ビルドがほぼ完了したときに、最新の xcode + sdk 6.0 でプロジェクトをコンパイルしようとしていますが、次のエラーが発生しました。
2012-09-26 16:52:24.714 ibtoold[5603:b03] [MT] DVTAssertions: ASSERTION FAILURE in /SourceCache/IDEInterfaceBuilder/IDEInterfaceBuilder-2840/Framework/Document/IBDocument.m:1514
Details: Some objects didn't get the ibBeginArchivingDocument:withContext: callback. A class has probably overridden the method without calling through to super.
Object: <IBCocoaTouchDocument: 0x40072df00>
Method: -willArchiveWithContext:
Thread: <NSThread: 0x40010a260>{name = (null), num = 1}
Hints: None
Backtrace: 0 0x000000010550e44c -[DVTAssertionHandler handleFailureInMethod:object:fileName:lineNumber:messageFormat:arguments:] (in DVTFoundatio
1 0x000000010550e2a5 _DVTAssertionFailureHandler (in DVTFoundatio
2 0x0000000104b35245 -[IBDocument willArchiveWithContext:] (in IDEInterfaceBuilderKi
3 0x00000001086407d6 (in IDEInterfaceBuilderCocoaTouchIntegratio
4 0x0000000108640c3a (in IDEInterfaceBuilderCocoaTouchIntegratio
5 0x0000000104b44745 __47-[IBDocument compiledPackageWithOptions:error:]_block_invoke_0 (in IDEInterfaceBuilderKi
6 0x0000000104b5b9a1 -[IBDocument assertIfArbitrationIsScheduledDuring:] (in IDEInterfaceBuilderKi
7 0x0000000104b44710 -[IBDocument compiledPackageWithOptions:error:] (in IDEInterfaceBuilderKi
8 0x0000000104a46f90 (in ibtool
9 0x0000000104a440e8 (in ibtool
10 0x0000000104a43c5f (in ibtoold
11 0x0000000104a43b53 (in ibtoold
12 0x0000000104a50165 (in ibtoold
13 0x0000000104a43684 (in ibtoold
14 0x0000000104a448f1 (in ibtoold
15 0x0000000104a42524 (in ibtoold
16 0x000000000000000 Command /Applications/Xcode4.5SDK6.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/ibtool failed with exit code 255
XIB の場合のみ、成功してビルドすることはできません...解決策はありますか? ありがとう!ダリオ