xcode - Avoid "Can't make ...class... into type number." error - 


property myvalue : "" property mypopup : missing value on applicationwillfinishlaunching_(anotification)     tell standarduserdefaults() of current application's nsuserdefaults         registerdefaults_({myvalue:myvalue})         set myvalue objectforkey_("myvalue") text     end tell     mypopup's selectitematindex_(myvalue - 1) end applicationwillfinishlaunching_ on mybuttonhandler_(sender)     set myvalue (mypopup's indexofselecteditem) + 1 -- line may mistake end mybuttonhandler_ on applicationshouldterminate_(sender)     tell standarduserdefaults() of current application's nsuserdefaults         setobject_forkey_(myvalue, "myvalue")     end tell     return current application's nsterminatenow end applicationshouldterminate_

i wrote code, debug error:

 (project name)[42733:303] *** -[appdelegate mybuttonhandler:]: can’t make «class ocid» id «data optr00000000c7ffffffffffffff» type number. (error -1700)

can tell me how code fixed? how avoid error?

i solved problem myself.

property myvalue : "" property mypopup : missing value on applicationwillfinishlaunching_(anotification)     tell standarduserdefaults() of current application's nsuserdefaults         registerdefaults_({myvalue:myvalue})         set myvalue objectforkey_("myvalue") text     end tell     mypopup's selectitematindex_(myvalue - 1) end applicationwillfinishlaunching_ on mybuttonhandler_(sender)     set myvalue (mypopup's indexofselecteditem()) + 1 --here mistake end mybuttonhandler_ on applicationshouldterminate_(sender)     tell standarduserdefaults() of current application's nsuserdefaults         setobject_forkey_(myvalue, "myvalue")     end tell     return current application's nsterminatenow end applicationshouldterminate_

i should have written indexofselecteditem() wrote indexofselecteditem.


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