# Harvest data defined without examine function
**URL:** https://discourse.cataclysmdda.org/t/harvest-data-defined-without-examine-function/13753
**Category:** The Garage
**Created:** [May 17, 2017, 1:59pm UTC](https://discourse.cataclysmdda.org/t/harvest-data-defined-without-examine-function/13753 "2017-05-17T13:59:47Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@mentos046](https://discourse.cataclysmdda.org/u/mentos046)
#### Post date: [May 17, 2017, 1:59pm UTC](https://discourse.cataclysmdda.org/t/harvest-data-defined-without-examine-function/13753/1 "2017-05-17T13:59:47Z")
0.C Experimental 6447, or 0.C gdbf94ea324, if that helps more. It’s SDL version, and I’m using Windows 10.
I just got the latest experimental a few minutes ago, and it started reporting this error at world generation:
DEBUG : Harvest data defined without examine function for nothing
FUNCTION : virtual void map\_data\_common\_t::check() const
FILE : src/mapdata.cpp
LINE : 1096
It says the same “Harvest data defined without examine function for…” for what appears to be every structure in the game, including things that can’t be crafted, like the fungal bed. It also says it a total of four times for every structure.
What does this mean, and will it prove to be an issue when playing the game?
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### Author:  [@Lesseps](https://discourse.cataclysmdda.org/u/Lesseps)
#### Post date: [May 17, 2017, 3:33pm UTC](https://discourse.cataclysmdda.org/t/harvest-data-defined-without-examine-function/13753/2 "2017-05-17T15:33:57Z")
Same to me, just updated and bumped into that. Had to hold Space to start the game in few minutes while skipping all the tiles available in game in this message.
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### Author:  [@mentos046](https://discourse.cataclysmdda.org/u/mentos046)
#### Post date: [May 17, 2017, 3:54pm UTC](https://discourse.cataclysmdda.org/t/harvest-data-defined-without-examine-function/13753/3 "2017-05-17T15:54:44Z")
> [@Lesseps](#):
>
> Same to me, just updated and bumped into that. Had to hold Space to start the game in few minutes while skipping all the tiles available in game in this message.
You can press “i” or “I” to skip all of them, and ignore future occurrences of them, but I want to know whether it will cause issues when playing.
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### Author:  [@kevin.granade](https://discourse.cataclysmdda.org/u/kevin.granade)
#### Post date: [May 18, 2017, 4:10am UTC](https://discourse.cataclysmdda.org/t/harvest-data-defined-without-examine-function/13753/4 "2017-05-18T04:10:10Z")
Just pushed the fix, thanks to AMurkin.
Sorry about the inconvinience, this was a side effect of a big fix that landed recently.