关于使用Ajax ，toolkit时出现的的错误提示，大家来看看。
昨天装了个AjaxControlToolkit,
今天在aspx中加了个tabpanel1控件，提示说：呈现控件时出错—Tabpanel1
然后我运行的时候提示脚本错误：
行：407
字符：13
错误：Sys.InvalidOperationException:owner must be set before initialize
代码：0
我在在网上查了，查不到这个错误提示。我在csdn上求救了，希望大家能给我点提示。
这个错误提示要怎么解决啊？
这个tabpanel控件要怎么用啊？
[解决办法]
写的不明不白。应该是有个属性或方法没有初始化。
[解决办法]
看看web.config有没有配置好
参考如下
<?xml version= "1.0 "?>
<configuration>
<configSections>
<sectionGroup name= "system.web.extensions " type= "System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 ">
<sectionGroup name= "scripting " type= "System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 ">
<section name= "scriptResourceHandler " type= "System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 " requirePermission= "false " allowDefinition= "MachineToApplication "/>
<sectionGroup name= "webServices " type= "System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 ">
<section name= "jsonSerialization " type= "System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 " requirePermission= "false " allowDefinition= "Everywhere "/>
<section name= "profileService " type= "System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 " requirePermission= "false " allowDefinition= "MachineToApplication "/>
<section name= "authenticationService " type= "System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 " requirePermission= "false " allowDefinition= "MachineToApplication "/>
</sectionGroup>
</sectionGroup>
</sectionGroup>
</configSections>
<connectionStrings>
<add name= "Test " connectionString= "server=192.168.230.190;uid=mouse;pwd=mouse;database=CKDB; "/>
</connectionStrings>
<system.web>
<pages>
<controls>
<add tagPrefix= "asp " namespace= "System.Web.UI " assembly= "System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
</controls>
</pages>
<!--
Set compilation debug= "true " to insert debugging
symbols into the compiled page. Because this
affects performance, set this value to true only
during development.
-->
<compilation debug= "true ">
<assemblies>
<add assembly= "System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
<add assembly= "System.Drawing.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A "/>
<add assembly= "System.Data.OracleClient, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089 "/> </assemblies>
</compilation>
<httpHandlers>
<remove verb= "* " path= "*.asmx "/>
<add verb= "* " path= "*.asmx " validate= "false " type= "System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
<add verb= "* " path= "*_AppService.axd " validate= "false " type= "System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
<add verb= "GET,HEAD " path= "ScriptResource.axd " type= "System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 " validate= "false "/>
</httpHandlers>
<httpModules>
<add name= "ScriptModule " type= "System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
</httpModules>
</system.web>
<system.web.extensions>
<scripting>
<webServices>
<!-- Uncomment this line to customize maxJsonLength and add a custom converter -->
<!--
<jsonSerialization maxJsonLength= "500 ">
<converters>
<add name= "ConvertMe " type= "Acme.SubAcme.ConvertMeTypeConverter "/>
</converters>
</jsonSerialization>
-->
<!-- Uncomment this line to enable the authentication service. Include requireSSL= "true " if appropriate. -->
<!--
<authenticationService enabled= "true " requireSSL = "true|false "/>
-->
<!-- Uncomment these lines to enable the profile service. To allow profile properties to be retrieved
and modified in ASP.NET AJAX applications, you need to add each property name to the readAccessProperties and
writeAccessProperties attributes. -->
<!--
<profileService enabled= "true "
readAccessProperties= "propertyname1,propertyname2 "
writeAccessProperties= "propertyname1,propertyname2 " />
-->
</webServices>
<!--
<scriptResourceHandler enableCompression= "true " enableCaching= "true " />
-->
</scripting>
</system.web.extensions>
<system.webServer>
<validation validateIntegratedModeConfiguration= "false "/>
<modules>
<add name= "ScriptModule " preCondition= "integratedMode " type= "System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
</modules>
<handlers>
<remove name= "WebServiceHandlerFactory-Integrated "/>
<add name= "ScriptHandlerFactory " verb= "* " path= "*.asmx " preCondition= "integratedMode " type= "System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
<add name= "ScriptHandlerFactoryAppServices " verb= "* " path= "*_AppService.axd " preCondition= "integratedMode " type= "System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
<add name= "ScriptResource " preCondition= "integratedMode " verb= "GET,HEAD " path= "ScriptResource.axd " type= "System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 "/>
</handlers>
</system.webServer>
</configuration>
