I have the same issue. It goes through the first 775 images, and all of the sudden it gives me this error:
Jul 25 21:04:27 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module SaveImages # 25: 0.27 sec
Jul 25 21:04:27 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module CalculateMath # 26: 0.00 sec
Jul 25 21:04:27 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module CalculateMath # 27: 0.01 sec
Jul 25 21:04:27 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module CalculateMath # 28: 0.01 sec
Jul 25 21:04:27 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module CalculateMath # 29: 0.00 sec
Jul 25 21:04:27 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module CalculateMath # 30: 0.01 sec
Jul 25 21:04:27 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module ExportToSpreadsheet # 31: 0.00 sec
Jul 25 21:04:28 cellprofiler[14090] : Failed to write measurements to database
Jul 25 21:04:28 cellprofiler[14090] : Traceback (most recent call last):
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/modules/exporttodatabase.py”, line 2987, in write_data_to_db
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/measurements.py”, line 1283, in compute_aggregate_measurements
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/measurements.py”, line 960, in get_measurement
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/utilities/hdf5_dict.py”, line 360, in getitem
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/utilities/hdf5_dict.py”, line 367, in getitem
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/utilities/hdf5_dict.py”, line 644, in get_dataset
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 54, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2458)
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 55, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2415)
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/h5py/_hl/group.py”, line 164, in getitem
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 54, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2458)
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 55, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2415)
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/h5o.pyx”, line 190, in h5py.h5o.open (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/h5o.c:3507)
Jul 25 21:04:28 cellprofiler[14090] : KeyError: "Unable to open object (Can’t insert duplicate key)"
Jul 25 21:04:28 cellprofiler[14090] : Error detected during run of module ExportToDatabase
Jul 25 21:04:28 cellprofiler[14090] : Traceback (most recent call last):
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/pipeline.py”, line 1819, in run_with_yield
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/pipeline.py”, line 2067, in run_module
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/modules/exporttodatabase.py”, line 1781, in run
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/modules/exporttodatabase.py”, line 2987, in write_data_to_db
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/measurements.py”, line 1283, in compute_aggregate_measurements
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/measurements.py”, line 960, in get_measurement
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/utilities/hdf5_dict.py”, line 360, in getitem
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/utilities/hdf5_dict.py”, line 367, in getitem
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/cellprofiler/utilities/hdf5_dict.py”, line 644, in get_dataset
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 54, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2458)
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 55, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2415)
Jul 25 21:04:28 cellprofiler[14090] : File “/Users/rojin/Desktop/CellProfiler.app/Contents/Resources/lib/python2.7/h5py/_hl/group.py”, line 164, in getitem
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 54, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2458)
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/_objects.pyx”, line 55, in h5py._objects.with_phil.wrapper (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/_objects.c:2415)
Jul 25 21:04:28 cellprofiler[14090] : File “h5py/h5o.pyx”, line 190, in h5py.h5o.open (/Users/travis/build/MacPython/h5py-wheels/h5py/h5py/h5o.c:3507)
Jul 25 21:04:28 cellprofiler[14090] : KeyError: "Unable to open object (Can’t insert duplicate key)"
Jul 25 21:04:28 cellprofiler[14090] : Mon Jul 25 21:04:27 2016: Image # 775, module ExportToDatabase # 32: 0.47 sec
Jul 25 21:04:29 cellprofiler[14090] : Failed to stop Ilastik
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Jul 25 21:04:29 cellprofiler[14090] : Exception TypeError: “‘NoneType’ object is not callable” in ‘_javabridge.JB_Object.dealloc’ ignored
Any help?