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[#25696] Netrender feedback fails

Date:
2011-01-18 05:25		 Priority:
3
State:
Closed
Submitted by:
Wintch Analyzer (wintch) 		Assigned to:
Martin Poirier (theeth)
Category:
Scripts		 Status:
Fixed / Closed
Relates to:
Duplicates:
Patches:
 
Summary:
Netrender feedback fails
Detailed description
With blender 2.56a (r34076) i have a message: "Attribute Error": "domain fluid settings" object has no attribute "path" when i render a frame with only 4 objects:
1 light sourse
1 box set to domain
1 box set to fluid inside domain box
1 camera
I already had done a bake and i get an image when rendering a scene with blender internal render.

Followup

Message
  • Date: 2011-01-19 17:17
  • Sender: Ton Roosendaal
  • Insufficient data:

    - ALWAYS attach a .blend file that shows the issue in the simplest possible way
    - Mention OS version, and if you used the binary from blender.org
    - What has this to do with "net render" ?
  • Date: 2011-01-19 21:48
  • Sender: Wintch Analyzer
  • I apologize.
    Os version is 64bit win7, blender 2.56a (r34076) is the official binary from this link: http://www.blender.org/dl/http://download.blender.org/release//Blender2.56abeta/blender-2.56a-beta-windows64.zip
    I attach the file but it needs bake before trying to render it.
    The problem is with net render because the internal "blender render" does the render image but when set to "net render>Send current frame job" it fails showing this message: Domain fluid settings, object has no attribute "path". If something is wrong with the way animation or scene is done it must fail in both cases, no just with network render, this is why i think is a network render related bug.
  • Date: 2011-01-19 21:58
  • Sender: Wintch Analyzer
  • I also attached two images. The fluid.png is a rendered image using blender internal render and fluid2.jpg is a error appearing just after clicking "send current frame job". The problem appears with o without master or slaves present on network so it may be something related with different criteria for internal and net render...if you need some more info about it just let me know. Thanks
  • Date: 2011-01-20 13:04
  • Sender: Ton Roosendaal
  • Well if you didn't set up network render, things wont work obviously :)

    Maybe the netrender script should give better feedback. Let's ask the coder of this system for feedback!
  • Date: 2011-01-25 08:21
  • Sender: Wintch Analyzer
  • In the line 216 of client.py file in /script/io/netrender i replaced this:
    addFluidFiles(job, bpy.path.abspath(modifier.settings.path))
    with this one:
    addFluidFiles(job, bpy.path.abspath(netsettings.path))
    It seems to have a correct path to files needed for render the animation (bobj.gz* and bvel.gz*).
    After this client sends this files correctly to a master, there is something wrong with that because client sends all of them to master when i need only one to render but this is not a mayor problem.
    Master sends only the needed files correctly to slave (fluidsurface_final_0106.bobj.gz, fluidsurface_final_0106.bvel.gz, fluidsurface_preview_0106.bobj.gz and .blend) but it still fails, the output in slave is:

    File "/x/blender-2.56a-beta-linux-glibc27-i686/2.56/scripts/io/netrender/repath.py", line 65, in update
    os.renames(new_path, job_full_path)
    File "/x/blender-2.56a-beta-linux-glibc27-i686/2.56/python/lib/python3.1/os.py", line 185, in renames
    rename(old, new)
    OSError: [Errno 2] No such file or directory

    so i see new_path value containing a link to xxx path + fluid.remap.blend, there is no such file....also i noticed that in blender i set frame 107 to be rendered on master, as you can see all the reference are for 106 frame...
    I will keep trying to get some more info.
  • Date: 2011-01-26 00:25
  • Sender: Wintch Analyzer
  • After some testing i see that the correct value for line 218 of client.py file (sorry for my previous mistake) would be:
    addFluidFiles(job, bpy.path.abspath(modifier.settings.filepath))
    and no:
    addFluidFiles(job, bpy.path.abspath(modifier.settings.path))
    either:
    addFluidFiles(job, bpy.path.abspath(netsettings.path))
    As i post before.
    The modifier.settings.filepath is containing the path of Physics>Fluid>Type Domain
    the rest of the problem persists so no sense to make fix to only this by now.
  • Date: 2011-01-26 21:10
  • Sender: Martin Poirier
  • Fixed in revision 34510.

    Thanks for the report and investigation.
 

Attached Files:

Name Date Download
fluid.blend 2011-01-19 21:48 Download
fluid2.jpg 2011-01-19 21:58 Download
fluid.png 2011-01-19 21:58 Download

Changes:

Field Old Value Date By
status_idOpen2011-01-26 21:10theeth
close_dateNone2011-01-26 21:10theeth
StatusInvestigate2011-01-26 21:10theeth
assigned_tonone2011-01-20 13:04ton
summaryNetrender flud simulation *NEED INFO*2011-01-20 13:04ton
CategoryRendering2011-01-20 13:04ton
File Added14651: fluid2.jpg2011-01-19 21:58wintch
File Added14650: fluid.png2011-01-19 21:58wintch
File Added14649: fluid.blend2011-01-19 21:48wintch
summaryNetrender flud simulation2011-01-19 17:17ton
StatusNew2011-01-19 17:17ton