[Qgis-user] Error returned from Plugin giswater

[Tyler Veinot]

Richard;
No I am not the Author, it is available through a tool I found called
giswater (https://www.giswater.org/?lang=en), the tool kit is downloaded
into qgis through a repository they reference on their website. I am
assuming then that AttributeForm is not part of a pyQT4/5 or another python
package then.
Since I installed QGIS3.0 alongside my 2.18.X I thought things might have
gone wrong wit the python environments since one is 2.7 and the newer QGIS
is using 3.6.
Tyler

On Mon, Mar 5, 2018 at 10:57 AM, Richard Duivenvoorde <rdmailings at duif.net>
wrote:

>
> Hi Tyler,
>
> I reckon this is not a public plugin?
>
> But to my experience, and in my words: your plugin instance does not
> have (and therefor KEEP) an handle to some object (QgsAttributeForm?)
> which you try to retrieve.
>
> Your python code tries to retrieve an (cpp) object, but the widget you
> are referring to is not there (anymore in the cpp world, probably
> garbage collected).
> Note that all python references are actually references to cpp objects.
> See
> http://pyqt.sourceforge.net/Docs/PyQt5/gotchas.html#garbage-collection
> for probably a better explanation :-)
>
> Are you the author of the code? Then add a reference to it in your
> plugin constructor: like:
> self.attr_form = ...
> This makes
>
> Hope this helps,
>
> Richard Duivenvoorde
>
>
> On 05-03-18 15:18, Tyler Veinot wrote:
> > Hi All;
> > I am running a plugin called GISwater and it was working a few months
> > ago but now I started getting an error. I posted the error with the
> > giswater group but I think it might be something missing in my QGIS
> > Environment so I thought I would send it out to the list in the hopes
> > someone can explain it to me.
> >
> > An error occurred during execution of following code:
> > formOpen( _qgis_featureform_1_0,
> > _qgis_layer_v_edit_man_source20161013122934199_0,
> > _qgis_feature_20180305101453496)
> >
> >
> > Traceback (most recent call last):
> >   File "", line 1, in
> >   File "", line 23, in formOpen
> >   File "", line 44, in __init__
> >   File "", line 73, in init_config_form
> >   File
> > "C:\Users\tveinot\.qgis2\python\plugins\giswater\utils_giswater.py",
> > line 113, in getWidgetText
> >     widget = _dialog.findChild(QWidget, widget)
> > RuntimeError: wrapped C/C++ object of type QgsAttributeForm has been
> deleted
> >
> > Python version:
> > 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64)]
> >
> > QGIS version:
> > 2.18.17 'Las Palmas', 98e769f70e
> >
> >
> > Thanks;
> > Tyler
> >
> >
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>
>
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