Single exception can make shampoo unusable

[zecke]

I was just hitting the following when clicking on Behavior in the class browser.

Object: nil error: did not understand #descriptor MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254) UndefinedObject(Object)>>doesNotUnderstand: #descriptor (SysExcept.st:1403) [] in Shampoo.CategoriesRequest>>execute (Shampoo.star#VFS.ZipFile/requests.st:195) Array(SequenceableCollection)>>do: (SeqCollect.st:826) [] in Shampoo.CategoriesRequest>>execute (Shampoo.star#VFS.ZipFile/requests.st:194) MethodDictionary(Object)>>ifNotNil: (Object.st:154) Shampoo.CategoriesRequest>>execute (Shampoo.star#VFS.ZipFile/requests.st:194) Shampoo.AuthorizedState>>process: (Shampoo.star#VFS.ZipFile/server.st:142) [] in Shampoo.ClientConnection>>process: (Shampoo.star#VFS.ZipFile/server.st:227) BlockClosure>>on:do: (BlkClosure.st:193) Shampoo.ClientConnection>>process: (Shampoo.star#VFS.ZipFile/server.st:228) optimized [] in Shampoo.ClientConnection>>go (Shampoo.star#VFS.ZipFile/server.st:202) OrderedCollection>>do: (OrderColl.st:66) optimized [] in Shampoo.ClientConnection>>go (Shampoo.star#VFS.ZipFile/server.st:202) BlockClosure>>on:do: (BlkClosure.st:193) Shampoo.ClientConnection>>go (Shampoo.star#VFS.ZipFile/server.st:203) [] in Shampoo.ShampooServer>>startOn:creds: (Shampoo.star#VFS.ZipFile/server.st:322) [] in Process>>onBlock:at:suspend: (Process.st:412) BlockClosure>>on:do: (BlkClosure.st:193) [] in Process>>onBlock:at:suspend: (Process.st:413) BlockClosure>>ensure: (BlkClosure.st:268) [] in Process>>onBlock:at:suspend: (Process.st:391) [] in BlockClosure>>asContext: (BlkClosure.st:179) BlockContext class>>fromClosure:parent: (BlkContext.st:68)

[dmatveev]

Hello Holger,

Not reproducible on the current git version. Do you use 0.0.1? Could you please try with the git snapshot?

[zecke]

This was with 8815d3c61dfc04d539c8bcc676d35fb1d568698c and sure it is difficult to show that something is not there. I have moved to GST master for my main development now (I used 3.2 before).