On Sun, Sep 18, 2016 at 8:22 PM, Hilaire <hila...@drgeo.eu> wrote:
> Hi, > > > My Pharo4.0 image is in a situation where each MNU exception throw from > a DNU result in infinite loop, locking the image, even not breakable > with alt+[.]. > > From the doesNotUnderstand: message, > the "exception reachedDefaultHandler" always returns true, and it > results in the execution of the true block, sending again the original > message to the original object, repeating a DNU and so on. > > Any idea how to fix that? > > Thanks > > Hilaire > > > > doesNotUnderstand: aMessage > "Handle the fact that there was an attempt to send the given > message > to the receiver but the receiver does not understand this message > (typically sent from the machine when a message is sent to the receiver > and no method is defined for that selector)." > "Testing: (3 activeProcess)" > > | exception resumeValue | > (exception := MessageNotUnderstood new) > message: aMessage; > receiver: self. > resumeValue := exception signal. > ^exception reachedDefaultHandler > ifTrue: [aMessage sentTo: self] > ifFalse: [resumeValue] > > > -- > Dr. Geo > http://drgeo.eu > > >
