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Any thoughts on how to resolve this following error which is thrown each time Orange is starts?

An ImportError occurred while loading entry point 'Time Series = orangecontrib.timeseries.widgets'
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\pandas\__init__.py", line 26, in 
from pandas._libs import (hashtable as _hashtable,
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\pandas\_libs\__init__.py", line 4, in 
from .tslib import iNaT, NaT, Timestamp, Timedelta, OutOfBoundsDatetime
ModuleNotFoundError: No module named 'pandas._libs.tslib'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\Orange\canvas\registry\discovery.py", line 89, in run
point = entry_point.resolve()
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\pkg_resources\__init__.py", line 2352, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\orangecontrib\timeseries\__init__.py", line 3, in 
from .models import *
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\orangecontrib\timeseries\models.py", line 5, in 
import statsmodels.api as sm
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\statsmodels\__init__.py", line 10, in 
from statsmodels.tools.sm_exceptions import (ConvergenceWarning, CacheWriteWarning,
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\statsmodels\tools\__init__.py", line 1, in 
from .tools import add_constant, categorical
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\statsmodels\tools\tools.py", line 9, in 
import pandas as pd
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\pandas\__init__.py", line 35, in 
"the C extensions first.".format(module))
ImportError: C extension: No module named 'pandas._libs.tslib' not built. If you want to import pandas from the source directory, you may need to run 'python setup.py build_ext --inplace --force' to build the C extensions first.
Error while importing 'orangecontrib.network.widgets.OWNxExplorer'. The widget will not be shown.
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\Orange\canvas\registry\discovery.py", line 261, in iter_widget_descriptions
module = asmodule(name)
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\Orange\canvas\registry\discovery.py", line 491, in asmodule
return __import__(module, fromlist=[""])
File "C:\ProgramData\Anaconda3\envs\Orange\lib\site-packages\orangecontrib\network\widgets\OWNxExplorer.py", line 14, in 
from orangecontrib.network._fr_layout import fruchterman_reingold
ModuleNotFoundError: No module named 'orangecontrib.network._fr_layout'
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  • $\begingroup$ It seems to orange3-network-addon error. Can you just report the issue at the issue tracker with some more details? $\endgroup$ – Primoz Jan 16 at 10:48

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