OK, I managed to find the view causing the second problem and removed it. There is still this error though:
2015-07-31 10:16:05.550 Interface Builder Cocoa Touch Tool[16008:416111] Error registering for distributed notification com.apple.MediaRemote.externalScreenTypeDidChange. (status = 1000000)
2015-07-31 10:16:05.550 Interface Builder Cocoa Touch Tool[16008:416111] Error registering for distributed notification com.apple.MediaRemote.pickableRoutesDidChange. (status = 1000000)
2015-07-31 10:16:05.550 Interface Builder Cocoa Touch Tool[16008:416111] Error registering for distributed notification com.apple.MediaRemote.willPresentRouteAuthenticationPrompt. (status = 1000000)
2015-07-31 10:16:05.985 Interface Builder Cocoa Touch Tool[16008:416111] Error creating notification handler for simulator graphics quality override: 1000000
2015-07-31 10:16:06.122 Interface Builder Cocoa Touch Tool[16008:416605] 10:16:06.121 ERROR: >SystemSoundClient> 49: Couldn't connect to system sound server
2015-07-31 10:16:06.303 Interface Builder Cocoa Touch Tool[16008:416111] *** Terminating app due to uncaught exception 'NSRangeException', reason: '-[__NSCFString characterAtIndex:]: Range or index out of bounds'
*** First throw call stack:
(
0 CoreFoundation 0x02b1b214 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x025dbe42 objc_exception_throw + 50
2 CoreFoundation 0x02b1b13d +[NSException raise:format:] + 141
3 CoreFoundation 0x029ef74f -[__NSCFString characterAtIndex:] + 111
4 Foundation 0x023d2aef -[NSLocalizableString characterAtIndex:] + 50
5 CoreFoundation 0x029cdc2d CFStringGetCharacterAtIndex + 189
6 UIFoundation 0x02ed282f -[NSParagraphArbitrator lineBreakContextBeforeIndex:lineFragmentWidth:range:] + 329
7 UIFoundation 0x02ef5b82 __NSStringDrawingEngine + 17021
8 UIFoundation 0x02ef18d9 -[NSString(NSExtendedStringDrawing) boundingRectWithSize:options:attributes:context:] + 202
9 UIKit 0x0043a9dc -[UILabel _drawTextInRect:baselineCalculationOnly:] + 3286
10 UIKit 0x00439323 -[UILabel drawTextInRect:] + 669
11 UIKit 0x0043bbeb -[UILabel drawRect:] + 98
12 UIKit 0x0025ab01 -[UIView(CALayerDelegate) drawLayer:inContext:] + 513
13 QuartzCore 0x0207cc8c -[CALayer drawInContext:] + 279
14 QuartzCore 0x0207cb21 _ZL16backing_callbackP9CGContextPv + 96
15 QuartzCore 0x01f5a615 CABackingStoreUpdate_ + 2539
16 QuartzCore 0x0207cab9 ___ZN2CA5Layer8display_Ev_block_invoke + 93
17 QuartzCore 0x020b5eb0 x_blame_allocations + 15
18 QuartzCore 0x0207c918 _ZN2CA5Layer8display_Ev + 1560
19 QuartzCore 0x0207cb70 -[CALayer _display] + 33
20 QuartzCore 0x0207c2f8 _ZN2CA5Layer7displayEv + 142
21 QuartzCore 0x0207cb4a -[CALayer display] + 33
22 QuartzCore 0x02070d12 _ZN2CA5Layer17display_if_neededEPNS_11TransactionE + 326
23 QuartzCore 0x02070d98 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 38
24 QuartzCore 0x02063c6b _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 317
25 QuartzCore 0x0209743b _ZN2CA11Transaction6commitEv + 589
26 QuartzCore 0x02097cee _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 92
27 CoreFoundation 0x02a3564e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
28 CoreFoundation 0x02a355ae __CFRunLoopDoObservers + 398
29 CoreFoundation 0x02a2a758 CFRunLoopRunSpecific + 504
30 CoreFoundation 0x02a2a54b CFRunLoopRunInMode + 123
31 Foundation 0x021f1e12 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 308
32 IBFoundation 0x01e6bfd7 -[IBAbstractPlatformTool startServingReceiveChannel:] + 471
33 IBFoundation 0x01e6c1dd -[IBAbstractPlatformTool startServingWriteDescriptor:readDescriptor:] + 129
34 IBFoundation 0x01e6ce69 +[IBAbstractPlatformTool main] + 1325
35 Interface Builder Cocoa Touch Tool 0x00062753 Interface Builder Cocoa Touch Tool + 5971
36 libdyld.dylib 0x065f9a21 start + 1
37 ??? 0x00000005 0x0 + 5
)
libc++abi.dylib: terminating with uncaught exception of type NSException
Command /Applications/Xcode-beta.app/Contents/Developer/usr/bin/ibtool failed with exit code 255
I have tried building for a device and simulator, I get the same result. And there are no ColorPickers on my system.
Gary