我不时面对这个错误,
ExecuteStep at line:0 at Column:0 The state information is invalid for this page and might be corrupted. (*)Invalid viewstate
内部异常：
unhandled exception in Application_Error
At Load at line:0 at Column:0 Invalid length for a Base-64 char array or string
调试已启用,并且pdb文件存在,如您所见,调试信息并不能准确地告诉我它在哪里发生.
我正在使用ASP.NET,C#,DotNet 4.5
[FormatException: Invalid length for a Base-64 char array or string.]
System.Convert.FromBase64_Decode(Char* startInputPtr,Int32 inputLength,Byte* startDestPtr,Int32 destLength) +10545359
System.Convert.FromBase64CharPtr(Char* inputPtr,Int32 inputLength) +130
System.Convert.FromBase64String(String s) +41
System.Web.UI.ObjectStateFormatter.Deserialize(String inputString,Purpose purpose) +66
System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter2.Deserialize(String serializedState,Purpose purpose) +8
System.Web.UI.Util.DeserializeWithAssert(IStateFormatter2 formatter,String serializedState,Purpose purpose) +40
System.Web.UI.HiddenFieldPageStatePersister.Load() +127
[ViewStateException: Invalid viewstate.
Client IP: ::1
Port:
Referer: http://localhost:8000/ERP/MemberArea/Permits/Process_New.aspx
Path: /ERP/MemberArea/Permits/Process_New.aspx
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
ViewState: 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...]
[HttpException (0x80004005): The state information is invalid for this page and might be corrupted.]
System.Web.UI.ViewStateException.ThrowError(Exception inner,String persistedState,String errorPageMessage,Boolean macValidationError) +198
System.Web.UI.HiddenFieldPageStatePersister.Load() +266
System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +88
System.Web.UI.Page.LoadAllState() +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint,Boolean includeStagesAfterAsyncPoint) +6704
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint,Boolean includeStagesAfterAsyncPoint) +245
System.Web.UI.Page.ProcessRequest() +72
System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21
System.Web.UI.Page.ProcessRequest(HttpContext context) +58
ASP.memberarea_permits_process_new_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\ERP\5da93c6f\27d5fbc5\App_Web_llo4zgw1.4.cs:0
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +341
System.Web.HttpApplication.ExecuteStep(IExecutionStep step,Boolean& completedSynchronously) +69
