saga merge vector layers do not works in QGIS3 #26433
Labels
Bug
Either a bug report, or a bug fix. Let's hope for the latter!
High Priority
Processing
Relating to QGIS Processing framework or individual Processing algorithms
Regression
Something which used to work, but doesn't anymore
Author Name: Antonio Viscomi (@Antoviscomi)
Original Redmine Issue: 18545
Affected QGIS version: master
Redmine category:processing/saga
Assignee: Victor Olaya
Hi All,
I need to merge 14 vector layers then I tried to use saga merge vector layers to do It
when I run It, It came out with the below error log:
2018-03-26T16:35:54 CRITICAL Traceback (most recent call last):
File "C:/OSGEO4
1/apps/qgis/./python/plugins\processing\algs\saga\SagaAlgorithm.py", line 231, in processAlgorithm1\apps\Python36\lib\copy.py", line 150, in deepcopytemp_params = deepcopy(parameters)
File "C:\OSGEO4
y = copier(x, memo)
File "C:\OSGEO4
1\apps\Python36\lib\copy.py", line 240, in _deepcopy_dict1\apps\Python36\lib\copy.py", line 150, in deepcopyy[deepcopy(key, memo)] = deepcopy(value, memo)
File "C:\OSGEO4
y = copier(x, memo)
File "C:\OSGEO4
1\apps\Python36\lib\copy.py", line 215, in _deepcopy_list1\apps\Python36\lib\copy.py", line 169, in deepcopyappend(deepcopy(a, memo))
File "C:\OSGEO4
rv = reductor(4)
TypeError: can't pickle QgsVectorLayer objects
in QGIS 2.18, it works fine with the same files an the same SAGA version 2.3.2
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