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Task #9790 (closed)

Opened 12 years ago

Closed 12 years ago

Last modified 12 years ago

Bug: AccessInit hash collision when starting OMERO.web

Reported by:	spli	Owned by:	wmoore
Priority:	minor	Milestone:	OMERO-4.4.7
Component:	Web	Version:	n.a.
Keywords:	n.a.	Cc:
Resources:	n.a.	Referenced By:	n.a.
References:	n.a.	Remaining Time:	n.a.
Sprint:	2012-11-20 (2)

Description

Start OMERO.web, opening localhost:4080 immediately causes server to exit:

$ bin/omero web start

0 static files copied to '/Users/simon/work/openmicroscopy/dist/lib/python/omeroweb/static' (737 unmodified).
Starting OMERO.web... Validating models...

0 errors found
Django version 1.3.1, using settings 'omeroweb.settings'
Development server is running at http://0.0.0.0:4080/
Quit the server with CONTROL-C.
AccessInit: hash collision: 3 for both 1 and 1

This has been reported by others as a problem with mixing from PIL import Image / import Image in DJango
http://jaredforsyth.com/blog/2010/apr/28/accessinit-hash-collision-3-both-1-and-1/

References

Change History (5)

comment:1 Changed 12 years ago by wmoore

Milestone changed from Unscheduled to OMERO-4.5
Owner changed from web-team@… to wmoore
Sprint set to 2012-11-20 (2)

comment:2 Changed 12 years ago by wmoore

Status changed from new to accepted

comment:3 Changed 12 years ago by wmoore

It seems we're mostly going what is suggested by the link above:

try:
    from PIL import Image..
except
    import Image

The exception is in gateway/init.py where it is done the other way around:

try:
    import Image, ImageDraw, ImageFont
except: #pragma: nocover
    try:
        from PIL import Image, ImageDraw, ImageFont

So let's fix this and see if it works.

$ grep "import Image" -r components/tools/OmeroPy/

components/tools/OmeroPy/src/omero/gateway/__init__.py:    import Image, ImageDraw, ImageFont
components/tools/OmeroPy/src/omero/gateway/__init__.py:        from PIL import Image, ImageDraw, ImageFont
components/tools/OmeroPy/src/omero/util/figureUtil.py:    from PIL import Image, ImageDraw, ImageFont # see ticket:2597
components/tools/OmeroPy/src/omero/util/figureUtil.py:    import Image, ImageDraw, ImageFont # see ticket:2597
components/tools/OmeroPy/src/omero/util/imageUtil.py:    from PIL import Image, ImageDraw, ImageFont # see ticket:2597
components/tools/OmeroPy/src/omero/util/imageUtil.py:    import Image, ImageDraw, ImageFont # see ticket:2597
components/tools/OmeroPy/src/omero/util/OmeroPopo.py:from omero.model import ImageI
components/tools/OmeroPy/src/omero/util/populate_metadata.py:from omero.grid import ImageColumn, LongColumn, PlateColumn, StringColumn, \
components/tools/OmeroPy/src/omero/util/populate_roi.py:from omero.grid import ImageColumn, WellColumn, RoiColumn, LongColumn, DoubleColumn
components/tools/OmeroPy/src/omero/util/ROIDrawingUtils.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/src/omero/util/ROIDrawingUtils.py:    import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/src/omero/util/ROIDrawingUtils.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/src/omero/util/ROIDrawingUtils.py:    import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/src/omero/util/script_utils.py:         from PIL import Image # see ticket:2597
components/tools/OmeroPy/src/omero/util/script_utils.py:         import Image # see ticket:2597
components/tools/OmeroPy/src/omero/util/script_utils.py:        from PIL import Image
components/tools/OmeroPy/src/omero/util/script_utils.py:        import Image

# scripts
components/tools/OmeroPy/scripts/omero/analysis_scripts/Kymograph.py:    from PIL import Image
components/tools/OmeroPy/scripts/omero/analysis_scripts/Kymograph.py:    import Image
components/tools/OmeroPy/scripts/omero/analysis_scripts/Plot_Profile.py:    from PIL import Image
components/tools/OmeroPy/scripts/omero/analysis_scripts/Plot_Profile.py:    import Image
components/tools/OmeroPy/scripts/omero/export_scripts/Make_Movie.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/export_scripts/Make_Movie.py:    import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Movie_Figure.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Movie_Figure.py:    import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Movie_ROI_Figure.py:from omero.model import ImageI
components/tools/OmeroPy/scripts/omero/figure_scripts/Movie_ROI_Figure.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Movie_ROI_Figure.py:    import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/ROI_Split_Figure.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/ROI_Split_Figure.py:    import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Split_View_Figure.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Split_View_Figure.py:    import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Thumbnail_Figure.py:    from PIL import Image, ImageDraw # see ticket:2597
components/tools/OmeroPy/scripts/omero/figure_scripts/Thumbnail_Figure.py:    import Image, ImageDraw # see ticket:2597

comment:4 Changed 12 years ago by wmoore

Resolution set to fixed
Status changed from accepted to closed

https://github.com/openmicroscopy/openmicroscopy/pull/447

comment:5 Changed 12 years ago by Will Moore <will@…>

(In [c90c95fd81977373a8727a4137db1e8c1f174f56/ome.git] on branch develop) Blitz gateway imports Image from PIL first. See #9790

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