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错误这是我第一次使用NSTextView
,我有一个很难弄清楚它是如何工作的,我有这样一行:NSTextView,appendString与NSConcreteTextStorage
[[commandHistoryTextView textStorage] appendString:outputString];
,我得到这个错误:
2012-02-24 12:40:52.971 binoclean[37863:703] Exception detected while handling key input.
2012-02-24 12:40:52.971 binoclean[37863:703] -[NSConcreteTextStorage appendString:]: unrecognized selector sent to instance 0x2cca10
2012-02-24 12:40:52.975 binoclean[37863:703] (
0 CoreFoundation 0x9bf55b67 __raiseError + 231
1 libobjc.A.dylib 0x9b5c8149 objc_exception_throw + 155
2 CoreFoundation 0x9bf59170 -[NSObject doesNotRecognizeSelector:] + 256
3 CoreFoundation 0x9bea7da9 ___forwarding___ + 457
...
任何意见,赞赏,大大。
你的意思'[commandHistoryTextView.textStorage.mutableString appendString:outputString]',对不对? – Ali 2012-09-10 14:35:59
糟糕。是。忘记'.mutableString'。这是在Xcode中不输入的问题。 ;) – JanX2 2012-09-13 08:49:45