Partion formatting error(cyclone V)

[jonathanbonnard]

Hi,
I have an error while using the python script socfpgaPlatformGenerator.

...
--> delete all used loopback devices
--> Remove the loopback "/dev/loop39"
Traceback (most recent call last):
File "/home/jonathan/repo/rsyocto/fpga/DE10STDrsyocto_restored/socfpgaPlatformGenerator/makersyoctoSDImage.py", line 1100, in
if not socfpgaGenerator.GenerateImageFile(image_name,zip_name,compress_output,True):
File "/home/jonathan/repo/rsyocto/fpga/DE10STDrsyocto_restored/socfpgaPlatformGenerator/socfpgaPlatformGenerator.py", line 2075, in GenerateImageFile
self.BootImageCreator.generateImage()
File "/home/jonathan/repo/rsyocto/fpga/DE10STDrsyocto_restored/socfpgaPlatformGenerator/LinuxBootImageFileGenerator/LinuxBootImageGenerator.py", line 979, in generateImage
self.__prase_partition(diagnosticOutput,parts)
File "/home/jonathan/repo/rsyocto/fpga/DE10STDrsyocto_restored/socfpgaPlatformGenerator/LinuxBootImageFileGenerator/LinuxBootImageGenerator.py", line 1460, in __prase_partition
self.__format_partition(diagnosticOutput, partition.type_mkfs)
File "/home/jonathan/repo/rsyocto/fpga/DE10STDrsyocto_restored/socfpgaPlatformGenerator/LinuxBootImageFileGenerator/LinuxBootImageGenerator.py", line 1440, in __format_partition
raise Exception('Formating with '+str(TypeError)+' failed')
Exception: Formating with <class 'TypeError'> failed

I have no clue about the error here.

Thank you

Jonathan