[MC-8022] Furnace interface occasionally closes when adding fuel, deleting all items in the furnace Created: 20/Jan/13 Updated: 18/Mar/13 Resolved: 05/Mar/13 |
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| Status: | Resolved |
| Project: | Minecraft: Java Edition |
| Component/s: | None |
| Affects Version/s: | Snapshot 13w02b, Snapshot 13w04a, Snapshot 13w05b, Snapshot 13w06a, Snapshot 13w07a, Snapshot 13w09a, Snapshot 13w09b, Snapshot 13w09c, Snapshot 13w10a |
| Fix Version/s: | Snapshot 13w10b |
| Type: | Bug | ||
| Reporter: | Chad Elzinga | Assignee: | [Mojang] Jeb (Jens Bergensten) |
| Resolution: | Fixed | Votes: | 30 |
| Labels: | furnace, hopper | ||
| Environment: |
Windows 7 |
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| Attachments: |
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| Issue Links: |
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| Confirmation Status: | Community Consensus | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Game Mode: | Survival | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Description |
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Very infrequently, the interface of the furnace will close when adding fuel to it. The most recent instance of this, I had a furnace with a hopper above and below it. Here are the steps I took that caused the problem. 1. Add 64 cobblestone to the furnace with a shift-click. Adding the lava bucket caused the furnace interface to immediately disappear without hitting Esc, and the exterior of the furnace indicated that it was in the process of cooking. I went back into the furnace interface. The materials that I had put in the furnace in steps 1 and 3 were gone, and the material slot was in the process of filling up with the cobblestone that had been placed in the hopper in step 2. I have attached the compressed save directory. The furnace on the left still shows that it is cooking, even though there is no fuel and nothing is being processed. Hopefully there is still data in the state information of the furnace to indicate what went wrong. Loosing a stack of cobblestone, a bucket, and a block of lava isn't a big deal, but I could see this being very frustrating if it were a stack of iron or gold ore. |
| Comments |
| Comment by [Mojang] Jeb (Jens Bergensten) [ 05/Mar/13 ] |
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Thanks for the updated bug report, I was able to locate and fix the error! |
| Comment by Gil Wanderley [ 05/Mar/13 ] |
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Sorry, thought only bug reporter could add screenshots. |
| Comment by Tails [ 05/Mar/13 ] |
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Please attach screenshots directly to the ticket. |
| Comment by Gil Wanderley [ 05/Mar/13 ] |
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Still exists in 13w10a. Happened every time when the furnace was being read by a comparator, didn't matter if was placed by player or hopper. Once the comparators were removed, the problem looked like solved |
| Comment by Christopher Rooney [ 05/Mar/13 ] |
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I can confirm it still exists in 13w10a - I used my setup from my previous comment, and at first it Seemed like it worked well, but in reality the order just changed a bit – previously all of the items would disappear after the first coal finished burning. Now, when the first coal is inserted by the hopper the inventory will clear, and then the setup will (presumably) work fine after that. If I use my setup, fill the top chest with ore, wait until the furnace is full with 64 ore, then put all of my coal into the left chest, all the ore will disappear and the furnace will look like it's smelting when in fact there's no ore in it. Here's a video: http://youtu.be/vc1b6l79bJM (By the way, my setup does not have comparators) Hope this helps! |
| Comment by John A Dunne [ 04/Mar/13 ] |
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This is still a bug in 13w10a. I just tried it with a hopper feeding cobble into a furnace with another hopper taking the furnace output into a chest. The furnace is facing west. After placing the cobble (shift-click) in the furnace and in the hopper I shift-click a lava bucket into the furnace and immediately the furnace interface closes. When I open the furnace again all its contents are gone (cobble, lave, bucket) and it is loading more cobble from the hopper. |
| Comment by Tails [ 04/Mar/13 ] |
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Adding fuel into a furnace with a comparator behind it still deletes the contents inside, reopening. |
| Comment by JR [ 04/Mar/13 ] |
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Just place a furnace with a comparator attached to it and after that put in cobble and fuel. It bugs for me every time. |
| Comment by FireHunterX [ 04/Mar/13 ] |
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I've had no luck getting this to work. |
| Comment by Alex de la Cruz [ 03/Mar/13 ] |
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This only just started happening to me on 13w09c |
| Comment by Christopher Rooney [ 02/Mar/13 ] |
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I discovered this glitch when I tried to set up an auto-smelting device in my survival world. (in 13w09c) Then I reliably duplicated it in my creative world. I built a set up like this: https://dl.dropbox.com/u/57010123/2013-03-02_11.58.22.png I filled the top-most chest with logs (to make charcoal) and the left chest with charcoal (to power the furnace). I came back a few minutes later, and I had 7 charcoal in the output (bottom most) chest, and nothing in any of the other chests. I've tried several things, and it seems that the glitch only appears when built in this order:
Right after the 8th ingot/item smelts (before it can be transferred into the chest by the hopper), the inventory gets deleted. If you are looking in the furnace at this time, the furnace interface closes, just like this bug, although my steps to duplicate it are different. This video tries to explain what I did and exactly how to reproduce the bug: http://youtu.be/xbciast0XiM At first I thought the furnaces only glitched when facing a certain direction (furnaces facing north), but later I duplicated it many times, in all different directions. I've tested this under Windows 8 with Oracle Java and under Linux Mint with openJDK - same results. |
| Comment by Brian Shafer [ 01/Mar/13 ] |
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Adding to this: Not sure if other people are experiencing this or not, but in my SMP world I've tried tearing my structure down a few times after the bug. Often the furnace will respawn after being taken down, duplicating itself in the process. |
| Comment by Alex [ 28/Feb/13 ] |
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This bug has a furnace if connected to comparator. I am can conform it steel in Minecraft Snapshot 13w09b |
| Comment by Brian Shafer [ 28/Feb/13 ] |
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Apologies, here's the actual crash file instead of the crash screen if needed. I also want to note because of other comments that there are no comparators nearby. I've been trying to replicate the glitch in creative but have been unable. Hopefully the report says more. |
| Comment by Brian Shafer [ 28/Feb/13 ] |
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Attaching a crash report. Here's exactly what I did to duplicate the glitch in my SMP: Setup:
Did the following:
As soon as the first items being cooked ran out (potatoes finished, cobblestone should now load) the furnace window closed. Upon reopening the furnace the fuel was all gone and the cobblestone was waiting to be cooked. |
| Comment by xland44 [ 27/Feb/13 ] |
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Haha, heres a famous youtuber showing about it under the title "Troll Furnace." http://www.youtube.com/watch?v=CekZ3axmtoM |
| Comment by Callum Evans [ 18/Feb/13 ] |
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I can confirm in 13w07a. |
| Comment by JR [ 12/Feb/13 ] |
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I just stumbled upon this bug while studying the new redstone features. I made a short video demonstrating this bug with comparators http://www.youtube.com/watch?v=ZOXGCL5Na2M |
| Comment by Ad Verhoeven [ 09/Feb/13 ] |
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really hard to see but there are some yellow fire particles at the left, while the fire in the ui of the furnace is not burning. |
| Comment by Ad Verhoeven [ 09/Feb/13 ] |
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this bug also occurs when filling a furnace with both fuel and ore by shift clicking(one of these two has to be already in the furnace), but only when there is a comparator adjecent to the furnace, suggestion: the counting mechanics of hopper and comparator somehow interrupt the furnace process deleting all items inside, by normally filling it(without shift) the furnace still does his job, also i have a picture of an empty furnace that still burns. i will also attach a crash-report. |
| Comment by Morilibus [ 09/Feb/13 ] |
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Reproduced in 13w06a in creative by having a furnace being supplied with coal from a hopper and manually putting iron in. Furnace was facing north. Attached screenshot and crash report. Does not happen all the time, I kept breaking and replacing furnace and putting in iron till it happened then forced a crash. |
| Comment by Ch3zter [ 09/Feb/13 ] |
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i also can confirm this |
| Comment by Alex [ 08/Feb/13 ] |
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I confirm that this bug is present and is reproduced |
| Comment by Adien Alexander [ 07/Feb/13 ] |
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Bug still present in 13w06a (2nd version). Uploaded a short video to show the bug in action: http://www.youtube.com/watch?v=QkV7N9fp55Q I've had the most success duplicating this bug in the North facing direction. |
| Comment by Thomas De Bock [ 07/Feb/13 ] |
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Added world that demonstrated the bug I have. Ugh confusing hopper with comparator, my bad. edit world name and possible signs |
| Comment by Chad Garion [ 07/Feb/13 ] |
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I've had this issue as well. It may not be related, but I've always had it happen when I use Shift-Click to put the Lava bucket into the furnace. |
| Comment by Scott Dirk [ 07/Feb/13 ] |
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I am having this issue as well and it has happene to me several times I hate losing iron buckets this way. It just eats the bucket and uncooked items. |
| Comment by Thomas De Bock [ 05/Feb/13 ] |
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I found this out in Creative. I put down a furnace with a comparator behind it, shift clicked a stack of logs in and put in astack of logs in myself manuallyas fuel. |
| Comment by Ross R Hauth [ 28/Jan/13 ] |
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It only crashes the furnace interface, i forced a crash to get a report in a newly generated world. Nothing in it but the furnace the hopper attached to its side and 64 coal in each. The interface crashes right when any ore is shift clicked into the furnace and the ore and coal in the furnace disappears. |
| Comment by Anon Ymus [ 28/Jan/13 ] |
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I think they mean that the interface is crashing, not the game. |
| Comment by [Mojang] Nathan Adams [ 28/Jan/13 ] |
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Does the game crashing from the methods described here not produce its own crash report? Does it just close the game entirely, or what happens? |
| Comment by Ross R Hauth [ 28/Jan/13 ] |
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Creative mode, new world, 13w04a |
| Comment by [Mojang] Nathan Adams [ 28/Jan/13 ] |
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I need a crash report. |
| Comment by Ross R Hauth [ 24/Jan/13 ] |
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I can reproduce this about 1 in 6 tries by having a hopper load coal into a furnace then shift clicking ore into it. The furnace is off with full coal, and when I load ore the hopper loads another coal, the furnace window closes and everything in the furnaces inventory disappears. edit: This happens in survival and creative. Still occurs in 13w04a. |
| Comment by Jaden Wong [ 24/Jan/13 ] |
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happend again in my survival game, had to craft a new bucket. edit: this bug happens more often by shift-clicking ores/fuel into furnace |
| Comment by Joss Eden [ 23/Jan/13 ] |
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This happens to me time to time when using a hopper under the furnace, my items in the furnace will be deleted and they aren't in the hopper below, or the chest below that hopper if I put one down. This only seems to happen when a hopper is below the furnace, if it is feeding from above and the side only, it works fine. |
| Comment by Jon-Jacob [ 22/Jan/13 ] |
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i get the same issue sorta: |
| Comment by Mike B [ 21/Jan/13 ] |
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I followed these instructions from the original post and Jaden Wongs comments. I did my tests in survival mode. I could not reproduce the problem. The only result that I kept getting was that the empty bucket did not go to the bottom hopper even though the side hopper had fuel (lava buckets), after the first lava bucket had been used (thus turned into an empty bucket). http://imgur.com/a/9eLQr I presume if it was an issue then (13w02b) it isn't now since I tried it in the most recent snapshot, and had no luck finding it. OS: Windows 7 |
| Comment by Anon Ymus [ 21/Jan/13 ] |
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Can anyone reproduce this without a hopper feeding the furnace? |
| Comment by Anon Ymus [ 21/Jan/13 ] |
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Daniel, you do. |
| Comment by Tails [ 21/Jan/13 ] |
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So far no luck of reproducing it. |
| Comment by Jaden Wong [ 21/Jan/13 ] |
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happend to me several times: |
| Comment by Tails [ 20/Jan/13 ] |
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Unable to reproduce. Please force a crash by pressing F3 + C for 10 seconds while ingame and attach the crash report here. |
| Comment by Daniel [ 20/Jan/13 ] |
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I think when using a lava bucket in a furnace you should get an empty bucket back. |