Errors when using DRR Generator

Operating system: Mac OS system
Slicer version: Slice 5.0.3
Expected behavior: When I using DRR Generator tool, there is always an error occurred!
The error message is : " The message detail is:

Exception thrown in event: /Volumes/D/S/S-0-build/ITK/Modules/IO/NRRD/src/itkNrrdImageIO.cxx:1118:

ITK ERROR: NrrdImageIO(0x7f96d87621b0): Write: Error writing output_fixed.nrrd:

[nrrd] nrrdSave: couldn’t fopen(“output_fixed.nrrd”,“wb”): Read-only file system"
Is there anyone else met this error before? Could you please tell me how to fix it?

You don’t have permission to save in the indicated location.

It looks like this name is hard coded in the DRRGenerator. If you launch slicer from a terminal in a directory where you have write permission you should be able to make it work. You could file an issue to alert the developers of this problem.

1 Like

Thanks for your reply! I re-installed the 3D slicer and the DRR Generator on Windows system. The error was fixed. It seems that the error occurred because of the Mac OS system.