Ware supply problem

[Coman Mihai]

I don't know what triggers the bug, but sometimes, although I have the necessary ware the building that requires it doesent get it. For example: some deeper mines are at 0% and say Meal missing, though I have plenty of Big Inns producing meals and the rest of the mines get it. Another time it happend I was bulding somethig and, although I had plenty of material it stopped at some percent. The ware was piling up at some blue flags, and the workers werent moving. I tried building more roads or destroying the old ones and rebuilding, but to no avail.
Notably, the console output had: TI(322976): destination disappeared or economy mismatch -> fail
I'm using build 16.
As I'm a newbie, I hope this is a bug and not a feature I didn't get :)

[SirVer (sirver)]

I very rarely see this bug as well: some wares just never get delivered.

It would be very useful to have a reproducable way to show this bug.

[Leif Sandstede (lcsand)]

Do you maybe have a savegame with the bug showing up?

[Coman Mihai (z0id)]

Unfortunately, I don't have. I'll post one if it'll happen again.

[Nicolai Hähnle (nha)]

In addition to a savegame, the associated replay will most likely be important as well (those are the .wrpl and .wrpl.wgf files in the ~/.widelands/replays directory).

Note to the original submitter: The console output you mentioned occurs when a ware that is en route to its destination becomes disconnected from that destination. So this message by itself does not indicate a bug or problem if you've been removing roads; in fact, it is what is expected.

[_aD (ad-simplypeachy)]

I think this may be a duplicate of https://bugs.launchpad.net/widelands/+bug/536367