id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
5639	Issues with WasteWater library	Francesco Casella	Per Östlund	"@dietmarw reports some issues with the WasteWater library that we shuould address, because they may also affect other libraries and users quite badly.

The first issue is reported in ticket:5461#comment:16
> I think I found another related quirk. I described in the small screen cast. The library version I used to demonstrate is this: https://github.com/dietmarw/WasteWater/releases/tag/v3.0.0-alpha.2
> 
> Here the screen cast: https://www.dropbox.com/s/7i1pu67j2iyqw46/2019-09-20_OMCNameLookup.mkv?dl=0

On one hand, probably due to component lookup failure by the API, one component icon does not show up. This is a new issue, since some time ago the diagram was displayed correctly. Could be either a NF issue or a nfAPI issue. I don't see anything strange with that lookup, @perost could you comment on that?

Furthermore, if a new component is added manually to the text layer, all the icons get broken, as demonstrated in the video. This is quite scary and shouldn't really happen.

Additionally, it seems that there are some issues with inner/outer lookup: if I check the model, I get the following error:
{{{
[1] 19:22:19 Translation Error
[WasteWater.Components: 231:3-231:95]:
Variable WWS.BioTreat not found in scope Deni.
}}}
Now, {{{WWS}}} is the system object, that shows up neatly in the bottom left corner of the diagram, and {{{BioTreat}}} is a parameter of that model, so this is also quite strange.

@perost, @adrpo, @adeas31, can you please download the library, check the video, and comment on what is going on in this case?

I guess since we have a regression we should try to fix this for 1.14.0. If this turns out to be too time-consuming, we'll reschedule to the next release.

Thanks!

"	defect	new	blocker	1.19.0	*unknown*				Adrian Pop Adeel Asghar Dietmar Winkler