Operation interrupted : : Maps have been exported before cancelling. Some files may be incomplete.

[rig9919]

I keep getting this error popping up when trying to export maps and nothing ever gets exported. Here is info from the log view:

`2018-10-28T08:59:37 WARNING warning:C:\PROGRA~1\QGIS3~1.2\apps\Python36\lib\site-packages\dateutil\tz\win.py:247: DeprecationWarning: invalid escape sequence {
tzkeyname = text_type('{kn}{sn}').format(kn=TZKEYNAME,

         traceback: File "", line 1, in 
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 337, in startPlugin
          plugins[packageName] = package.classFactory(iface)
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python/plugins\MetaSearch\__init__.py", line 29, in classFactory
          from MetaSearch.plugin import MetaSearchPlugin
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 678, in exec_module
          File "", line 205, in _call_with_frames_removed
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python/plugins\MetaSearch\plugin.py", line 34, in 
          from MetaSearch.dialogs.maindialog import MetaSearchDialog
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 678, in exec_module
          File "", line 205, in _call_with_frames_removed
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python/plugins\MetaSearch\dialogs\maindialog.py", line 50, in 
          from owslib.csw import CatalogueServiceWeb # spellok
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 678, in exec_module
          File "", line 205, in _call_with_frames_removed
          File "C:\PROGRA~1\QGIS3~1.2\apps\Python36\lib\site-packages\owslib\csw.py", line 27, in 
          from owslib.util import OrderedDict
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 678, in exec_module
          File "", line 205, in _call_with_frames_removed
          File "C:\PROGRA~1\QGIS3~1.2\apps\Python36\lib\site-packages\owslib\util.py", line 13, in 
          from dateutil import parser
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 1009, in _handle_fromlist
          File "", line 205, in _call_with_frames_removed
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 678, in exec_module
          File "", line 205, in _call_with_frames_removed
          File "C:\PROGRA~1\QGIS3~1.2\apps\Python36\lib\site-packages\dateutil\parser.py", line 43, in 
          from . import tz
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 1009, in _handle_fromlist
          File "", line 205, in _call_with_frames_removed
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 678, in exec_module
          File "", line 205, in _call_with_frames_removed
          File "C:\PROGRA~1\QGIS3~1.2\apps\Python36\lib\site-packages\dateutil\tz\__init__.py", line 1, in 
          from .tz import *
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 678, in exec_module
          File "", line 205, in _call_with_frames_removed
          File "C:\PROGRA~1\QGIS3~1.2\apps\Python36\lib\site-packages\dateutil\tz\tz.py", line 27, in 
          from .win import tzwin, tzwinlocal
          File "C:/PROGRA~1/QGIS3~1.2/apps/qgis/./python\qgis\utils.py", line 665, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 961, in _find_and_load
          File "", line 950, in _find_and_load_unlocked
          File "", line 655, in _load_unlocked
          File "", line 674, in exec_module
          File "", line 781, in get_code
          File "", line 741, in source_to_code
          File "", line 205, in _call_with_frames_removed`

And here is my version info:

`QGIS version	3.2.0-Bonn	QGIS code revision	bc43194061
Compiled against Qt	5.9.2	Running against Qt	5.9.2
Compiled against GDAL/OGR	2.2.4	Running against GDAL/OGR	2.2.4
Compiled against GEOS	3.6.1-CAPI-1.10.1	Running against GEOS	3.6.1-CAPI-1.10.1 r0
PostgreSQL Client Version	9.2.4	SpatiaLite Version	4.3.0
QWT Version	6.1.3	QScintilla2 Version	2.10.1
PROJ.4 Version	493`

[DelazJ]

This trace does not seem related to mapsPrinter and the interruption message is supposed to display if the "Cancel" button gets pressed. i assume it's not the case so need more info on how you proceed (screenshot?)

[rig9919]

You are right, unrelated to MapsPrinter. There was parenthesis in the filenames causing every export to fail.