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Cura install error "unhandled exception in script"

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Posted · Cura install error "unhandled exception in script"

I've tried installing twice now, and when i try to run the app I get the same error message. Anybody know how to solve this issue? Thank you in advance.


 Traceback (most recent call last):
  File "cura_app.py", line 28, in <module>
  File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
  File "cura\CrashHandler.py", line 24, in <module>
    from PyQt6.QtWidgets import QDialog, QDialogButtonBox, QVBoxLayout, QLabel, QTextEdit, QGroupBox, QCheckBox, QPushButton
ImportError: DLL load failed while importing QtWidgets: The specified procedure could not be found.

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    Posted · Cura install error "unhandled exception in script"

    Is this an error during the installation process, or when you try and run it for the first time? It looks like the latter.

    I would suggest:

    1. Use an uninstaller program designed to search for and clean up leftovers (I like Bulk Crap Uninstaller, free and open source) to uninstall any Cura installations you might have and clean up the leftovers.
    2. Delete the installer program you have and download it again (in case it's corrupt or something).
    3. Instead of just running the installer, go to the folder it's in, right click on it and click Run as administrator. The installer will usually ask for admin rights anyway, but this way you can be sure it does. Then just go through the install as normal.
    4. Do whatever ritual you have that brings luck and open Cura.
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