UndefinedObject does not understand prepareForDrawable
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Posted By:   Kristof_Daniels
Posted On:   Wednesday, May 22, 2002 07:52 AM

Hi, I'm using JavaWrappers to call simple DB2 server progams written in VAGenerator (generated for Interactive Test Facility). Used to run fine, until I got the following NetQuestion error message (see below). I haven't got a clue what might be causing this. Kristof Runtime error: Undefined Object does not understand prepareForDrawable: see the walkback.log for more information Do you wish to exit? Y / N This walkback.log states: Walkback at 16:39:17 on 22/05/2002 UndefinedObject does not understand prepareForDrawable: [] in EpRuntimeStartUp class(EsWindowSystemStartUp class)>>#outputWalkback:process: receiver = EpRunt   More>>

Hi,

I'm using JavaWrappers to call simple DB2 server progams written in VAGenerator (generated for Interactive Test Facility). Used to run fine, until I got the following NetQuestion error message (see below).
I haven't got a clue what might be causing this.



Kristof



Runtime error: Undefined Object does not understand prepareForDrawable: see
the walkback.log for more information
Do you wish to exit? Y / N



This walkback.log states:

Walkback at 16:39:17 on 22/05/2002
UndefinedObject does not understand prepareForDrawable:
[] in EpRuntimeStartUp class(EsWindowSystemStartUp class)>>#outputWalkback:process:
receiver = EpRuntimeStartUp
arg1 = 'UndefinedObject does not understand prepareForDrawable:'
arg2 = Process:12096{running,4}
temp1 = 'walkback.log'
temp2 = -1
temp3 = a CfsWriteFileStream
EsCompactBlockContextTemplate(Block)>>#valueWithErrorHandler:oldHandler:onReturnDo:
receiver = [] in EsWindowSystemStartUp class>>#outputWalkback:process:
arg1 = [] in Block>>#when:do:exitWith:retryReturn:
arg2 = nil
arg3 = []
EsCompactBlockContextTemplate(Block)>>#when:do:exitWith:retryReturn:
receiver = [] in EsWindowSystemStartUp class>>#outputWalkback:process:
arg1 = an ExceptionalEventCollection
arg2 = [] in EsWindowSystemStartUp class>>#outputWalkback:process:
arg3 = [] in Block>>#when:do:
arg4 = an Object
temp1 = [] in Block>>#when:do:exitWith:retryReturn:
temp2 = [] in Block>>#when:do:exitWith:retryReturn:
temp3 = nil
EsCompactBlockContextTemplate(Block)>>#when:do:
receiver = [] in EsWindowSystemStartUp class>>#outputWalkback:process:
arg1 = an ExceptionalEventCollection
arg2 = [] in EsWindowSystemStartUp class>>#outputWalkback:process:
temp1 = an Object
temp2 = nil
EpRuntimeStartUp class(EsWindowSystemStartUp class)>>#outputWalkback:process:
receiver = EpRuntimeStartUp
arg1 = 'UndefinedObject does not understand prepareForDrawable:'
arg2 = Process:12096{running,4}
temp1 = 'walkback.log'
temp2 = -1
temp3 = a CfsWriteFileStream
EpRuntimeStartUp class(EsImageStartUp class)>>#outputWalkback:
receiver = EpRuntimeStartUp
arg1 = 'UndefinedObject does not understand prepareForDrawable:'
EpRuntimeStartUp class>>#reportError:resumable:startBP:
receiver = EpRuntimeStartUp
arg1 = 'UndefinedObject does not understand prepareForDrawable:'
arg2 = false
arg3 = 376
Process>>#reportError:resumable:
receiver = Process:12096{running,4}
arg1 = 'UndefinedObject does not understand prepareForDrawable:'
arg2 = false
temp1 = 376
[optimized] in ExceptionalEvent class>>#initializeSystemExceptions
blockarg1 = Signal on Exception: (ExError) An error has occurred.
Signal>>#evaluate:
receiver = Signal on Exception: (ExError) An error has occurred.
arg1 = [] in ExceptionalEvent class>>#initializeSystemExceptions
ExceptionalEvent>>#applyDefaultHandler:
receiver = Exception: (ExError) An error has occurred.
arg1 = Signal on Exception: (ExError) An error has occurred.
temp1 = Exception: (ExError) An error has occurred.
Signal>>#handlesByDefault
receiver = Signal on Exception: (ExError) An error has occurred.
[] in EsCompactBlockContextTemplate(Block)>>#whenOneOf:doMatching:exitWith:retryReturn:
receiver = [] in HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
arg1 = (Exception: A user error has been signaled. Exception: A user informational exception has been signaled.)
arg2 = ([] in Object>>#hptExceptionHandlerForUserError [] in Object>>#hptExceptionHandlerForUserInfo)
arg3 = [] in Block>>#whenOneOf:doMatching:
arg4 = an Object
temp1 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp2 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp3 = nil
blockarg1 = Signal on Exception: (ExError) An error has occurred.
blocktemp1 = nil
[] in EsCompactBlockContextTemplate(Block)>>#whenOneOf:doMatching:exitWith:retryReturn:
receiver = [] in ITFTestFacility class>>#runProgram:restart:
arg1 = (Exception: A user error has been signaled. Exception: A user informational exception has been signaled.)
arg2 = ([] in Object>>#hptExceptionHandlerForUserError [] in Object>>#hptExceptionHandlerForUserInfo)
arg3 = [] in Block>>#whenOneOf:doMatching:
arg4 = an Object
temp1 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp2 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp3 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
blockarg1 = Signal on Exception: (ExError) An error has occurred.
blocktemp1 = nil
ExceptionalEvent>>#signalWithArguments:
receiver = Exception: (ExError) An error has occurred.
arg1 = ('UndefinedObject does not understand prepareForDrawable:')
temp1 = Signal on Exception: (ExError) An error has occurred.
temp2 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
ExceptionalEvent>>#signalWith:
receiver = Exception: (ExError) An error has occurred.
arg1 = 'UndefinedObject does not understand prepareForDrawable:'
UndefinedObject(Object)>>#error:
receiver = nil
arg1 = 'UndefinedObject does not understand prepareForDrawable:'
UndefinedObject(Object)>>#doesNotUnderstand:
receiver = nil
arg1 = Message (#prepareForDrawable:, (a CgWindow))
CgPixmap(CgDrawable)>>#copyArea:gc:srcX:srcY:width:height:destX:destY:
receiver = a CgPixmap
arg1 = a CgWindow
arg2 = nil
arg3 = 0
arg4 = 0
arg5 = 100
arg6 = 7
arg7 = 144
arg8 = 0
HptCollapsableSplitBar>>#displayBorder
receiver = a HptCollapsableSplitBar
HptCollapsableSplitBar>>#collapsed:
receiver = a HptCollapsableSplitBar
arg1 = true
[] in HptEwSplitWindow>>#childProportions:saved:
receiver = a HptEwSplitWindow
blockarg1 = 66
blockarg2 = 1
OrderedCollection>>#doWithIndex:
receiver = OrderedCollection(66 -1 )
arg1 = [] in HptEwSplitWindow>>#childProportions:saved:
HptEwSplitWindow>>#childProportions:saved:
receiver = a HptEwSplitWindow
arg1 = OrderedCollection(74 0 26 )
arg2 = OrderedCollection(66 -1 )
ITFCalledTestFacilityWidgetApp(ITFTestFacilityWidgetApp)>>#initializeSplitWindowSizes
receiver = an ITFCalledTestFacilityWidgetApp
temp1 = OrderedCollection(74 0 26 )
temp2 = OrderedCollection(66 -1 )
temp3 = 23
ITFCalledTestFacilityWidgetApp(ITFTestFacilityWidgetApp)>>#prepareForOpen
receiver = an ITFCalledTestFacilityWidgetApp
ITFCalledTestFacilityWidgetApp(AbtWidgetWindow)>>#open
receiver = an ITFCalledTestFacilityWidgetApp
HptCallableTestFacility(ITFTestFacility)>>#openTestMonitor
receiver = a HptCallableTestFacility
HptCallableTestFacility(ITFTestFacility)>>#runCurrentApplication:
receiver = a HptCallableTestFacility
arg1 = a HptExternalCallProgram
temp1 = nil
temp2 = nil
temp3 = 'LCY033'
[] in HptCallableTestFacility class(ITFTestFacility class)>>#runProgram:restart:
receiver = HptCallableTestFacility
arg1 = a HptExternalCallProgram
arg2 = false
temp1 = a HptCallableTestFacility
temp2 = [] in ITFTestFacility class>>#runProgram:restart:
temp3 = [] in ITFTestFacility class>>#runProgram:restart:
temp4 = nil
EsCompactBlockContextTemplate(Block)>>#valueWithErrorHandler:oldHandler:onReturnDo:
receiver = [] in ITFTestFacility class>>#runProgram:restart:
arg1 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
arg2 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
arg3 = []
EsCompactBlockContextTemplate(Block)>>#whenOneOf:doMatching:exitWith:retryReturn:
receiver = [] in ITFTestFacility class>>#runProgram:restart:
arg1 = (Exception: A user error has been signaled. Exception: A user informational exception has been signaled.)
arg2 = ([] in Object>>#hptExceptionHandlerForUserError [] in Object>>#hptExceptionHandlerForUserInfo)
arg3 = [] in Block>>#whenOneOf:doMatching:
arg4 = an Object
temp1 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp2 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp3 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
EsCompactBlockContextTemplate(Block)>>#whenOneOf:doMatching:
receiver = [] in ITFTestFacility class>>#runProgram:restart:
arg1 = (Exception: A user error has been signaled. Exception: A user informational exception has been signaled.)
arg2 = ([] in Object>>#hptExceptionHandlerForUserError [] in Object>>#hptExceptionHandlerForUserInfo)
temp1 = an Object
temp2 = nil
EsCompactBlockContextTemplate(Block)>>#when:do:when:do:
receiver = [] in ITFTestFacility class>>#runProgram:restart:
arg1 = Exception: A user error has been signaled.
arg2 = [] in Object>>#hptExceptionHandlerForUserError
arg3 = Exception: A user informational exception has been signaled.
arg4 = [] in Object>>#hptExceptionHandlerForUserInfo
HptCallableTestFacility class(Object)>>#hptExceptionHandlersDo:
receiver = HptCallableTestFacility
arg1 = [] in ITFTestFacility class>>#runProgram:restart:
HptCallableTestFacility class(ITFTestFacility class)>>#runProgram:restart:
receiver = HptCallableTestFacility
arg1 = a HptExternalCallProgram
arg2 = false
temp1 = a HptCallableTestFacility
temp2 = [] in ITFTestFacility class>>#runProgram:restart:
temp3 = [] in ITFTestFacility class>>#runProgram:restart:
temp4 = nil
HptExternalCallProgram(ITFApplication)>>#testFromEditor:
receiver = a HptExternalCallProgram
arg1 = false
HptCallableTestFacility class>>#runApplicationNamed:
receiver = HptCallableTestFacility
arg1 = 'LCY033'
temp1 = a HptExternalCallProgram
[] in HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
receiver = HptCallableTestFacility
arg1 = 'LCY033'
arg2 = ' '
arg3 = a HptITFRequestCallback
temp1 = nil
temp2 = nil
temp3 = nil
EsCompactBlockContextTemplate(Block)>>#valueWithErrorHandler:oldHandler:onReturnDo:
receiver = [] in HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
arg1 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
arg2 = nil
arg3 = []
EsCompactBlockContextTemplate(Block)>>#whenOneOf:doMatching:exitWith:retryReturn:
receiver = [] in HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
arg1 = (Exception: A user error has been signaled. Exception: A user informational exception has been signaled.)
arg2 = ([] in Object>>#hptExceptionHandlerForUserError [] in Object>>#hptExceptionHandlerForUserInfo)
arg3 = [] in Block>>#whenOneOf:doMatching:
arg4 = an Object
temp1 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp2 = [] in Block>>#whenOneOf:doMatching:exitWith:retryReturn:
temp3 = nil
EsCompactBlockContextTemplate(Block)>>#whenOneOf:doMatching:
receiver = [] in HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
arg1 = (Exception: A user error has been signaled. Exception: A user informational exception has been signaled.)
arg2 = ([] in Object>>#hptExceptionHandlerForUserError [] in Object>>#hptExceptionHandlerForUserInfo)
temp1 = an Object
temp2 = nil
EsCompactBlockContextTemplate(Block)>>#when:do:when:do:
receiver = [] in HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
arg1 = Exception: A user error has been signaled.
arg2 = [] in Object>>#hptExceptionHandlerForUserError
arg3 = Exception: A user informational exception has been signaled.
arg4 = [] in Object>>#hptExceptionHandlerForUserInfo
HptCallableTestFacility class(Object)>>#hptExceptionHandlersDo:
receiver = HptCallableTestFacility
arg1 = [] in HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
HptCallableTestFacility class>>#runProgramNamed:withArgumentData:signaling:
receiver = HptCallableTestFacility
arg1 = 'LCY033'
arg2 = ' '
arg3 = a HptITFRequestCallback
temp1 = nil
temp2 = nil
temp3 = nil
[] in HptExternalRequestServer>>#serviceRequest
receiver = a HptExternalRequestServer
temp1 = *HptITFServiceDataStruct {16r02B10000}
[] in Process>>#executeBlock:withArguments:
receiver = Process:12096{running,4}
arg1 = [] in HptExternalRequestServer>>#serviceRequest
arg2 = ()
Process>>#executeBlock:withArguments:
receiver = Process:12096{running,4}
arg1 = [] in HptExternalRequestServer>>#serviceRequest
arg2 = ()
Process>>#newProcessOn:stackSize:withArguments:named:
receiver = Process:12096{running,4}
arg1 = [] in HptExternalRequestServer>>#serviceRequest
arg2 = 1024
arg3 = ()
arg4 = '12096'

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