better error handling
better error handling

johnkit/vtk-dev,candy7393/VTK,cjh1/VTK,demarle/VTK,mspark93/VTK,berendkleinhaneveld/VTK,mspark93/VTK,msmolens/VTK,Wuteyan/VTK,hendradarwin/VTK,ashray/VTK-EVM,jmerkow/VTK,sgh/vtk,Wuteyan/VTK,naucoin/VTKSlicerWidgets,jeffbaumes/jeffbaumes-vtk,sgh/vtk,msmolens/VTK,hendradarwin/VTK,keithroe/vtkoptix,hendradarwin/VTK,keithroe/vtkoptix,sgh/vtk,sumedhasingla/VTK,sumedhasingla/VTK,johnkit/vtk-dev,candy7393/VTK,spthaolt/VTK,ashray/VTK-EVM,sgh/vtk,gram526/VTK,cjh1/VTK,biddisco/VTK,spthaolt/VTK,msmolens/VTK,johnkit/vtk-dev,Wuteyan/VTK,SimVascular/VTK,johnkit/vtk-dev,mspark93/VTK,jmerkow/VTK,mspark93/VTK,hendradarwin/VTK,gram526/VTK,sankhesh/VTK,sumedhasingla/VTK,Wuteyan/VTK,sumedhasingla/VTK,spthaolt/VTK,cjh1/VTK,johnkit/vtk-dev,naucoin/VTKSlicerWidgets,demarle/VTK,cjh1/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,ashray/VTK-EVM,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,ashray/VTK-EVM,biddisco/VTK,naucoin/VTKSlicerWidgets,sankhesh/VTK,aashish24/VTK-old,arnaudgelas/VTK,demarle/VTK,SimVascular/VTK,gram526/VTK,gram526/VTK,daviddoria/PointGraphsPhase1,berendkleinhaneveld/VTK,berendkleinhaneveld/VTK,gram526/VTK,biddisco/VTK,jeffbaumes/jeffbaumes-vtk,candy7393/VTK,Wuteyan/VTK,sankhesh/VTK,hendradarwin/VTK,ashray/VTK-EVM,mspark93/VTK,spthaolt/VTK,keithroe/vtkoptix,sumedhasingla/VTK,arnaudgelas/VTK,cjh1/VTK,SimVascular/VTK,collects/VTK,jeffbaumes/jeffbaumes-vtk,jmerkow/VTK,aashish24/VTK-old,gram526/VTK,collects/VTK,keithroe/vtkoptix,keithroe/vtkoptix,keithroe/vtkoptix,spthaolt/VTK,spthaolt/VTK,sgh/vtk,keithroe/vtkoptix,Wuteyan/VTK,SimVascular/VTK,berendkleinhaneveld/VTK,aashish24/VTK-old,aashish24/VTK-old,msmolens/VTK,SimVascular/VTK,spthaolt/VTK,arnaudgelas/VTK,msmolens/VTK,jeffbaumes/jeffbaumes-vtk,mspark93/VTK,cjh1/VTK,sankhesh/VTK,biddisco/VTK,SimVascular/VTK,sankhesh/VTK,jmerkow/VTK,sumedhasingla/VTK,candy7393/VTK,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,demarle/VTK,sumedhasingla/VTK,hendradarwin/VTK,jmerkow/VTK,aashish24/VTK-old,sankhesh/VTK,candy7393/VTK,demarle/VTK,naucoin/VTKSlicerWidgets,sankhesh/VTK,SimVascular/VTK,mspark93/VTK,candy7393/VTK,hendradarwin/VTK,ashray/VTK-EVM,biddisco/VTK,collects/VTK,biddisco/VTK,arnaudgelas/VTK,aashish24/VTK-old,keithroe/vtkoptix,ashray/VTK-EVM,daviddoria/PointGraphsPhase1,jeffbaumes/jeffbaumes-vtk,jmerkow/VTK,biddisco/VTK,msmolens/VTK,gram526/VTK,gram526/VTK,jeffbaumes/jeffbaumes-vtk,collects/VTK,jmerkow/VTK,daviddoria/PointGraphsPhase1,daviddoria/PointGraphsPhase1,naucoin/VTKSlicerWidgets,sgh/vtk,demarle/VTK,msmolens/VTK,johnkit/vtk-dev,daviddoria/PointGraphsPhase1,msmolens/VTK,collects/VTK,Wuteyan/VTK,sankhesh/VTK,collects/VTK,demarle/VTK,demarle/VTK,berendkleinhaneveld/VTK,SimVascular/VTK,candy7393/VTK,mspark93/VTK,candy7393/VTK,johnkit/vtk-dev,arnaudgelas/VTK,berendkleinhaneveld/VTK,arnaudgelas/VTK