ارور عجیب ؟؟؟ Unable to validate data

rainynight

Member
سلام من سایتم رو وب آپلوده بخوبیم کار میکنه
امروز نمیدونم چرا الکی این ارور رو میده بعد هم خودش درست میشه دوباره خراب میشه یعنی چی آخه؟؟



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:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[HttpException (0x80004005): Unable to validate data.]
System.Web.Configuration.MachineKey.GetDecodedData(Byte[] buf, Byte[] modifier, Int32 start, Int32 length, Int32& dataLength) +196
System.Web.UI.LosFormatter.Deserialize(String input) +60

[HttpException (0x80004005): Authentication of viewstate failed. 1) If this is a cluster, edit <machineKey> configuration so all servers use the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster. 2) Viewstate can only be posted back to the same page. 3) The viewstate for this page might be corrupted.]
System.Web.UI.LosFormatter.Deserialize(String input) +118
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +102

[HttpException (0x80004005): Invalid_Viewstate
Client IP: 62.60.130.130
Port: 2073
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts; .NET CLR 1.0.3705; .NET CLR 1.1.4322)
ViewState: dDwxODQwMTQwNDg4Ozs+WVEnTs80hSt58zjwyIh9i7C/9nk=
Http-Referer: http://www.ssss.ir/blog/login/logins.aspx?ReturnUrl=/blog/login/index.aspx
Path: /blog/login/logins.aspx.]
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +443
System.Web.UI.Page.LoadPageViewState() +18
System.Web.UI.Page.ProcessRequestMain() +447
 

نازنین

New Member
به وب کانفیگت این چند خط رواضافه کن
system.web تو قسمت

<machineKey validationKey='A96B2F3BF50A1A2A1B81214A550B89F2A318B3712FB5AC8CD82AF4F3925B3C6ED58CF5F38503629A78BF8C27B1B736C4E84DACE342AB83A42932B44EBC3D7601'
decryptionKey='D01201C69DF5E9863133028CBD4E6EEFC45B5E609D7F4107'
validation="SHA1"/>
<pages enableViewStateMac="false"/>
 
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