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Unsupported type encoding spec 'b' in NSGetSizeAndAlignment
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Unsupported type encoding spec 'b' in NSGetSizeAndAlignment



Hi list,

I am on 10.5 and I often get exceptions like

NSExceptionHandler has recorded the following exception:
NSInvalidArgumentException -- NSGetSizeAndAlignment(): unsupported type encoding spec 'b' at 'b1b1b1b1^{PlatformKeyboardEvent} {String = {RefPtr < WebCore ::StringImpl>=^{StringImpl}}}Ib1{Vector<WebCore::KeypressCommand, 0ul>=I{VectorBuffer<WebCore::KeypressCommand, 0ul>=^{KeypressCommand}I}}}8c12' in '{KeyboardEvent=^^? i{AtomicString={String={RefPtr<WebCore::StringImpl>=^{StringImpl}}}}BBBBBB^{EventTarget}S{RefPtr<WebCore::EventTarget>=^{EventTarget}}Q{RefPtr<WebCore::Event>=^{Event}}{RefPtr<WebCore::DOMWindow>=^{DOMWindow}}ib1b1b1b1^{PlatformKeyboardEvent}{String={RefPtr<WebCore::StringImpl>=^{StringImpl}}}Ib1{Vector<WebCore::KeypressCommand,0ul>=I{VectorBuffer<WebCore::KeypressCommand,0ul>=^{KeypressCommand}I}}}8c12'


This exception is thrown from NSMethodSignature's signatureWithObjCTypes:
which was called by instanceMethodSignatureForSelector:
I never use signatureWithObjCTypes directly myself.


Did I make something wrong?

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