hi all , <div>i am trying to develop a multithreaded filter and keep getting the following error</div><div><div>UpdateCTestConfiguration  from :/Users/arindambhattacharya/Research/code/git_itk/itk_bin/Modules/Nonunit/Review/test/DartConfiguration.tcl</div>
<div>UpdateCTestConfiguration  from :/Users/arindambhattacharya/Research/code/git_itk/itk_bin/Modules/Nonunit/Review/test/DartConfiguration.tcl</div><div>Test project /Users/arindambhattacharya/Research/code/git_itk/itk_bin/Modules/Nonunit/Review/test</div>
<div>Constructing a list of tests</div><div>Done constructing a list of tests</div><div>Checking test dependency graph...</div><div>test 18</div><div>    Start 18: itkDiceImageFilterTest01</div><div><br></div><div>18: Test command: Research/code/git_itk/itk_bin/bin/ITKReviewTestDriver itkDiceImageFilterTest Research/code/git_itk/ITK/Testing/Data/Input/itkDiceImageFilterInputA.jpg Research/code/git_itk/ITK/Testing/Data/Input/itkDiceImageFilterInputB.jpg</div>
<div>18: Test timeout computed to be: 9.99988e+06</div><div>18: ITK test driver caught an ITK exception:</div><div>18: </div><div>18: itk::ExceptionObject (0x101ef4fd0)</div><div>18: Location: &quot;void itk::MultiThreader::SingleMethodExecute()&quot; </div>
<div>18: File: Research/code/git_itk/ITK/Modules/Core/Common/src/itkMultiThreader.cxx</div><div>18: Line: 319</div><div>18: Description: itk::ERROR: MultiThreader(0x102039000): Exception occurred during SingleMethodExecute</div>
<div>18: Research/code/git_itk/ITK/Modules/Core/Common/include/itkImageSource.hxx:294:</div><div>18: itk::ERROR: itkDiceImageFilter(0x101ef48a0): Subclass should override this method!!!</div><div>18: The signature of ThreadedGenerateData() has been changed in ITK v4 to use the new ThreadIdType.</div>
<div>18: itkDiceImageFilter::ThreadedGenerateData() might need to be updated to used it.</div><div>18: </div><div>1/1 Test #18: itkDiceImageFilterTest01 .........***Failed    0.08 sec</div><div><br></div><div>0% tests passed, 1 tests failed out of 1</div>
<div><br></div><div>Label Time Summary:</div><div>ITKReview    =   0.08 sec</div><div><br></div><div>Total Test time (real) =   0.16 sec</div><div><br></div><div>The following tests FAILED:</div><div><span class="Apple-tab-span" style="white-space: pre; ">        </span> 18 - itkDiceImageFilterTest01 (Failed)</div>
<div>Errors while running CTest</div></div><div><br></div><div>I am not quite sure what i am doing wrong , i have added the .h and .hxx files .</div><div>any ideas/help will be appreciated </div><div><br></div><div><br></div>
<div>thanks</div><div>Andy</div>