: Unknown server tag 'telerik:RadPanelBar'.

Source Error:

Line 2:      Inherits="WebControls_UserLeftMenu" %>
Line 3:  <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
Line 4:  <telerik:RadPanelBar   Width="169px" ID="RadPanelBar1" runat="server" ExpandMode="SingleExpandedItem"
Line 5:      Skin="Web20"  >
Line 6:      <Items>

it says it is an unknown server tag but as you can see it is registered right before the tag. Does anyone know what the problem is. Here is the ascx page the error is in. Line 4

    
            <%@ Control Language="VB" AutoEventWireup="false" CodeFile="UserLeftMenu.ascx.vb" 
        
                Inherits="WebControls_UserLeftMenu" %> 
        
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
        
            <telerik:RadPanelBar   Width="169px" ID="RadPanelBar1" runat="server" ExpandMode="SingleExpandedItem" 
        
                Skin="Web20"  > 
        
                <Items> 
        
                    <telerik:RadPanelItem runat="server"  Text="BMI Information" PostBack="false" Expanded="true"  CssClass="leftmenucss"      > 
        
                        <Items> 
        
                            <telerik:RadPanelItem  runat="server"    Value="districts" Text=" " ImageUrl="~/App_Themes/Default/Images/Districts.jpg" 
        
                                SelectedImageUrl="~/App_Themes/Default/Images/Districts.jpg"> 
        
                            </telerik:RadPanelItem> 
        
                            <telerik:RadPanelItem runat="server" Value="schools"  Text=" "  ImageUrl="~/App_Themes/Default/Images/Schools.jpg"> 
        
                            </telerik:RadPanelItem> 
        
                            <telerik:RadPanelItem runat="server" Value="classses" Text=" "  ImageUrl="~/App_Themes/Default/Images/Classes.jpg"> 
        
                            </telerik:RadPanelItem> 
        
                            <telerik:RadPanelItem runat="server" Value="students" Text=" "   ImageUrl="~/App_Themes/Default/Images/Students.jpg"> 
        
                            </telerik:RadPanelItem> 
        
                        </Items> 
        
                    </telerik:RadPanelItem> 
        
                    <telerik:RadPanelItem runat="server" Text="Reporting"  PostBack="false" CssClass="leftmenucss" > 
        
                        <Items> 
        
                            <telerik:RadPanelItem runat="server" Value="reporting" Text=" "    ImageUrl="~/App_Themes/Default/Images/Reports.jpg"> 
        
                            </telerik:RadPanelItem> 
        
                        </Items> 
        
                    </telerik:RadPanelItem> 
        
                    <telerik:RadPanelItem runat="server" Text="Administration" Value="administration"   PostBack="false" CssClass="leftmenucss" > 
        
                        <Items> 
        
                            <telerik:RadPanelItem runat="server" Value="users" Text=" "    ImageUrl="~/App_Themes/Default/Images/Users.jpg"> 
        
                            </telerik:RadPanelItem> 
        
                        </Items> 
        
                    </telerik:RadPanelItem> 
        
                </Items> 
        
            </telerik:RadPanelBar>

And here is the web.config file

    
            <?xml version="1.0"?> 
        
            <!--  
        
                Note: As an alternative to hand editing this file you can use the  
        
                web admin tool to configure settings for your application. Use 
        
                the Website->Asp.Net Configuration option in Visual Studio. 
        
                A full list of settings and comments can be found in  
        
                machine.config.comments usually located in  
        
                \Windows\Microsoft.Net\Framework\v2.x\Config  
        
            --> 
        
            <configuration> 
        
              <configSections> 
        
                <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"> 
        
                  <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"> 
        
                    <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" /> 
        
                    <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"> 
        
                      <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="Everywhere" /> 
        
                      <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" /> 
        
                      <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" /> 
        
                      <section name="roleService" type="System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" /> 
        
                    </sectionGroup> 
        
                  </sectionGroup> 
        
                </sectionGroup> 
        
              </configSections> 
        
              <appSettings /> 
        
              <connectionStrings> 
        
                <add name="DBConnection" connectionString="server=serverInfo;" providerName="System.Data.SqlClient" /> 
        
              </connectionStrings> 
        
              <system.web> 
        
                <!--  
        
                        Set compilation debug="true" to insert debugging  
        
                        symbols into the compiled page. Because this  
        
                        affects performance, set this value to true only  
        
                        during development. 
        
                    --> 
        
                <membership defaultProvider="SqlMembershipProvider"> 
        
                  <providers> 
        
                    <clear/> 
        
                    <add name="SqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" 
        
                         connectionStringName="DBConnection" applicationName="/BMI" 
        
                         minRequiredPasswordLength="5" minRequiredNonalphanumericCharacters="0" /> 
        
                  </providers> 
        
                </membership> 
        
                <roleManager enabled="true"> 
        
                  <providers> 
        
                    <clear/> 
        
                    <add name="AspNetSqlRoleProvider" connectionStringName="DBConnection" applicationName="/BMI" type="System.Web.Security.SqlRoleProvider" /> 
        
                  </providers> 
        
                </roleManager> 
        
                <compilation debug="true"> 
        
                  <assemblies> 
        
                    <add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" /> 
        
                    <add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                    <add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" /> 
        
                    <add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" /> 
        
                  </assemblies> 
        
                </compilation> 
        
                <!-- 
        
                        The <authentication> section enables configuration  
        
                        of the security authentication mode used by  
        
                        ASP.NET to identify an incoming user.  
        
                    --> 
        
                <authentication mode="Forms"> 
        
                  <forms name=".BMI" loginUrl="Login.aspx" cookieless="UseCookies" /> 
        
                </authentication> 
        
                <authorization> 
        
                  <deny users="?" /> 
        
                </authorization> 
        
                <!-- 
        
                        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="GenericErrorPage.htm"> 
        
                        <error statusCode="403" redirect="NoAccess.htm" /> 
        
                        <error statusCode="404" redirect="FileNotFound.htm" /> 
        
                    </customErrors> 
        
                    --> 
        
                <pages> 
        
                  <controls> 
        
                    <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                    <add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                  </controls> 
        
                </pages> 
        
                <httpHandlers> 
        
                  <remove verb="*" path="*.asmx" /> 
        
                  <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                  <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                  <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false" /> 
        
                  <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" /> 
        
                </httpHandlers> 
        
                <httpModules> 
        
                  <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                </httpModules> 
        
              </system.web> 
        
              <system.codedom> 
        
                <compilers> 
        
                  <compiler language="c#;cs;csharp" extension=".cs" warningLevel="4" type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> 
        
                    <providerOption name="CompilerVersion" value="v3.5" /> 
        
                    <providerOption name="WarnAsError" value="false" /> 
        
                  </compiler> 
        
                  <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" warningLevel="4" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> 
        
                    <providerOption name="CompilerVersion" value="v3.5" /> 
        
                    <providerOption name="OptionInfer" value="true" /> 
        
                    <providerOption name="WarnAsError" value="false" /> 
        
                  </compiler> 
        
                </compilers> 
        
              </system.codedom> 
        
              <!--  
        
                    The system.webServer section is required for running ASP.NET AJAX under Internet 
        
                    Information Services 7.0.  It is not necessary for previous version of IIS. 
        
                --> 
        
              <system.webServer> 
        
                <validation validateIntegratedModeConfiguration="false" /> 
        
                <modules> 
        
                  <remove name="ScriptModule" /> 
        
                  <add name="ScriptModule" preCondition="managedHandler" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                </modules> 
        
                <handlers> 
        
                  <remove name="WebServiceHandlerFactory-Integrated" /> 
        
                  <remove name="ScriptHandlerFactory" /> 
        
                  <remove name="ScriptHandlerFactoryAppServices" /> 
        
                  <remove name="ScriptResource" /> 
        
                  <add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                  <add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                  <add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /> 
        
                  <add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" /> 
        
                </handlers> 
        
              </system.webServer> 
        
              <runtime> 
        
                <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> 
        
                  <dependentAssembly> 
        
                    <assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35" /> 
        
                    <bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0" /> 
        
                  </dependentAssembly> 
        
                  <dependentAssembly> 
        
                    <assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35" /> 
        
                    <bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0" /> 
        
                  </dependentAssembly> 
        
                </assemblyBinding> 
        
              </runtime> 
        
              <location path="Index.aspx"> 
        
                <system.web> 
        
                  <authorization> 
        
                    <allow users="*" /> 
        
                  </authorization> 
        
                </system.web> 
        
              </location> 
        
              <location path="Forgotpassword.aspx"> 
        
                <system.web> 
        
                  <authorization> 
        
                    <allow users="*" /> 
        
                  </authorization> 
        
                </system.web> 
        
              </location> 
        
              <location path="User.aspx"> 
        
                <system.web> 
        
                  <authorization> 
        
                    <allow users="*" /> 
        
                  </authorization> 
        
                </system.web> 
        
              </location> 
        
              <location path="class.aspx"> 
        
                <system.web> 
        
                  <authorization> 
        
                    <allow users="*" /> 
        
                  </authorization> 
        
                </system.web> 
        
              </location> 
        
              <location path="App_Themes"> 
        
                <system.web> 
        
                  <authorization> 
        
                    <allow users="*" /> 
        
                  </authorization> 
        
                </system.web> 
        
              </location> 
        
              <system.net> 
        
                <mailSettings> 
        
                  <smtp from="noreply@semaphore-software.com"> 
        
                    <network host="networkInfo" /> 
        
                  </smtp> 
        
                </mailSettings> 
        
              </system.net> 
        
            </configuration>

6 Answers, 1 is accepted

answered on 30 Jul 2009, 01:56 PM

First you should always use web projects not websites. The two biggest reasons are in a production environment a web project that is built is much faster. Second you will have some issues using the aspnet built in profile features for users who login to your site. Anyways just create a blank project and in the default.aspx page drag in a few rad controls and make sure they are registered. Then, copy over all of your files that are in your other project folders. Add any extras you had in your web.config to the new one but don't overwrite the web.config. I have actually had this problem a couple of times, it comes up whenever I move a project from one computer to another. This is the only way I have found around it so far.

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Unkown Server Tag

Server Error in '/' Application.

Parser Error

6 Answers, 1 is accepted