![Upgrade from 7.15 to 8.1 fails: "System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 0" · Issue #5908 · umbraco/Umbraco-CMS · GitHub Upgrade from 7.15 to 8.1 fails: "System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 0" · Issue #5908 · umbraco/Umbraco-CMS · GitHub](https://user-images.githubusercontent.com/704336/61286209-4bdc5f80-a7ba-11e9-9547-a2d0a9deed00.png)
Upgrade from 7.15 to 8.1 fails: "System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 0" · Issue #5908 · umbraco/Umbraco-CMS · GitHub
![String was not recognized as a valid DateTime.Couldn't store <10/01/2011 12.39> in crdate Column" when changing 'Company Status' String was not recognized as a valid DateTime.Couldn't store <10/01/2011 12.39> in crdate Column" when changing 'Company Status'](https://www.ibm.com/support/pages/system/files/support/swg/cogtech.nsf/0/addf26dc5bf45c1385257817004d53c3/Symptom/0.84.gif)
String was not recognized as a valid DateTime.Couldn't store <10/01/2011 12.39> in crdate Column" when changing 'Company Status'
String was not recognized as a valid DateTime. · Issue #870 · phw198/OutlookGoogleCalendarSync · GitHub
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String was not recognized as a valid DateTime." with C# wrapper. / Problems / Discussion Area - Cheddar Support
![Unhandled exception. System.FormatException: String '2014' was not recognized as a valid DateTime. · Issue #5 · L0um15/Spotisharp · GitHub Unhandled exception. System.FormatException: String '2014' was not recognized as a valid DateTime. · Issue #5 · L0um15/Spotisharp · GitHub](https://user-images.githubusercontent.com/22342496/101141712-f99d1800-3614-11eb-9312-e19803c4dc6f.png)
Unhandled exception. System.FormatException: String '2014' was not recognized as a valid DateTime. · Issue #5 · L0um15/Spotisharp · GitHub
System.FormatException: String was not recognized as a valid DateTime · Issue #29 · NivNavick/trxer · GitHub
![String was not recognized as a valid Date Time | Date conversion problem Visual Studio C# VBA - YouTube String was not recognized as a valid Date Time | Date conversion problem Visual Studio C# VBA - YouTube](https://i.ytimg.com/vi/0Je5JKCc9Nw/maxresdefault.jpg)
String was not recognized as a valid Date Time | Date conversion problem Visual Studio C# VBA - YouTube
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c# - Error while converting String to DateTime. "String was not recognized as a valid DateTime." - Stack Overflow
System.FormatException: String was not recognized as a valid DateTime. · Issue #64 · parse-community/Parse-SDK-dotNET · GitHub
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