2023-04-25 09:49:55,182 [YDAWBH120][Thread:37][FATAL] DotNetNuke.Framework.PageBase - An error has occurred while loading page.
System.Web.HttpException (0x80004005): Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.

See http://go.microsoft.com/fwlink/?LinkID=314055 for more information. ---> System.Web.UI.ViewStateException: Invalid viewstate. 
	Client IP: 52.34.100.193
	Port: 40850
	Referer: 
	Path: /default.aspx
	User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0
	ViewState: sh /u3GZt8hlMAKgKrfBEXATcRbaD/4gT10xFlmAPwqOzxUFtYej nGcg5gEODzMA3t8VusO1MCtJXr t0FD6YaozhX8GTi3rEeLMAX7Oa2tyyDb5gmcZiOUPPraq1qIkNzddJ5CFKE48LEH1v7BBvRc1T0HCreGs2B/ajJ8e125r48 TjESnXIvEpPnqOTA/U973MzTgsQ2yfdTuJN JMjJkHwtezlaphKai3qIQAHt6iVgtCV2ACBiPXWl1ho1DhlYh2P4bXS XXz eNqD34L8JPoW6nBCG9TribOZMS7M8AmNZVzvwRNc8RAH3zPMn71XUDsNc0DaAzuhLT1gxZcA7lheVl/0BXgXvtZ107JQslo13edHnQ3hoYLzDlwOAM6LLJ9fgarfeBvaadg3wwiM4yPz/jowZmCIv8FLqgYbHpw2alT4PDt1eu89H/wg BK1Imv8DuWFqTXeG2xUp0m4NeQQVlAjPYgpyDBauFSCSo49h1aaKKymnxaUH9sOcVfF3eqqjg7ySJDWvOhkErBlQW0zvcdH5irNWUwtIAwkVch9bEduSsiO/GB zW Vo4V4hJqD4puiQbcd3fOzjUCm1Ue4jZyDKxqE235ZAMs0tWd5CQXF62sktCl89wY0 CctSOi7RRbJo0cxYiufSB0ZnX8CiBtIDW8521vxdaJnipWTxUiiOsuxa2aHy54Xb6LZKzeVyOGPAXBS4FYxn8a7RQcvGNqhfHbBdg==
   at System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError)
   at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString, Purpose purpose)
   at System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter2.Deserialize(String serializedState, Purpose purpose)
   at System.Web.UI.Util.DeserializeWithAssert(IStateFormatter2 formatter, String serializedState, Purpose purpose)
   at System.Web.UI.HiddenFieldPageStatePersister.Load()
   at System.Web.UI.Page.LoadPageStateFromPersistenceMedium()
   at System.Web.UI.Page.LoadAllState()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
2023-04-25 09:49:55,198 [YDAWBH120][Thread:37][ERROR] DotNetNuke.Services.Exceptions.Exceptions - ~/Default.aspx?tabid=588&error=An unexpected error has occurred&content=0
System.Web.HttpException (0x80004005): Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.

See http://go.microsoft.com/fwlink/?LinkID=314055 for more information. ---> System.Web.UI.ViewStateException: Invalid viewstate. 
	Client IP: 52.34.100.193
	Port: 40850
	Referer: 
	Path: /default.aspx
	User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0
	ViewState: sh /u3GZt8hlMAKgKrfBEXATcRbaD/4gT10xFlmAPwqOzxUFtYej nGcg5gEODzMA3t8VusO1MCtJXr t0FD6YaozhX8GTi3rEeLMAX7Oa2tyyDb5gmcZiOUPPraq1qIkNzddJ5CFKE48LEH1v7BBvRc1T0HCreGs2B/ajJ8e125r48 TjESnXIvEpPnqOTA/U973MzTgsQ2yfdTuJN JMjJkHwtezlaphKai3qIQAHt6iVgtCV2ACBiPXWl1ho1DhlYh2P4bXS XXz eNqD34L8JPoW6nBCG9TribOZMS7M8AmNZVzvwRNc8RAH3zPMn71XUDsNc0DaAzuhLT1gxZcA7lheVl/0BXgXvtZ107JQslo13edHnQ3hoYLzDlwOAM6LLJ9fgarfeBvaadg3wwiM4yPz/jowZmCIv8FLqgYbHpw2alT4PDt1eu89H/wg BK1Imv8DuWFqTXeG2xUp0m4NeQQVlAjPYgpyDBauFSCSo49h1aaKKymnxaUH9sOcVfF3eqqjg7ySJDWvOhkErBlQW0zvcdH5irNWUwtIAwkVch9bEduSsiO/GB zW Vo4V4hJqD4puiQbcd3fOzjUCm1Ue4jZyDKxqE235ZAMs0tWd5CQXF62sktCl89wY0 CctSOi7RRbJo0cxYiufSB0ZnX8CiBtIDW8521vxdaJnipWTxUiiOsuxa2aHy54Xb6LZKzeVyOGPAXBS4FYxn8a7RQcvGNqhfHbBdg==
   at System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError)
   at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString, Purpose purpose)
   at System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter2.Deserialize(String serializedState, Purpose purpose)
   at System.Web.UI.Util.DeserializeWithAssert(IStateFormatter2 formatter, String serializedState, Purpose purpose)
   at System.Web.UI.HiddenFieldPageStatePersister.Load()
   at System.Web.UI.Page.LoadPageStateFromPersistenceMedium()
   at System.Web.UI.Page.LoadAllState()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
2023-04-25 17:20:29,142 [YDAWBH120][Thread:39][FATAL] DotNetNuke.Web.Common.Internal.DotNetNukeHttpApplication - System.Web.HttpException (0x80004005): A potentially dangerous Request.Path value was detected from the client (:).
   at System.Web.HttpRequest.ValidateInputIfRequiredByConfig()
   at System.Web.HttpApplication.PipelineStepManager.ValidateHelper(HttpContext context)