Ubuntu 18.04 Support Request.

[gsygsy96]

Hi all, I found ZENO (version: 2021.8.8) seems not compatible with Ubuntu 18.04. Do you have a plan to solve this problem?

[archibate]

Yes, wait a miniute.. We used to have Ubuntu 18.04 build too, can be easy to get it back.

无法顺畅的大口呼吸，是活着的最好证明

---Original--- From: @.> Date: Wed, Aug 11, 2021 21:40 PM To: @.>; Cc: @.***>; Subject: [zenustech/zeno] Ubuntu 18.04 Support Request. (#144)

Hi all, I found ZENO (version: 2021.8.8) seems not compatible with Ubuntu 18.04. Do you have a plan to solve this problem?

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[archibate]

The latest release: https://github.com/zenustech/zeno/releases/tag/2021.8.13 should fix this issue, could you confirm that?

[gsygsy96]

Not yet. I downloaded the newest releasement and unzip it. But after I run ./launcher, an error will arise:

Traceback (most recent call last):
  File "PyInstaller/loader/pyimod04_ctypes.py", line 54, in __init__
  File "ctypes/__init__.py", line 343, in __init__
OSError: libBulletInverseDynamics.so.3.17: cannot open shared object file: No such file or directory

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "zenqt/system/dll.py", line 60, in loadAutoloads
  File "ctypes/__init__.py", line 421, in LoadLibrary
  File "PyInstaller/loader/pyimod04_ctypes.py", line 56, in __init__
pyimod04_ctypes.PyInstallerImportError: Failed to load dynlib/dll '/home/xxx/Downloads/tmp/zenqt/lib/libzeno_Rigid.so'. Most probably this dynlib/dll was not found when the application was frozen.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "launcher.py", line 6, in <module>
  File "zenqt/main.py", line 6, in main
  File "/tmp/embedded.m0taglo6.zip/shibokensupport/__feature__.py", line 142, in _import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "PyInstaller/loader/pyimod03_importers.py", line 546, in exec_module
  File "zenqt/system/main.py", line 4, in <module>
  File "/tmp/embedded.m0taglo6.zip/shibokensupport/__feature__.py", line 142, in _import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "PyInstaller/loader/pyimod03_importers.py", line 546, in exec_module
  File "zenqt/system/run.py", line 3, in <module>
  File "/tmp/embedded.m0taglo6.zip/shibokensupport/__feature__.py", line 142, in _import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "PyInstaller/loader/pyimod03_importers.py", line 546, in exec_module
  File "zenqt/system/dll.py", line 74, in <module>
  File "zenqt/system/dll.py", line 66, in loadAutoloads
NameError: name 'traceback' is not defined
[11174] Failed to execute script 'launcher' due to unhandled exception!
Traceback (most recent call last):
  File "launcher.py", line 6, in <module>
  File "zenqt/main.py", line 10, in main
  File "zenqt/ui/main.py", line 29, in main
  File "zenqt/ui/window.py", line 39, in __init__
  File "zenqt/ui/window.py", line 16, in __init__
  File "zenqt/ui/editor/window.py", line 86, in __init__
  File "zenqt/ui/editor/window.py", line 210, in initDescriptors
  File "zenqt/system/launch.py", line 79, in getDescriptors
  File "subprocess.py", line 356, in check_output
  File "subprocess.py", line 438, in run
subprocess.CalledProcessError: Command '['/home/xxx/Downloads/tmp/launcher', '--dump-descs']' returned non-zero exit status 1.
[11150] Failed to execute script 'launcher' due to unhandled exception!

[gsygsy96]

But I successfully build ZENO following this instruction (https://github.com/zenustech/zeno/blob/master/docs/dev_ubuntu20.md)

[archibate]

What about using this command:

LD_LIBRARY_PATH=. ./launcher

无法顺畅的大口呼吸，是活着的最好证明

---Original--- From: @.> Date: Tue, Aug 17, 2021 16:09 PM To: @.>; Cc: @.@.>; Subject: Re: [zenustech/zeno] Ubuntu 18.04 Support Request. (#144)

Not yet. I downloaded the newest releasement and unzip it. But after I run ./launcher, an error will arise: Traceback (most recent call last): File "PyInstaller/loader/pyimod04_ctypes.py", line 54, in init File "ctypes/init.py", line 343, in init OSError: libBulletInverseDynamics.so.3.17: cannot open shared object file: No such file or directory The above exception was the direct cause of the following exception: Traceback (most recent call last): File "zenqt/system/dll.py", line 60, in loadAutoloads File "ctypes/init.py", line 421, in LoadLibrary File "PyInstaller/loader/pyimod04_ctypes.py", line 56, in init pyimod04_ctypes.PyInstallerImportError: Failed to load dynlib/dll '/home/xxx/Downloads/tmp/zenqt/lib/libzeno_Rigid.so'. Most probably this dynlib/dll was not found when the application was frozen. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "launcher.py", line 6, in <module> File "zenqt/main.py", line 6, in main File "/tmp/embedded.m0taglo6.zip/shibokensupport/feature.py", line 142, in _import File "<frozen importlib._bootstrap>", line 971, in _find_and_load File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 665, in _load_unlocked File "PyInstaller/loader/pyimod03_importers.py", line 546, in exec_module File "zenqt/system/main.py", line 4, in <module> File "/tmp/embedded.m0taglo6.zip/shibokensupport/feature.py", line 142, in _import File "<frozen importlib._bootstrap>", line 971, in _find_and_load File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 665, in _load_unlocked File "PyInstaller/loader/pyimod03_importers.py", line 546, in exec_module File "zenqt/system/run.py", line 3, in <module> File "/tmp/embedded.m0taglo6.zip/shibokensupport/feature.py", line 142, in _import File "<frozen importlib._bootstrap>", line 971, in _find_and_load File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 665, in _load_unlocked File "PyInstaller/loader/pyimod03_importers.py", line 546, in exec_module File "zenqt/system/dll.py", line 74, in <module> File "zenqt/system/dll.py", line 66, in loadAutoloads NameError: name 'traceback' is not defined [11174] Failed to execute script 'launcher' due to unhandled exception! Traceback (most recent call last): File "launcher.py", line 6, in <module> File "zenqt/main.py", line 10, in main File "zenqt/ui/main.py", line 29, in main File "zenqt/ui/window.py", line 39, in init File "zenqt/ui/window.py", line 16, in init File "zenqt/ui/editor/window.py", line 86, in init File "zenqt/ui/editor/window.py", line 210, in initDescriptors File "zenqt/system/launch.py", line 79, in getDescriptors File "subprocess.py", line 356, in check_output File "subprocess.py", line 438, in run subprocess.CalledProcessError: Command '['/home/xxx/Downloads/tmp/launcher', '--dump-descs']' returned non-zero exit status 1. [11150] Failed to execute script 'launcher' due to unhandled exception!
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[gsygsy96]

Still report the same error. Do you know how to find the path of PyInstaller/loader/pyimod04_ctypes.py and zenqt/system/dll.py? I cannot locate them in the unzipped files.

[archibate]

A user in #171 reported ZENO worked in Ubuntu 18.04, could you try the latest version 2021.8.19?