I am using Spartacus_GUI, and loaded 5 .hdr/.img files and sharp mean method. There are no issues with the loaded images, but getting error:
Could not read one of the input images.

itk::ExceptionObject (0x25d9a40)
Location: "virtual void itk::AnalyzeImageIO::Read(void*)"
File: /shenlab/lab_stor/wangqian/ITK-3.20-compiled-review-on/Code/IO/itkAnalyzeImageIO.cxx
Line: 767
Description: itk::ERROR: AnalyzeImageIO(0x25d8fc0): Analyze Data File : gzread returned bad value: 12582912