#3744: Vector query error
-------------------------------------+---------------------------------
Reporter: balagates | Owner: grass-dev@…
Type: defect | Status: new
Priority: normal | Milestone:
Component: wxGUI | Version: svn-releasebranch76
Keywords: vector query error JSON | CPU: OSX/Intel
Platform: MacOSX |
-------------------------------------+---------------------------------
For some vector elements I get an error
{{{
Failed to query vector map(s) <mrds_id at brett>. Check database settings and
topology.
Reason: ""}}]}]}]}
...
ScriptError: v.what output is not valid JSON format:
}}}
Within this vector other points query successfully. My vector mrds_id is
Mineral Resource Data System records for mines in Idaho. Within Grass the
data is in a sqlite database. Using sqlitebrowser I see no obvious
problems on elements that generate query errors.
I suspect the failure is either related to 1) the length of the vector
info (number of elements, number of characters, etc) or 2) some special
characters within the vector info (maybe parenthesis). The failure
happens on maybe 10% of the vector points.
A picture of the error is attached
--
Ticket URL: <https://trac.osgeo.org/grass/ticket/3744>
GRASS GIS <https://grass.osgeo.org>