topic Merge Failed Error 001156 using pythonaddins.GPToolDialog in Python Questions https://community.esri.com/t5/python-questions/merge-failed-error-001156-using-pythonaddins/m-p/301663#M23446 <HTML><HEAD></HEAD><BODY><P>I am have a script using the following:</P><P> <EM>pythonaddins.GPToolDialog(r'C:\Program Files (x86)\ArcGIS\Desktop10.2\ArcToolbox\Toolboxes\Data Management Tools.tbx', 'Merge')</EM></P><P>and it throws the 001156 error.&nbsp; When I physically run the merge tool out of ArcToolbox on the same layers it runs fine, also I know for a fact the 2 layers to be merged are exactly the same.</P><P></P><P>Any ideas are welcome.</P><P></P><P>Thanks,</P><P>Brad Gagliano</P></BODY></HTML> Wed, 25 Mar 2015 18:58:48 GMT BradGagliano 2015-03-25T18:58:48Z Merge Failed Error 001156 using pythonaddins.GPToolDialog https://community.esri.com/t5/python-questions/merge-failed-error-001156-using-pythonaddins/m-p/301663#M23446 <HTML><HEAD></HEAD><BODY><P>I am have a script using the following:</P><P> <EM>pythonaddins.GPToolDialog(r'C:\Program Files (x86)\ArcGIS\Desktop10.2\ArcToolbox\Toolboxes\Data Management Tools.tbx', 'Merge')</EM></P><P>and it throws the 001156 error.&nbsp; When I physically run the merge tool out of ArcToolbox on the same layers it runs fine, also I know for a fact the 2 layers to be merged are exactly the same.</P><P></P><P>Any ideas are welcome.</P><P></P><P>Thanks,</P><P>Brad Gagliano</P></BODY></HTML> Wed, 25 Mar 2015 18:58:48 GMT https://community.esri.com/t5/python-questions/merge-failed-error-001156-using-pythonaddins/m-p/301663#M23446 BradGagliano 2015-03-25T18:58:48Z