Windows error 0x0000217B, 8571

Detailed Error Information

DS_NAME_NOT_UNIQUE^[1]

Message	The requested name already exists as a unique identifier.
Declared in	winerror.h

This appears to be a raw Win32 error. More information may be available in error 0x8007217B.

HRESULT analysis^[2]

This is probably not the correct interpretation of this error. The Win32 error above is more likely to indicate the actual problem.

Flags	Severity	Success This code indicates success, rather than an error. This may not be the correct interpretation of this code, or possibly the program is handling errors incorrectly.
	Reserved (R)	false
	Origin	Microsoft
	NTSTATUS	false
	Reserved (X)	false
Facility	Code	0 (0x000)
	Name	FACILITY_NULL^[2]^[1]
	Description	The default facility code.^[2]^[1]
Error Code		8571 (0x217b)

Questions

View and Unknown Exception

I'm having an strange exception when I go to connect the button in interface builder. Any ideas on what is going on. 2011-04-11 14:14:06.251 LittleTipperPro[1419:707] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x19b400> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key numberOne.' *** Call [...] read more

iphone

objective-c

ios4

iphone-sdk-3.0

interface-builder

Comments

Sources

winerror.h from Windows SDK 10.0.14393.0
https://msdn.microsoft.com/en-us/library/cc231198.aspx

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