Hello,
I'd am trying to export histories to upload to another galaxy instance.

For some histories, it works fine. However, for others, I get an error. When I turn on debug, I get the error pasted below. Any thoughts on what is the cause of "object has no attribute 'hid'"?

Thanks!
Todd

Server Error

Module paste.exceptions.errormiddleware:143 in __call__

>> 

      app_iter = self.application(environ, start_response)

Module paste.debug.prints:98 in __call__

>> 

      environ, self.app)

Module paste.wsgilib:539 in intercept_output

>> 

      app_iter = application(environ,
      replacement_start_response)

Module paste.recursive:80 in __call__

>> 

      return self.application(environ, start_response)

Module paste.httpexceptions:632 in __call__

>> 

      return self.application(environ, start_response)

Module galaxy.web.framework.base:145 in __call__

>> 

      body = method( trans,
      **kwargs )

Module galaxy.web.controllers.history:591 in export_archive

>> 

      history_exp_tool.execute( trans,
      incoming = params, set_output_hid
      = True )

Module galaxy.tools:1276 in execute

>> 

      return self.tool_action.execute( self,
      trans, incoming=incoming, set_output_hid=set_output_hid, history=history,
      **kwargs )

Module galaxy.tools.actions.history_imp_exp:103 in execute

>> 

      include_deleted=incoming[ 'include_deleted'
      ] )

Module galaxy.tools.imp_exp:419 in setup_job

>> 

      input_datasets = [
      assoc.dataset.hid for
      assoc in
      job.input_datasets
      ]

AttributeError: 'NoneType' object has no attribute 'hid'

***************************************
Todd Oakley, Professor
Ecology Evolution and Marine Biology
University of California, Santa Barbara
Santa Barbara, CA 93106 USA
***************************************