IBTypeIdentifierFromLanguageTypeName WARNING: Don't handle type: __NSCFNumber

Originator:mayoff
Number:rdar://43524149 Date Originated:20-Aug-2018 03:03 PM
Status:Open Resolved:
Product:Developer Tools Product Version:Version 10.0 beta 6 (10L232m)
Classification:Other Bug Reproducible:Always
 
Summary:
Dear Interface Builder builders,

The ibtool complains about my storyboard. I mean, it still compiles and all, but it complains. Anyhoo, I’ll attach the storyboard. Put it in /tmp/ibtool-barf/AtlasWindow.storyboard and then run these commands:

    export XCODE_DEVELOPER_USR_PATH=/Applications/Xcode-10b6.app/Contents/Developer/usr/bin/..
    cd /tmp/ibtool-barf
    /Applications/Xcode-10b6.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module Eureka --output-partial-info-plist AtlasWindow-SBPartialInfo.plist --auto-activate-custom-fonts --target-device mac --minimum-deployment-target 10.13 --output-format human-readable-text --compilation-directory /tmp/ibtool-barf /tmp/ibtool-barf/AtlasWindow.storyboard

The output looks like this:

    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    2018-08-20 14:58:24.974 ibtoold[19799:20708827] [MT] DVTAssertions: Warning in /Library/Caches/com.apple.xbs/Sources/IDEInterfaceBuilder/IDEInterfaceBuilder-14313.13.2/Foundation/Connections/IBUserDefinedRuntimeAttribute.m:123
    Details:  WARNING: Don't handle type: __NSCFNumber
    Function: NSString *IBTypeIdentifierFromLanguageTypeName(NSString *__strong)
    Thread:   <NSThread: 0x7fc9bd51c350>{number = 1, name = main}
    Please file a bug at https://bugreport.apple.com with this warning message and any useful information you can provide.
    /* com.apple.ibtool.document.notices */
    /tmp/ibtool-barf/AtlasWindow.storyboard:o7g-sF-CMy: note: View is clipping its content [13]
    /tmp/ibtool-barf/AtlasWindow.storyboard:gp7-Yc-4Ry: note: View is clipping its content [13]
    /tmp/ibtool-barf/AtlasWindow.storyboard:n8W-WJ-HTf: note: View is clipping its content [13]
    /tmp/ibtool-barf/AtlasWindow.storyboard:op0-rQ-4cn: note: View is clipping its content [13]
    /tmp/ibtool-barf/AtlasWindow.storyboard:M5N-Yv-Fy4: note: View is clipping its content [13]
    /tmp/ibtool-barf/AtlasWindow.storyboard:hJb-Vu-7NA: note: WebView should be replaced with WKWebView [11]
    /tmp/ibtool-barf/AtlasWindow.storyboard:Vue-XM-yNv: note: View is clipping its content [13]
    /tmp/ibtool-barf/AtlasWindow.storyboard:Kko-p8-OPp: note: View is clipping its content [13]
    /tmp/ibtool-barf/AtlasWindow.storyboard:IJj-XE-bzy: note: View is clipping its content [13]
    
Love,
Rob


Steps to Reproduce:
 

Expected Results:
 

Actual Results:
 

Version:
Version 10.0 beta 6 (10L232m)

Notes:

Comments


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