Leginon

Hi, when I am trying to use Xmipp to do the sortjunk task against my picked-out stack. I found the error message like :

['/leginon/appion/lib', '/leginon/appion/3rPackage/EMAN1.9/bin', '/leginon/appion/3rPackage/EMAN1.9/lib']
    ['/leginon/appion/lib', '/leginon/appion/3rPackage/EMAN1.9/bin', '/leginon/appion/3rPackage/EMAN1.9/lib'] 
    Traceback (most recent call last):
     File "/leginon/appion/bin/sortJunkStack.py", line 153, in ?
         sortJunk.start()
     File "/leginon/appion/bin/sortJunkStack.py", line 59, in start
         apXmipp.gatherSingleFilesIntoStack("sort_junk.sel","sorted.hed")
     File "/leginon/appion/lib/appionlib/apXmipp.py", line 193, in gatherSingleFilesIntoStack
         apImagicFile.writeImagic(stackarray, stackname, msg=False)
     File "/leginon/appion/lib/appionlib/apImagicFile.py", line 250, in writeImagic
         shape = part.shape
     AttributeError: 'NoneType' object has no attribute 'shape'

How can I fix this issue?

By the way, I attached the whole log here.

Thanks!

Fei