Sverchoks crashs always if i render an animation :(

[luckychris]

Sverchok seems to "always" crash, whenever i want to render an animation

Steps to reproduce
Just start Render animation of my demo file. It will crash.

Expected result
No Crash.

What did you expect to see as a result of those steps?
No Crash.

Actual result
A Crash.

https://www.dropbox.com/s/rloz73gg5kd1umd/sc_noise_vector_field.blend?dl=0

I am working on a Mac Laptop....

[Durman]

I can't reproduce the crash. Can you confirm crashing with latest Sverchok?

0001-0250.mp4

[luckychris]

@Durman: did you test on a mac/macbook? Can i do something to support you to find my problem? crashlog? anything?

what do you mean with latest sverchok? the latest stable release build?

[zeffii]

• the latest Master can be downloaded from here
  • it's pretty stable, and when installed will be sverchok 1.0.0
• alternatively, the built-in Sverchok update button, should update to 1.0.0 too
  • general utils -> check for updates ( see here )

[luckychris]

ok, i deleted sverchok, installed it again (11er stable) which shows version 0.6, then tried to update...nothing happened.

I made a video, so hopefully i made a dumb mistake and you can help me. Thank you!!!

Video: https://youtu.be/kMoLiyxYbXo

[Durman]

I was testing on Windows. The crash may be irrelevant to operating system or may not.))
Looks like update from the button does not work as it intended. The latest version is 1.0.0 now. It does not have its own release because it still is tested.
Usually Blender generate a text file after crash with information about Blender state. The path to the file you can find in system console. To open system console press Window (in main top menu) -> Toggle
system console. Attach the file to the issue but better test the layout with 1.0.0 version first.

[luckychris]

if i follow this link here:

the version is 1.0.0 but i cannot install it.

error message:

[luckychris]

so i cannot update via update button and i cannot install the newest version :( I really love Sverchok and it is stable until i try to render an animation - and unfortunately it is with every animation....after a few frames it crashed. Until now no crash report, but i try to get one.

[zeffii]

it looks like you are using Blender 3.0 , can you try Blender 2.9.3 ?

[vicdoval]

I have faced this issue in some projects, this have been the solution: #2390 (comment) and also baking geometry to shape keys (mentioned in the same issue)

[Durman]

the version is 1.0.0 but i cannot install it.

Is the error happened when you are installing or enabling the add-on?
Do you disable previous version before installing new one?

[luckychris]

i removed sverchok before installing. The error happens when enabling.

[luckychris]

I have faced this issue in some projects, this have been the solution: #2390 (comment) and also baking geometry to shape keys (mentioned in the same issue)

Thank you very much. That workaround works for me! At least i can render now without restarting rendering every 10th frame.

[luckychris]

it looks like you are using Blender 3.0 , can you try Blender 2.9.3 ?

on 2.93 this error happens when enabling 1.0.0 alpha

however i can install and enable vstable6, however this is version 0.6 which i can't update because tapping on check for new updates says: no new commits available

[luckychris]

import bpy
import sverchok
 
from sverchok.utils.context_managers import sv_preferences
 
with sv_preferences() as prefs:
    prefs.dload_archive_path="https://github.com/nortikin/sverchok/archive/refs/heads/"
    prefs.dload_archive_name="master"
 
bpy.ops.node.sverchok_update_addon()

i tried your script - it ran without errors, but version stayed 0.6. on both, 3.0 alpha and 2.93

[luckychris]

after dozens of tests, i got 1.0 version successfully now installed on 2.92 and....tadaaa....animation rendering works here.

But i never got the 1.0 running for 2.93 or 3.0

[zeffii]

@luckychris

it ran without errors, but version stayed 0.6. on both, 3.0 alpha and 2.93

yeah. that's a bit of a puzzle for me too. The latest 3.0 Alpha builds of Blender are not considered stable, but 2.93 should work. Most of us use it.

[zeffii]

there's a bootstrap script (written 6 years ago..? ) that will help you install Sverchok on a fresh Blender installation. All you do is paste this into the TextEditor, and hit run.

(ps, you manually set the version by changing blender_version = 3.0 to blender_version = 2.93 , (this could be automated too.. but it's very stormy here and maybe it's better to switch off my computer )
#669 (comment)

[luckychris]

unfortunately your script threw an error on my macbook:

i got this error when running on my macbook:

Traceback (most recent call last):
File "/Users/cd/Downloads/install_sverchok.blend/InstallSverchok", line 34, in
File "/Applications/Blender.app/Contents/Resources/3.0/scripts/modules/bpy/ops.py", line 130, in call
ret = _op_call(self.idname_py(), C_dict, kw, C_exec, C_undo)
RuntimeError: Error: Traceback (most recent call last):
File "/Applications/Blender.app/Contents/Resources/3.0/scripts/modules/addon_utils.py", line 351, in enable
mod = import(module_name)
ModuleNotFoundError: No module named 'sverchok'

Error: Python script failed, check the message in the system console

[Durman]

@enzyme69 Do you have problem with enabling latest Sverchok (1.0) in Blender 2.93 or 3.0 on Mac?

[luckychris]

yes, on both (but not only on latest...nearly with every version of it :()

[Durman]

Do you still have any problems with rendering or enabling the add-on?

[luckychris]

In the Moment: no. And thanks To your advice with locking the Interface even rendering works!

[0nzlo]

#669 (comment)

I do have problems!!

[0nzlo]

This comment helped me. #669 (comment)
I downloaded Blender version 3.0.0 and it works

[Durman]

I have tested and Sverchok 1.0 works with Blender 2.93 perfectly. Make sure that you are using this file from the release.

[0nzlo]

Hi, thanks so much for the quick reply. I was able to fix it using the blender 3.0.0 version and it works perfectly

…

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