me@Me-MacBook-Pro:~/Downloads$ open qt-mac-opensource-5.2.0-beta1-ios-x86_64-offline.app
2013-11-06 19:52:39.061 open[8209:507] There was an error parsing the Info.plist for the bundle at URL Contents/Info.plist -- file:///Users/me/Downloads/qt-mac-opensource-5.2.0-beta1-ios-x86_64-offline.app/
 The data couldn’t be read because it isn’t in the correct format.
 <CFBasicHash 0x7fe2caf054a0 [0x7fff73042eb0]>{type = immutable dict, count = 2,
entries =>
	0 : <CFString 0x7fff73025dd0 [0x7fff73042eb0]>{contents = "NSDebugDescription"} = <CFString 0x7fe2caf05990 [0x7fff73042eb0]>{contents = "Encountered unknown tag value on line 20"}
	1 : <CFString 0x7fff73028370 [0x7fff73042eb0]>{contents = "kCFPropertyListOldStyleParsingError"} = Error Domain=NSCocoaErrorDomain Code=3840 "The data couldn’t be read because it isn’t in the correct format." (Malformed data byte group at line 1; invalid hex) UserInfo=0x7fe2caf04f20 {NSDebugDescription=Malformed data byte group at line 1; invalid hex}
}
me@Me-MacBook-Pro:~/Downloads$