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Unable To Validate Data Encryptordecryptdata

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The error code is 0x800704CD0The serialized data is invalid2Invalid postback or callback argument / Invalid viewstate0“Viewstate Invalid” after clicking on Image/LinkButton in Internet Explorer 11 Asp.net 4.5 Hot Network Questions How Learn how to create a query and then a grouped report using the wizard. You need to be signed in to Channel 9 to use this feature. share|improve this answer answered Nov 11 '15 at 19:39 n0rd 4,50321834 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Check This Out

at System.Web.Configuration.MachineKeySection.GetDecodedData(Byte[] buf, Byte[] modifier, Int32 start, Int32 length, Int32& dataLength) at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) I have checkedearlier threads about this problem,and tried several things, but to no avail. Cheers Al My Blog Reply bojan.jovici... Let us talk a little on that note.Say you made a request for a page in the server. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. http://stackoverflow.com/questions/140303/asp-net-unable-to-validate-data

Unable To Validate Data Encryptordecryptdata

Aug 28, 2006 03:17 PM|miglas|LINK The production environment is just a single machine. A web farm where the machineKeys are not synchronized (not your issue). Suddenly started getting this problem intermittently. First of all, to solve the issue, I disabled the ViewState for the current page by putting EnableViewState = false.

Aug 28, 2006 01:02 PM|joeaudette|LINK You didn't mention whether your production environment is a cluster or farm or just a single machine if its a cluster or a farm you don't We ultimately resolved it by disabled our submit button until the page had completely loaded, and trimming the size of our viewstate by disabling it on some controls. Opulently I acquiesce in but I contemplate the collection should have more info then it has. Asp Net Membership Getpassword Unable To Validate Data Anyhow, the good news is this error doesn't affect the user's experience in any way.

In that scenario I fortunately was using an HttpHandler that implemented ProcessRequest. Asp.net Unable To Validate Data Covered by US Patent. It is remarkable, rather valuable information December 28, 2009 at 10:38 PM Anonymous said... I now ignore sending error emails if the string "MachineKeySection.GetDecodedData" is in the error message.

Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Asp.net Machinekey No symbols have been loaded for this document in a Silverlight application0VS2010 Ultimate - Unable to launch ASP.NET Development Server17VS2010 error: Unable to start debugging on the web server93Unable to start All rights reserved. Jun 19, 2007 06:43 PM|sili18|LINK Hi I am also having the same problem.

Asp.net Unable To Validate Data

The interesting thing is the key gets regenerated after a certain time. http://forums.asp.net/t/1021312.aspx?System+Web+HttpException+Unable+to+validate+data+ Initially we disabled the ViewStateMac property (enableViewStateMac="false" in the page directive) to solve it, but this is not a true solution to the problem and can threaten data integrity. Unable To Validate Data Encryptordecryptdata Good post and this enter helped me alot in my college assignement. Unable To Validate Data Machinekey After you place the request the server processes it, encrypts the viewstate that the server receives using the encryption mentioned.

VS2010 error0Unable to connect to the server Web development1Server error, WCF service disabled1IIS - custom web server - unable to start debugging on the web server4IIS error, Unable to start debugging his comment is here If the full post back isn't received, IIS shouldn't forward the request to ASP.NET.Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies You might use the AutoGenerate option too to enable/disable autogeneration of key during runtime. Not the answer you're looking for? System.web.configuration.machinekeysection.encryptordecryptdata(boolean Fencrypt

Yesterday, while working I found that my website which is already published in IIS throws this error. Jun 27, 2008 10:45 AM|NullTerminator|LINK Doesn't that just refer to the 1.1 framework? share|improve this answer answered Apr 2 '09 at 21:07 MattK311 507214 add a comment| up vote 1 down vote Not sure if this would help anyone, but my solution was the this contact form i noticed this happening when i had several drop down menus with a few hundred entries each, so the HTML was quite bloated.

share|improve this answer answered Oct 31 '08 at 19:08 Jeffrey Harrington 1,28211023 thanks for the info. Generate Machine Key Mar 20, 2007 11:56 AM|dev29|LINK I am also having exact same problem! Join them; it only takes a minute: Sign up What does an “Unable to validate data” exception in System.Web.Configuration.MachineKeySection.GetDecodedData indicate up vote 5 down vote favorite I've developed a website testing

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thanks sili Reply bojan.jovici... Member 4 Points 23 Posts Re: System.Web.HttpException: Unable to validate data. I didnt found anything more to write. This Implementation Is Not Part Of The Windows Platform Fips Validated Cryptographic Algorithms. its giving this error Invalid_Viewstate_Client_Disconnected Client IP: 206.44.73.18 Port: 2235 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; InfoPath.1) ViewState: If youwould havegot the solution please share

I cleared my cookies, and the exception stopped. How to make Skyscanner, Kiwi, Kayak include ground transfer in the search "Full-time Employment is a Loophole in the Law to Make Wages Lower"? Say thank you you as your information. http://fullflash.net/unable-to/unable-to-decompress-data-error-3.html I haven't posted this question before.

I think problem is not connected with worker process recycling because ithappens dozen times a day, and workerproces is set to recyclein interval greater than one day. Never be called into a meeting just to get it started again. C# 4.0 Features C# is a language we work on regularly, it is a language that we love the most.