URL: http://xxx.xxx.xxx.xxx:6050/workflow/build_from_current_history
File '/home/f0/steve/galaxy/eggs/WebError-0.8a-py2.5.egg/weberror/evalexception/middleware.py', line 364 in respond
  app_iter = self.application(environ, detect_start_response)
File '/usr/lib/python2.5/site-packages/paste/debug/prints.py', line 98 in __call__
  environ, self.app)
File '/usr/lib/python2.5/site-packages/paste/wsgilib.py', line 539 in intercept_output
  app_iter = application(environ, replacement_start_response)
File '/usr/lib/python2.5/site-packages/paste/recursive.py', line 80 in __call__
  return self.application(environ, start_response)
File '/usr/lib/python2.5/site-packages/paste/httpexceptions.py', line 632 in __call__
  return self.application(environ, start_response)
File '/home/f0/steve/galaxy/lib/galaxy/web/framework/base.py', line 145 in __call__
  body = method( trans, **kwargs )
File '/home/f0/steve/galaxy/lib/galaxy/web/controllers/workflow.py', line 1188 in build_from_current_history
  associations = cleanup_param_values( tool.inputs, param_values )
File '/home/f0/steve/galaxy/lib/galaxy/web/controllers/workflow.py', line 1819 in cleanup_param_values
  cleanup( "", inputs, values )
File '/home/f0/steve/galaxy/lib/galaxy/web/controllers/workflow.py', line 1794 in cleanup
  tmp = values[key]
KeyError: 'file1'