CI build fails in Pharo 11

[tomaskukol]

CI build fails in Pharo 11:

Instance of False did not understand #isImageStarting
False(Object)>>doesNotUnderstand: #isImageStarting
SmalltalkCIPharo11 class>>saveImage
SmalltalkCI class>>saveAndQuitImage
UndefinedObject>>DoIt
OCReceiverDoItSemanticScope(OCDoItSemanticScope)>>evaluateDoIt:
OpalCompiler>>evaluate
OpalCompiler>>evaluate:
[
    result := Smalltalk compiler evaluate: aStream.
    self hasSessionChanged
        ifFalse: [
            self stdout
                print: result;
                lf ] ] in EvaluateCommandLineHandler>>evaluate: in Block: [...
FullBlockClosure(BlockClosure)>>on:do:
EvaluateCommandLineHandler>>evaluate:
EvaluateCommandLineHandler>>evaluateArguments
EvaluateCommandLineHandler>>activate
EvaluateCommandLineHandler class(CommandLineHandler class)>>activateWith:
[ aCommandLinehandler activateWith: commandLine ] in PharoCommandLineHandler(BasicCommandLineHandler)>>activateSubCommand: in Block: [ aCommandLinehandler activateWith: commandLine ]
FullBlockClosure(BlockClosure)>>on:do:
PharoCommandLineHandler(BasicCommandLineHandler)>>activateSubCommand:
PharoCommandLineHandler(BasicCommandLineHandler)>>handleSubcommand
PharoCommandLineHandler(BasicCommandLineHandler)>>handleArgument:
[ self handleArgument: self firstArgument ] in [ [ self handleArgument: self firstArgument ]
        on: Exit
        do: [ :exit |
            "If the command line is protected by password, we just exit the image because in non-headless mode the handleExit will let the image open. If the password protection is enabled, it is to avoid to let the access to the image."
            self class commandLinePasswordManager hasPasswordSet
                ifTrue: [ Smalltalk snapshot: false andQuit: true ].
            self handleExit: exit ] ] in PharoCommandLineHandler(BasicCommandLineHandler)>>activate in Block: [ self handleArgument: self firstArgument ]
FullBlockClosure(BlockClosure)>>on:do:
[ [ self handleArgument: self firstArgument ]
        on: Exit
        do: [ :exit |
            "If the command line is protected by password, we just exit the image because in non-headless mode the handleExit will let the image open. If the password protection is enabled, it is to avoid to let the access to the image."
            self class commandLinePasswordManager hasPasswordSet
                ifTrue: [ Smalltalk snapshot: false andQuit: true ].
            self handleExit: exit ] ] in PharoCommandLineHandler(BasicCommandLineHandler)>>activate in Block: [ [ self handleArgument: self firstArgument ]...
[self value.
            "IMPORTANT: Do not step over next line of code. See method comments for details"
            Processor terminateRealActive] in FullBlockClosure(BlockClosure)>>newProcess in Block: [self value....

Error with status code 1:
712 run_script /home/tomas/.smalltalkCI/helpers.sh

[fniephaus]

Could you please take a look at this, @theseion @estebanlm?

[theseion]

@tomaskukol I can't reproduce that. Can you please link to real output or provide a method to reproduce the issue?

[Trevizoalejandro15]

I got the same error. Is there any fix yet?

[theseion]

Same question to you, @Trevizoalejandro15, can you please link to real output or provide a method to reproduce the issue?