TreeView exception on Cocoa

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Tomas Trescak

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Feb 21, 2013, 4:06:10 PM2/21/13
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I get following exception, when using TreeView on Cocoa.

2013-02-21 21:55:02.191 MacTest[56687:80f] -[Xwt.Mac.ScrollView invalidateIntrinsicContentSize]: unrecognized selector sent to instance 0x34624c0

2013-02-21 21:55:02.221 MacTest[56687:80f] An uncaught exception was raised
2013-02-21 21:55:02.222 MacTest[56687:80f] -[Xwt.Mac.ScrollView invalidateIntrinsicContentSize]: unrecognized selector sent to instance 0x34624c0
2013-02-21 21:55:02.223 MacTest[56687:80f] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[Xwt.Mac.ScrollView invalidateIntrinsicContentSize]: unrecognized selector sent to instance 0x34624c0'
*** Call stack at first throw:
(
0 CoreFoundation 0x986476ca raiseError + 410
1 libobjc.A.dylib 0x96eab5a9 objc_exception_throw + 56
2 CoreFoundation 0x9869490b -[NSObject(NSObject) doesNotRecognizeSelector:] + 187
3 CoreFoundation 0x985edc06 ___forwarding
_ + 950
4 CoreFoundation 0x985ed7d2 _CF_forwarding_prep_0 + 50
5 ??? 0x02ee4e9c 0x0 + 49172124
6 ??? 0x042cbca4 0x0 + 70040740
7 ??? 0x042c82bb 0x0 + 70025915
8 ??? 0x042c7ff0 0x0 + 70025200
9 ??? 0x042c7ef4 0x0 + 70024948
10 ??? 0x042ac03a 0x0 + 69910586
11 ??? 0x042c74d0 0x0 + 70022352
12 ??? 0x02edabf8 0x0 + 49130488
13 ??? 0x02eda0a0 0x0 + 49127584
14 ??? 0x000a81d0 0x0 + 688592
15 ??? 0x000a7fe8 0x0 + 688104
16 ??? 0x000a813e 0x0 + 688446
17 libmono-2.0.dylib 0x0020c402 mono_jit_runtime_invoke + 722
18 libmono-2.0.dylib 0x003a7a7a mono_runtime_invoke + 170
19 libmono-2.0.dylib 0x003aa5f1 mono_runtime_exec_main + 705
20 libmono-2.0.dylib 0x003a9801 mono_runtime_run_main + 929
21 libmono-2.0.dylib 0x00269b95 mono_jit_exec + 149
22 libmono-2.0.dylib 0x0026c129 mono_main + 9609
23 MacTest 0x6fe544bf main + 3135
24 MacTest 0x6fe53875 start + 53
)

Jérémie Laval

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Feb 21, 2013, 4:07:45 PM2/21/13
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Mac OS X version you are on?
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Tomas Trescak

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Feb 21, 2013, 4:15:19 PM2/21/13
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I'm on SnowLeopard 10.6.8.

Tomas
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Jérémie Laval

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Feb 21, 2013, 4:21:44 PM2/21/13
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The implementation of the back end was made with lion in mind so it's not surprising that some of the method used are not available on snow leopard.

Now in that case that part is kinda essential for the implementation of the xwt layout back end so it will be hard to workaround.

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