Hi,
Recently I encounter a strange error:
- I sometimes get a debugger due to some problems in my code
- when I try to investigate the trace, I get another debugger saying
that "Invalid utf8 input detected'"
This second debugger I can investigate, the previous not. It looks
like something got messed up with the text conversion of the sources.
I am working on 10306 using the 4.1.1b2 VM on Mac. The code I am
working on is loaded from squeaksource (Moose, Glamour, Mondrian).
Anyone can confirm this problem?
Cheers,
Doru
----ERROR REPORT----
'17 May 2009 2:05:50 am
VM: Mac OS - intel - 1056 - Squeak3.8.1 of ''28 Aug 2006'' [latest
update: #6747] Squeak VM 4.1.1b2
Image: Pharo0.1 [Latest update: #10306]
SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir /Users/girba/Work/Code/squeakingmoose
Trusted Dir /foobar/tooBar/forSqueak/bogus
Untrusted Dir /Users/girba/Library/Preferences/Squeak/Internet/My Squeak
UTF8TextConverter(Object)>>error:
Receiver: an UTF8TextConverter
Arguments and temporary variables:
aString: ''Invalid utf8 input detected''
Receiver''s instance variables:
an UTF8TextConverter
UTF8TextConverter>>errorMalformedInput
Receiver: an UTF8TextConverter
Arguments and temporary variables:
Receiver''s instance variables:
an UTF8TextConverter
UTF8TextConverter>>nextFromStream:
Receiver: an UTF8TextConverter
Arguments and temporary variables:
aStream: MultiByteFileStream: ''/Users/girba/Work/Code/
squeakingmoose/moose.chan...etc...
character1: $
value1: 160
character2: Character tab
value2: 9
unicode: nil
character3: Character tab
value3: 9
character4: nil
value4: nil
Receiver''s instance variables:
an UTF8TextConverter
MultiByteFileStream>>next
Receiver: MultiByteFileStream: ''/Users/girba/Work/Code/
squeakingmoose/moose.changes''
Arguments and temporary variables:
char: nil
secondChar: nil
state: nil
Receiver''s instance variables:
MultiByteFileStream(PositionableStream)>>nextChunk
Receiver: MultiByteFileStream: ''/Users/girba/Work/Code/
squeakingmoose/moose.changes''
Arguments and temporary variables:
terminator: $!
out: a WriteStream ''doesNotUnderstand: aMessage
"Handle the fact that there ...etc...
ch: Character cr
Receiver''s instance variables:
MultiByteFileStream(PositionableStream)>>nextChunkText
Receiver: MultiByteFileStream: ''/Users/girba/Work/Code/
squeakingmoose/moose.changes''
Arguments and temporary variables:
string: nil
runsRaw: nil
strm: nil
runs: nil
peek: nil
pos: nil
Receiver''s instance variables:
[] in RemoteString>>text
Receiver: a RemoteString
Arguments and temporary variables:
theFile: MultiByteFileStream: ''/Users/girba/Work/Code/
squeakingmoose/moose.chan...etc...
Receiver''s instance variables:
sourceFileNumber: 2
filePositionHi: 10007336
BlockClosure>>ensure:
Receiver: [closure] in RemoteString>>text
Arguments and temporary variables:
aBlock: [closure] in RemoteString>>text
returnValue: nil
b: nil
Receiver''s instance variables:
outerContext: RemoteString>>text
startpc: 72
numArgs: 0
RemoteString>>text
Receiver: a RemoteString
Arguments and temporary variables:
theFile: MultiByteFileStream: ''/Users/girba/Work/Code/
squeakingmoose/moose.chan...etc...
Receiver''s instance variables:
sourceFileNumber: 2
filePositionHi: 10007336
CompiledMethod>>getSourceFromFile
Receiver: a CompiledMethod (838)
Arguments and temporary variables:
position: 10007336
Receiver''s instance variables:
a CompiledMethod (838)
CompiledMethod>>methodNode
Receiver: a CompiledMethod (838)
Arguments and temporary variables:
aClass: Object
source: nil
Receiver''s instance variables:
a CompiledMethod (838)
[] in DebuggerMethodMap class>>forMethod:
Receiver: DebuggerMethodMap
Arguments and temporary variables:
aMethod: a CompiledMethod (838)
Receiver''s instance variables:
superclass: Object
methodDict: a MethodDictionary(#abstractSourceMap->a
CompiledMethod
(1628) #for...etc...
format: 140
instanceVariables: #(''timestamp'' ''methodReference''
''methodNode'' ''abstractSource...etc...
organization: (''initialize-release'' forMethod:methodNode:)
(''accessing'' markRec...etc...
subclasses: {DebuggerMethodMapForBlueBookMethods .
DebuggerMethodMapForClosureC...etc...
name: #DebuggerMethodMap
classPool: a Dictionary(#MapCache->a
WeakIdentityKeyDictionary(a
CompiledMethod...etc...
sharedPools: nil
environment: Smalltalk
category: #''Tools-Debugger''
traitComposition: nil
localSelectors: nil
WeakIdentityKeyDictionary(Dictionary)>>at:ifAbsent:
Receiver: a WeakIdentityKeyDictionary(a CompiledMethod (126)->a
DebuggerMethodMapForClosureCompiledM...etc...
Arguments and temporary variables:
key: a CompiledMethod (838)
aBlock: [closure] in DebuggerMethodMap class>>forMethod:
assoc: nil
Receiver''s instance variables:
tally: 16
array: an Array(nil nil a CompiledMethod (2402)->a
DebuggerMethodMapForClosureC...etc...
DebuggerMethodMap class>>forMethod:
Receiver: DebuggerMethodMap
Arguments and temporary variables:
aMethod: a CompiledMethod (838)
Receiver''s instance variables:
superclass: Object
methodDict: a MethodDictionary(#abstractSourceMap->a
CompiledMethod
(1628) #for...etc...
format: 140
instanceVariables: #(''timestamp'' ''methodReference''
''methodNode'' ''abstractSource...etc...
organization: (''initialize-release'' forMethod:methodNode:)
(''accessing'' markRec...etc...
subclasses: {DebuggerMethodMapForBlueBookMethods .
DebuggerMethodMapForClosureC...etc...
name: #DebuggerMethodMap
classPool: a Dictionary(#MapCache->a
WeakIdentityKeyDictionary(a
CompiledMethod...etc...
sharedPools: nil
environment: Smalltalk
category: #''Tools-Debugger''
traitComposition: nil
localSelectors: nil
CompiledMethod>>debuggerMap
Receiver: a CompiledMethod (838)
Arguments and temporary variables:
Receiver''s instance variables:
a CompiledMethod (838)
OTClosureContextNode>>selection
Receiver: an OTClosureContextNode
Arguments and temporary variables:
Receiver''s instance variables:
metaNode: context
navigation: an OBDefaultEdgeNavigation
process: a Process in OTToolset
class>>debug:context:label:contents:fullView:
context: Model class(Object)>>doesNotUnderstand:
#fullName
parseTree: nil
sourceMap: nil
debuggerMap: nil
OTClosureContextNode(OTContextNode)>>definition
Receiver: an OTClosureContextNode
Arguments and temporary variables:
Receiver''s instance variables:
metaNode: context
navigation: an OBDefaultEdgeNavigation
process: a Process in OTToolset
class>>debug:context:label:contents:fullView:
context: Model class(Object)>>doesNotUnderstand:
#fullName
parseTree: nil
sourceMap: nil
debuggerMap: nil
OTDefinitionPanel(OBDefinitionPanel)>>node:
Receiver: an OTDefinitionPanel
Arguments and temporary variables:
aNode: an OTClosureContextNode
Receiver''s instance variables:
browser: an OTDebugger
definition: nil
selection: nil
OTDefinitionPanel(OBDefinitionPanel)>>selectionChanged:
Receiver: an OTDefinitionPanel
Arguments and temporary variables:
ann: an OBSelectionChanged
Receiver''s instance variables:
browser: an OTDebugger
definition: nil
selection: nil
MessageSend>>valueWithArguments:
Receiver: MessageSend(#selectionChanged: -> an OTDefinitionPanel)
Arguments and temporary variables:
anArray: an Array(an OBSelectionChanged)
Receiver''s instance variables:
receiver: an OTDefinitionPanel
selector: #selectionChanged:
arguments: #()
[] in ActionSequence>>valueWithArguments:
Receiver: #(MessageSend(#relabel: -> an OTDebugger)
MessageSend(#selectionChanged: -> an OBColumnPan...etc...
Arguments and temporary variables:
anArray: MessageSend(#selectionChanged: -> an
OTDefinitionPanel)
answer: an Array(an OBSelectionChanged)
each: an Array(an OBFixedButtonPanel)
Receiver''s instance variables:
#(MessageSend(#relabel: -> an OTDebugger)
MessageSend(#selectionChanged: -> an OBColumnPan...etc...
ActionSequence(SequenceableCollection)>>do:
Receiver: #(MessageSend(#relabel: -> an OTDebugger)
MessageSend(#selectionChanged: -> an OBColumnPan...etc...
Arguments and temporary variables:
aBlock: [closure] in ActionSequence>>valueWithArguments:
index: 4
indexLimiT: 6
Receiver''s instance variables:
#(MessageSend(#relabel: -> an OTDebugger)
MessageSend(#selectionChanged: -> an OBColumnPan...etc...
ActionSequence>>valueWithArguments:
Receiver: #(MessageSend(#relabel: -> an OTDebugger)
MessageSend(#selectionChanged: -> an OBColumnPan...etc...
Arguments and temporary variables:
anArray: an Array(an OBSelectionChanged)
answer: an Array(an OBFixedButtonPanel)
Receiver''s instance variables:
#(MessageSend(#relabel: -> an OTDebugger)
MessageSend(#selectionChanged: -> an OBColumnPan...etc...
[] in OBAnnouncer>>announce:
Receiver: an OBAnnouncer
Arguments and temporary variables:
<<error during printing>
Receiver''s instance variables:
subscriptions: an IdentityDictionary(OBAboutToChange->an
ActionSequence(Message...etc...
[] in IdentityDictionary(Dictionary)>>keysAndValuesDo:
Receiver: an IdentityDictionary(OBAboutToChange->an
ActionSequence(MessageSend(#aboutToChange: -> an...etc...
Arguments and temporary variables:
aBlock: OBSelectionChanged->#(MessageSend(#relabel: ->
an OTDebugger)
MessageSe...etc...
assoc: [closure] in OBAnnouncer>>announce:
Receiver''s instance variables:
tally: 12
array: {OBNodeCreated->an
ActionSequence(MessageSend(#selectNode: -
> an OBColum...etc...
IdentityDictionary(Set)>>do:
Receiver: an IdentityDictionary(OBAboutToChange->an
ActionSequence(MessageSend(#aboutToChange: -> an...etc...
Arguments and temporary variables:
aBlock: [closure] in
IdentityDictionary(Dictionary)>>keysAndValuesDo:
index: 6
each: OBSelectionChanged->#(MessageSend(#relabel: -> an
OTDebugger)
MessageSend...etc...
indexLimiT: 20
Receiver''s instance variables:
tally: 12
array: {OBNodeCreated->an
ActionSequence(MessageSend(#selectNode: -
> an OBColum...etc...
IdentityDictionary(Dictionary)>>associationsDo:
Receiver: an IdentityDictionary(OBAboutToChange->an
ActionSequence(MessageSend(#aboutToChange: -> an...etc...
Arguments and temporary variables:
aBlock: [closure] in
IdentityDictionary(Dictionary)>>keysAndValuesDo:
Receiver''s instance variables:
tally: 12
array: {OBNodeCreated->an
ActionSequence(MessageSend(#selectNode: -
> an OBColum...etc...
IdentityDictionary(Dictionary)>>keysAndValuesDo:
Receiver: an IdentityDictionary(OBAboutToChange->an
ActionSequence(MessageSend(#aboutToChange: -> an...etc...
Arguments and temporary variables:
aBlock: [closure] in OBAnnouncer>>announce:
Receiver''s instance variables:
tally: 12
array: {OBNodeCreated->an
ActionSequence(MessageSend(#selectNode: -
> an OBColum...etc...
OBAnnouncer>>announce:
Receiver: an OBAnnouncer
Arguments and temporary variables:
anObject: an OBSelectionChanged
ann: an OBSelectionChanged
Receiver''s instance variables:
subscriptions: an IdentityDictionary(OBAboutToChange->an
ActionSequence(Message...etc...
OBColumnPanel>>jumpTo:
Receiver: an OBColumnPanel
Arguments and temporary variables:
aNode: an OTClosureContextNode
column: an OBColumn(Model
class(Object)>>doesNotUnderstand:
#fullName)
Receiver''s instance variables:
browser: an OTDebugger
root: an OTProcessNode
current: an OTClosureContextNode
columns: an OrderedCollection(an OBColumn(Model
class(Object)>>doesNotUnderstan...etc...
minPanes: 1
maxPanes: 1
OTDebugger(OBBrowser)>>jumpTo:
Receiver: an OTDebugger
Arguments and temporary variables:
aNode: an OTClosureContextNode
Receiver''s instance variables:
panels: an OrderedCollection(an OBColumnPanel an
OBFixedButtonPanel
an OTDefini...etc...
announcer: an OBAnnouncer
cmdFactories: an Array(OTCmdProceedDebugger OTCmdIntoDebugger
OTCmdThroughDebug...etc...
OTDebugger class(OBBrowser class)>>metaNode:root:selection:panels:
Receiver: OTDebugger
Arguments and temporary variables:
metaNode: process
#longStack->context
rootNode: an OTProcessNode
selectedNode: an OTClosureContextNode
panels: an Array(an OBColumnPanel an OBFixedButtonPanel
an
OTDefinitionPanel an...etc...
browser: an OTDebugger
Receiver''s instance variables:
superclass: OBBrowser
methodDict: a MethodDictionary(#cmdBrowse->a CompiledMethod
(3978)
#cmdDebug->a...etc...
format: 136
instanceVariables: nil
organization: (''commands'' cmdBrowse cmdDebug cmdInspector)
(''updating'' debugger...etc...
subclasses: nil
name: #OTDebugger
classPool: nil
sharedPools: nil
environment: Smalltalk
category: #''OB-Tools-Debugger''
traitComposition: nil
localSelectors: nil
OTDebugger class(OBBrowser class)>>root:selection:
Receiver: OTDebugger
Arguments and temporary variables:
rootNode: an OTProcessNode
selectedNode: an OTClosureContextNode
Receiver''s instance variables:
superclass: OBBrowser
methodDict: a MethodDictionary(#cmdBrowse->a CompiledMethod
(3978)
#cmdDebug->a...etc...
format: 136
instanceVariables: nil
organization: (''commands'' cmdBrowse cmdDebug cmdInspector)
(''updating'' debugger...etc...
subclasses: nil
name: #OTDebugger
classPool: nil
sharedPools: nil
environment: Smalltalk
category: #''OB-Tools-Debugger''
traitComposition: nil
localSelectors: nil
OTDebugger class>>process:context:errorWasInUIProcess:
Receiver: OTDebugger
Arguments and temporary variables:
aProcess: a Process in OTToolset
class>>debug:context:label:contents:fullView:
aContext: Model class(Object)>>doesNotUnderstand:
#fullName
aBool: true
processNode: an OTProcessNode
contextNode: an OTClosureContextNode
Receiver''s instance variables:
superclass: OBBrowser
methodDict: a MethodDictionary(#cmdBrowse->a CompiledMethod
(3978)
#cmdDebug->a...etc...
format: 136
instanceVariables: nil
organization: (''commands'' cmdBrowse cmdDebug cmdInspector)
(''updating'' debugger...etc...
subclasses: nil
name: #OTDebugger
classPool: nil
sharedPools: nil
environment: Smalltalk
category: #''OB-Tools-Debugger''
traitComposition: nil
localSelectors: nil
OTDebugger class>>process:context:label:errorWasInUIProcess:
Receiver: OTDebugger
Arguments and temporary variables:
aProcess: a Process in OTToolset
class>>debug:context:label:contents:fullView:
aContext: Model class(Object)>>doesNotUnderstand:
#fullName
aString: ''MessageNotUnderstood: Model class>>fullName''
aBool: true
debugger: nil
Receiver''s instance variables:
superclass: OBBrowser
methodDict: a MethodDictionary(#cmdBrowse->a CompiledMethod
(3978)
#cmdDebug->a...etc...
format: 136
instanceVariables: nil
organization: (''commands'' cmdBrowse cmdDebug cmdInspector)
(''updating'' debugger...etc...
subclasses: nil
name: #OTDebugger
classPool: nil
sharedPools: nil
environment: Smalltalk
category: #''OB-Tools-Debugger''
traitComposition: nil
localSelectors: nil
OTDebugger class>>openProcess:context:label:errorWasInUIProcess:
Receiver: OTDebugger
Arguments and temporary variables:
aProcess: a Process in OTToolset
class>>debug:context:label:contents:fullView:
aContext: Model class(Object)>>doesNotUnderstand:
#fullName
aString: ''MessageNotUnderstood: Model class>>fullName''
aBool: true
Receiver''s instance variables:
superclass: OBBrowser
methodDict: a MethodDictionary(#cmdBrowse->a CompiledMethod
(3978)
#cmdDebug->a...etc...
format: 136
instanceVariables: nil
organization: (''commands'' cmdBrowse cmdDebug cmdInspector)
(''updating'' debugger...etc...
subclasses: nil
name: #OTDebugger
classPool: nil
sharedPools: nil
environment: Smalltalk
category: #''OB-Tools-Debugger''
traitComposition: nil
localSelectors: nil
[] in OTPreDebugNode>>debug:
Receiver: an OTPreDebugNode
Arguments and temporary variables:
aRequestor: an OTPreDebugPanel
proc: a Process in OTToolset
class>>debug:context:label:contents:fullView:
Receiver''s instance variables:
metaNode: Predebug
navigation: nil
errorWasInUI: true
process: nil
context: Model class(Object)>>doesNotUnderstand:
#fullName
label: ''MessageNotUnderstood: Model class>>fullName''
contents: ''Model class(Object)>>doesNotUnderstand:
#fullName
UtilitiesTest>>tes...etc...
debugOnMouseClick: true
WorldState>>runStepMethodsIn:
Receiver: a WorldState
Arguments and temporary variables:
aWorld: a PasteUpMorph(1622) [world]
queue: a SharedQueue
numItems: 1
i: 0
limit: 200
stamp: 12765762
Receiver''s instance variables:
hands: an Array(a HandMorph(3216))
viewBox: 0...@0 corner: 1...@807
canvas: a FormCanvas on: DisplayScreen(1440x807x32)
damageRecorder: a DamageRecorder
stepList: a Heap(StepMessage(#stepAt: -> a
SystemWindow(3380))(a
SystemWindow(3...etc...
lastStepTime: 12791780
lastStepMessage: nil
lastCycleTime: 12791800
commandHistory: a CommandHistory
alarms: a Heap()
lastAlarmTime: 12791780
PasteUpMorph>>runStepMethods
Receiver: a PasteUpMorph(1622) [world]
Arguments and temporary variables:
Receiver''s instance variables:
bounds: 0...@0 corner: 1...@807
owner: nil
submorphs: an Array(a TaskbarMorph(3095) a
SystemWindow(171) a
PluggableStandar...etc...
fullBounds: nil
color: (Color r: 0.972 g: 0.972 b: 0.976)
extension: a MorphExtension (2543) [eventHandler = an
EventHandler] [other: (...etc...
borderWidth: 0
borderColor: (Color r: 0.03 g: 0.02 b: 0.0)
presenter: a Presenter (1246)
model: a MorphicModel(1926)
cursor: 1
padding: 3
backgroundMorph: nil
isPartsBin: nil
autoLineLayout: false
indicateCursor: nil
resizeToFit: nil
wantsMouseOverHalos: nil
worldState: a WorldState
griddingOn: nil
--- The full stack ---
UTF8TextConverter(Object)>>error:
UTF8TextConverter>>errorMalformedInput
UTF8TextConverter>>nextFromStream:
MultiByteFileStream>>next
MultiByteFileStream(PositionableStream)>>nextChunk
MultiByteFileStream(PositionableStream)>>nextChunkText
[] in RemoteString>>text
BlockClosure>>ensure:
RemoteString>>text
CompiledMethod>>getSourceFromFile
CompiledMethod>>methodNode
[] in DebuggerMethodMap class>>forMethod:
WeakIdentityKeyDictionary(Dictionary)>>at:ifAbsent:
DebuggerMethodMap class>>forMethod:
CompiledMethod>>debuggerMap
OTClosureContextNode>>selection
OTClosureContextNode(OTContextNode)>>definition
OTDefinitionPanel(OBDefinitionPanel)>>node:
OTDefinitionPanel(OBDefinitionPanel)>>selectionChanged:
MessageSend>>valueWithArguments:
[] in ActionSequence>>valueWithArguments:
ActionSequence(SequenceableCollection)>>do:
ActionSequence>>valueWithArguments:
[] in OBAnnouncer>>announce:
[] in IdentityDictionary(Dictionary)>>keysAndValuesDo:
IdentityDictionary(Set)>>do:
IdentityDictionary(Dictionary)>>associationsDo:
IdentityDictionary(Dictionary)>>keysAndValuesDo:
OBAnnouncer>>announce:
OBColumnPanel>>jumpTo:
OTDebugger(OBBrowser)>>jumpTo:
OTDebugger class(OBBrowser class)>>metaNode:root:selection:panels:
OTDebugger class(OBBrowser class)>>root:selection:
OTDebugger class>>process:context:errorWasInUIProcess:
OTDebugger class>>process:context:label:errorWasInUIProcess:
OTDebugger class>>openProcess:context:label:errorWasInUIProcess:
[] in OTPreDebugNode>>debug:
WorldState>>runStepMethodsIn:
PasteUpMorph>>runStepMethods
- - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - -
WorldState>>doOneCycleNowFor:
WorldState>>doOneCycleFor:
PasteUpMorph>>doOneCycle
[] in Project class>>spawnNewProcess
[] in BlockClosure>>newProcess
'
--
www.tudorgirba.com
"To lead is not to demand things, it is to make them happen."
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