SABnzbplus QNAP error.

File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cprequest.py", line 663, in respond
    self.body.process()
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 989, in process
    super(RequestBody, self).process()
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 558, in process
    proc(self)
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 223, in process_multipart_form_data
    process_multipart(entity)
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 215, in process_multipart
    part.process()
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 556, in process
    self.default_proc()
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 715, in default_proc
    self.file = self.read_into_file()
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 730, in read_into_file
    self.read_lines_to_boundary(fp_out=fp_out)
  File "/share/CACHEDEV1_DATA/.qpkg/SABnzbdplus/sabnzbd/cherrypy/_cpreqbody.py", line 669, in read_lines_to_boundary
    raise EOFError('Illegal end of multipart body.')
EOFError: Illegal end of multipart body.