[GRASS-user] more plotting errors

[Tyler Smith]

On Wed, May 3, 2017, at 12:32 PM, Anna Petrášová wrote:
> On Wed, May 3, 2017 at 11:30 AM, Tyler Smith <tyler at plantarum.ca> wrote:
> > Hi again,
> >
> > Having solved my GUI/Python issues from yesterday, I'm now getting
> > different errors when querying vector maps in the wx0 display:
> >
> > Steps to reproduce:
> >
> > GRASS 7.2.0 installed from Debian repository, using
> > GRASS_PYTHON=python2.7 (which is also installed from Debian)
> >
> > grass -text
> > d.mon start=wx0
> > d.vect map=myVectorMap
> >
> > <select the "Query vector maps" icon>
> > <click on a line vector>
> > <fail!>
> >
> I would guess it's something specific in your data. Could you post
> v.what output (json output) for that feature?
> 

Thank you for your help. I've been away from the office,  just getting
back to this. Here's the json output for a polygon that generates the
same error reported before:

blandings:PERM> v.what -j map=Obs_20170329 at PERMANENT
coordinates=1548324.30568,12154706.4547
{"Coordinates": {"East": "1548324.30568", "North": "12154706.4547"},
"Maps":
[{"Map": "Obs_20170329",
"Mapset": "PERMANENT",
"Type": "Area",
"Area_height": 0.000000,
"Sq_Meters": 3086589.260,
"Hectares": 308.659,
"Acres": 762.713,
"Sq_Miles": 1.1917,
"Categories": [
{"Layer": 1, "Category": 2744},
{"Layer": 1, "Category": 13236},
{"Layer": 2, "Category": 2}]}]}

I don't understand that, but is it suspicious to see two different
categories in the same layer?

Best,

Tyler