A few years ago there was a VM bug causing this. Which VM do you use?

Levente

On Wed, 24 Aug 2016, Bert Freudenberg wrote:

> This happens for me on every MC operation, when it is trying to store a local copy in the package cache. The files get written but are 0 bytes (probably due to aborting the dialog). Later this results in a
> broken ZIP error (EOCD not found).
> - Bert -
> 
> On Wed, Aug 24, 2016 at 12:43 PM, Bert Freudenberg <bert at freudenbergs.de> wrote:
>       This appears to happen a lot in 5.1, e.g. the first time you compare a package in Monticello:
> UndefinedObject(Object)>>doesNotUnderstand: #instSize
> nil(Object)>>storeDataOn:
> DataStream>>writeInstance:
> DataStream>>nextPut:
> 
> Anybody else seeing it?
> 
> - Bert -
> 
> 
> 
>