Bug report #16138
Error executing algorithm Merge lines
Status: | Closed | ||
---|---|---|---|
Priority: | High | ||
Assignee: | - | ||
Category: | Unknown | ||
Affected QGIS version: | 2.18.2 | Regression?: | No |
Operating System: | Easy fix?: | No | |
Pull Request or Patch supplied: | No | Resolution: | |
Crashes QGIS or corrupts data: | No | Copied to github as #: | 24050 |
Description
When merging layers I get following message:
Error executing algorithm Merge lines {} field in layer {} has different data type than in other layers.
What am I doing:
I have some line--layers and some polygon-layers. I buffer the line-layers with a fixed distance buffer so I get all polygon-layers. Each polygon-layer is converted to lines. When merging all converted layers I get that message.
I tried to eliminate the layers who are responsible for the error. I found two. One was originaly a line-layer that I buffered, the other was originaly a polygon-layer. So I can't figure out if the bug is due to the buffering or not...
History
#1 Updated by Pieter Brusselman over 7 years ago
Apparently, if i merge all those layers 'by hand' outside a model, it works... Very, very strange behaviour
#2 Updated by Pieter Brusselman over 7 years ago
- Status changed from Open to Closed
can be closed I found what was wrong: http://gis.stackexchange.com/questions/226640/qgis-merge-layers-error-on-data-type
#3 Updated by Jürgen Fischer about 7 years ago
- Category set to Unknown