Issues pertaining to building Meshroom and AliceVision

[linhcobui]

Describe the problem
I wanted to build Meshroom by cloning the repo and downloading the prebuild binary files for AliceVision from from the release.

I wanted to know if anyone has built Meshroom, what Python and PySide6 version they were using.

I initially tried to build with Python 3.14 but then I got the warning that I could not get the PySide6 6.8.3 version, so then I just got PySide6 6.10.1, which allowed the GUI to work, but then I got many errors such as:

Shiboken::Conversions::_pythonToCppCopy: Cannot copy-convert 000001C4698CC5C0 (QObjectListModel) to C++.

So then, I reverted to Python 3.10.11 and got PySide6 6.8.3 version which seems to load the GUI well. However, when clicking 'New Empty Project' in the GUI, I get:
QQmlComponent: Component is not ready

Furthermore, I if I click any other pipelines I often get this error:

  File "C:\Users\lnhcb\Documents\meshroom\meshroom\ui\reconstruction.py", line 499, in _loadWithErrorReport
    loadFunction(filepath)
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\ui\graph.py", line 498, in initFromTemplate
    graph.initFromTemplate(filepath, copyOutputs=copyOutputs)
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\graph.py", line 281, in initFromTemplate
    self._deserialize(Graph._loadGraphData(filepath))
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\graph.py", line 175, in inner
    return func(self, *args, **kwargs)
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\graph.py", line 315, in _deserialize
    with GraphModification(self):
  File "C:\Users\lnhcb\AppData\Local\Programs\Python\Python310\lib\contextlib.py", line 142, in __exit__
    next(self.gen)
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\graph.py", line 62, in GraphModification
    graph.updateEnabled = enabled
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\graph.py", line 485, in updateEnabled
    self.update()
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\graph.py", line 1498, in update
    self.updateInternals()
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\graph.py", line 1450, in updateInternals
    node.updateInternals()
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\node.py", line 1486, in updateInternals
    self._resetChunks()
  File "C:\Users\lnhcb\Documents\meshroom\meshroom\core\node.py", line 2235, in _resetChunks
    self.setSize(self.nodeDesc.size.computeSize(self))
  File "C:\Users\lnhcb\PycharmProjects\PythonProject\aliceVision\share\meshroom\aliceVision\KeyframeSelection.py", line 18, in computeSize
    self._param = input.getFullName()
AttributeError: 'Attribute' object has no attribute 'getFullName'

Log
If applicable, copy paste the relevant log output (please embed the text in a markdown code tag "```" )

Desktop (please complete the following and other pertinent information):

• OS: Windows 11
• Python version 3.10.11
• Qt/PySide version 6.8.3
• Meshroom version: please specify if you are using a release version or your own build
  • Commit reference f7a48c9
• AliceVision version 3.3.0 binary files

Additional context
I followed the instructions, adding the environment variables and adding to path, which is how the pipelines showed up in the GUI.

Thank you!