BUG: OMEROweb_request.log errors on nightshade

[spli]

OMEROweb_request.log from Nightshade (OMERO.server-5.0.1-ice33-b21) contains several ERRORs, including:

2014-04-11 08:28:35,526 ERROR [                          django.request] (proc.05412) handle_uncaught_exception:226 Internal Server Error: /webclient/
Traceback (most recent call last):
  File "/homes/omero-x/OMERO-CURRENT/lib/python/django/core/handlers/base.py", line 114, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/homes/omero-x/OMERO-CURRENT/lib/python/omeroweb/decorators.py", line 387, in wrapped
    retval = f(request, *args, **kwargs)
  File "/homes/omero-x/OMERO-CURRENT/lib/python/omeroweb/decorators.py", line 451, in wrapper
    ctx.prepare_context(request, context, *args, **kwargs)
  File "/homes/omero-x/OMERO-CURRENT/lib/python/omeroweb/webclient/decorators.py", line 124, in prepare_context
    self.load_settings(request, context, conn)
  File "/homes/omero-x/OMERO-CURRENT/lib/python/omeroweb/webclient/decorators.py", line 160, in load_settings
    include = cp[1]
IndexError: list index out of range

2014-04-12 23:46:04,336 ERROR [                          django.request] (proc.06962) handle_uncaught_exception:226 Internal Server Error: /webgateway/render_image/3925542/35/0/
Traceback (most recent call last):
  File "/homes/omero-x/OMERO-CURRENT/lib/python/django/core/handlers/base.py", line 114, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/homes/omero-x/OMERO-CURRENT/lib/python/omeroweb/decorators.py", line 387, in wrapped
    retval = f(request, *args, **kwargs)
  File "/opt/omero/omero/OMERO.server-5.0.1-ice33-b21/lib/python/omeroweb/webgateway/views.py", line 754, in render_image
    jpeg_data = webgateway_cache.getImage(request, server_id, img, z, t)
  File "/opt/omero/omero/OMERO.server-5.0.1-ice33-b21/lib/python/omeroweb/webgateway/webgateway_cache.py", line 631, in getImage
    k = self._imageKey(r, client_base, img, z, t) + ctx
  File "/opt/omero/omero/OMERO.server-5.0.1-ice33-b21/lib/python/omeroweb/webgateway/webgateway_cache.py", line 597, in _imageKey
    return rv % ('%sx%s' % (str(z), str(t)))
TypeError: not enough arguments for format string

2014-04-24 21:28:29,932 ERROR [                          django.request] (proc.13640) handle_uncaught_exception:226 Internal Server Error: /webgateway/render_roi_thumbnail/0
Traceback (most recent call last):
  File "/homes/omero-x/OMERO-CURRENT/lib/python/django/core/handlers/base.py", line 114, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/homes/omero-x/OMERO-CURRENT/lib/python/omeroweb/decorators.py", line 387, in wrapped
    retval = f(request, *args, **kwargs)
  File "/opt/omero/omero/OMERO.server-5.0.1-ice33-b21/lib/python/omeroweb/webgateway/views.py", line 349, in render_roi_thumbnail
    midZ = zList[len(zList)/2]
IndexError: list index out of range

Full log attached.

[atarkowska]

I am not sure what exactly happened. I have just tested image 3925542 and works fine. Is that possible that some if the data were deleted in the same time?

[spli]

  File "/opt/omero/omero/OMERO.server-5.0.1-ice33-b21/lib/python/omeroweb/webgateway/webgateway_cache.py", line 597, in _imageKey
    return rv % ('%sx%s' % (str(z), str(t)))
TypeError: not enough arguments for format string

    593             rv = 'img_%s/%s/%s/%%s-c%s-m%s-q%s-r%s-t%s' % (client_base, pre, str(iid), c, m, q, region, tile)
    594             if p:
    595                 return rv % ('%s-%s' % (p, str(t)))
    596             else:
    597                 return rv % ('%sx%s' % (str(z), str(t)))

Does the error imply one of the parameters to rv in line 593 contained a %?