Hi,

The problem seems to come from: "no room in eden for allocateSmallNewSpaceSlots:format:classIndex:"
Eden is a part of the heap where new objects are allocated.
Basically, it appears that Pharo cannot create objects any more.
You can get information about gc and eden space here: https://clementbera.wordpress.com/2017/03/12/tuning-the-pharo-garbage-collector/

Could you try to run your image in headless mode to see if it starts?
ex: 

I would try to start your image with a bigger size for the eden.
Cl��ment recommends to do: Smalltalk vm parameterAt: 45 put: (Smalltalk vm parameterAt: 44) * 4.
but it means you need an image that is started ���

You can also set it as an argument to the VM: --eden <size>[mk]

You could try with ���eden 15207744 for example:
~/Documents/Pharo/vms/70-x64/Pharo.app/Contents/MacOS/Pharo --eden 15207744 ~/Documents/Pharo/images/Pharo\ 7.0\ -\ 64bit\ \(development\ version\)/Pharo\ 7.0\ -\ 64bit\ \(development\ version\).image 

Regards,
Christophe


Le 13 d��c. 2018 �� 09:25, Trussardi Dario Romano <dario.trussardi@tiscali.it> a ��crit :

Ciao,

i have a Ubuntu system
  where i defined a Pharo 7.0 - 64bit image managed with PharoLauncher.

I work with it for a month and all work fine.

Now after a save the image the system begin unstabled.

When the mouse go on the windows summary bar ( at the bottom of the Pharo window ) the image go down.

The first time i can launch the same image from the PharoLauncher,

but after a new  image save ( the image go down ) i can't relaunch the image.

When i do the launch the pharoLauch shell report:

<errorePharo.txt>

I have some important work in the image ( and i don't have a backup )

Some consideration?

Thanks,
Dario