error in db admin

[Dmitry Ermolaev]

I use auto_import:

    db = DAL("mysql://...", 

        folder='applications/shop/databases',

        pool_size=3,

        auto_import=True,

        migrate_enabled = SETS.migrate_enabled,

        migrate=SETS.migrate,

        fake_migrate=SETS.fake_migrate,

        check_reserved=['all'],

        )

when open db in appadmin - error

127.0.0.1.2015-01-21.19-36-43.bcbf410b-d686-422d-8b5a-91d2eea067de

<type 'exceptions.NameError'> name 'step' is not defined

Version

web2py™	Version 2.9.5-trunk+timestamp.2014.03.29.21.54.41
Python	Python 2.7.6: C:\Python27\python.exe (prefix: C:\Python27)

Traceback

1. 2. 3. 4. 5. 6. 7.

Traceback (most recent call last): File "C:\web2py-m\gluon\restricted.py", line 220, in restricted exec ccode in environment File "C:/web2py-m/applications/bs3b/views/appadmin.html", line 178, in <module> {{=ram['keys']}} NameError: name 'step' is not defined

Error snapshot 

<type 'exceptions.NameError'>(name 'step' is not defined)

inspect attributes

Frames

• File C:\web2py-m\gluon\restricted.py in restricted at line 220 code arguments variables

• File C:\web2py-m\applications\bs3b\views\appadmin.html in <module> at line 178 code arguments variables

  Function argument list

  ()

  Code listing

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      response.write(T('"update" is an optional expression like "field1=\'newvalue\'". You cannot update or delete the results of a JOIN'))
      response.write('</p>\n    <br/><br/>\n    <h4>', escape=False)
      response.write(T("%s selected", nrows))
      response.write('</h4>\n    ', escape=False)
      if start>0:
          response.write(A(T('previous %s rows') % step,_href=URL('select',args=request.args[0],vars=dict(start=start-step)),_class="btn"))
          pass
      response.write('\n    ', escape=False)
      if stop<nrows:
          response.write(A(T('next %s rows') % step,_href=URL('select',args=request.args[0],vars=dict(start=start+step)),_class="btn"))
  
          pass
      response.write('\n    ', escape=False)
      if rows:
          response.write('\n       <div style="overflow:auto; width:80%;">\n       ', escape=False)
          linkto = lambda f, t, r: URL('update', args=[request.args[0], r, f]) if f else "#"
          response.write('\n       ', escape=False)
          upload=URL('download',args=request.args[0])
          response.write('\n       ', escape=False)
          response.write(SQLTABLE(rows,linkto,upload,orderby=True,_class='sortable'))
          response.write('\n       </div>\n    ', escape=False)

  Variables

  ram	undefined

Contex