Dwarf Fortress Bug Tracker - Dwarf Fortress
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IDProjectCategoryView StatusDate SubmittedLast Update
0007891Dwarf FortressDwarf Mode -- Buildings, Generalpublic2014-08-07 06:042017-05-17 14:50
Reporterazkanan 
Assigned Tolethosor 
PrioritynormalSeveritymajorReproducibilityhave not tried
StatusresolvedResolutionunable to reproduce 
PlatformOSWindows 7OS Version
Product Version 
Target VersionFixed in Version 
Summary0007891: Workshops and farm plots disappearing each season
DescriptionBasically I've set up in a Glacier territory. Each new season, my workshops and farm plots are disappearing. At first I thought it was just because the workshops were of ice and it was a flash-temperature spike bug, but now my stone (Slate) workshops disappear too, and my half-cropped farm plot.

Farm Plot Remains:
http://puu.sh/aIqyX/a799ca52d5.png [^]

Workshop Remains:
http://puu.sh/aIqHI/fdc9af109b.png [^]

(note with the workshop, a slate stone remains, meaning it has been deconstructed with the turn of the season, not just disappearing. Strange?!)
Steps To Reproduce
Additional Information
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Issue History
Date ModifiedUsernameFieldChange
2014-08-07 06:04azkananNew Issue
2014-08-07 06:23lethosorNote Added: 0028516
2014-08-07 06:23lethosorAssigned To => lethosor
2014-08-07 06:23lethosorStatusnew => needs feedback
2014-08-07 06:44FootkerchiefNote Added: 0028521
2014-08-07 06:44FootkerchiefSummaryConstructions disappearing each season => Workshops and farm plots disappearing each season
2014-08-07 09:51lethosorNote Added: 0028526
2014-08-14 05:38MrCNote Added: 0029013
2014-08-14 05:50FootkerchiefNote Added: 0029015
2014-10-29 14:57J__Note Added: 0030791
2014-10-29 16:56FootkerchiefIssue Monitored: J__
2014-10-29 16:56FootkerchiefNote Added: 0030796
2017-05-17 14:50lethosorNote Added: 0036541
2017-05-17 14:50lethosorStatusneeds feedback => resolved
2017-05-17 14:50lethosorResolutionopen => unable to reproduce

Notes
(0028516)
lethosor   
2014-08-07 06:23   
A save uploaded to http://dffd.wimbli.com/ [^] would be useful.
(0028521)
Footkerchief   
2014-08-07 06:44   
Are any of them built on top of ice?
(0028526)
lethosor   
2014-08-07 09:51   
It appears that the workshops in the second screenshot are, but the farm is not. Either way, the ice doesn't appear to have melted (the tunnels don't exhibit any signs of melting and refreezing). Is there a report I'm missing?
(0029013)
MrC   
2014-08-14 05:38   
I have a similar bug where my workshops keep disappearing and I am not embarked anywhere near a Glacier.
(0029015)
Footkerchief   
2014-08-14 05:50   
lethosor -- I suspect something like split-second melt-refreeze during season changes.
(0030791)
J__   
2014-10-29 14:57   
I have been having this issue as well, and in an environment that doesn't even freeze in the winter. This has happened with farm plots, querns, workshops of every kind, and roads. They just deconstuct, leaving their original materials lying around forbidden.
(0030796)
Footkerchief   
2014-10-29 16:56   
Reminder sent to: J__

Please upload a save that reproduces the problem to http://dffd.wimbli.com/ [^] and post the link here.
(0036541)
lethosor   
2017-05-17 14:50   
Please reopen this issue if the problem persists.