# ALPACA Error open3d

**URL:** https://discourse.slicer.org/t/alpaca-error-open3d/35288
**Category:** Support
**Tags:** slicermorph
**Created:** [April 4, 2024, 2:45pm UTC](https://discourse.slicer.org/t/alpaca-error-open3d/35288 "2024-04-04T14:45:36Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![LeidyMoraV](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/leidymorav/32/70144_2.png) [@LeidyMoraV](https://discourse.slicer.org/u/LeidyMoraV)
#### Post date: [April 4, 2024, 2:45pm UTC](https://discourse.slicer.org/t/alpaca-error-open3d/35288/1 "2024-04-04T14:45:36Z")

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When I try to use ALPACA function from SlicerMorph the following message shows up. I’ve tried reinstalling the app, installing the updates and use the python command window, and using the Testing Version of ALPACA, but I keep getting errors.

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/0/8/087e660f63ca9394026f606f49a496ee00f326eb.png)  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/d/9/d935637767a61326c0a9b167a59092605e9b1a1c.png)

```auto
>>> pip_install('notebook==6.0.3')
>>> pip_install('open3d==0.10.0')
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "C:\ProgramData\NA-MIC\Slicer 5.2.1\bin\Python\slicer\util.py", line 3571, in pip_install
    _executePythonModule('pip', args)
  File "C:\ProgramData\NA-MIC\Slicer 5.2.1\bin\Python\slicer\util.py", line 3533, in _executePythonModule
    logProcessOutput(proc)
  File "C:\ProgramData\NA-MIC\Slicer 5.2.1\bin\Python\slicer\util.py", line 3502, in logProcessOutput
    raise CalledProcessError(retcode, proc.args, output=proc.stdout, stderr=proc.stderr)
subprocess.CalledProcessError: Command '['C:/ProgramData/NA-MIC/Slicer 5.2.1/bin/../bin\\PythonSlicer.EXE', '-m', 'pip', 'install', 'open3d==0.10.0']' returned non-zero exit status 1.
>>> slicer.util.pip_install('notebook==6.0.3')
>>> slicer.util.pip_install('open3d==0.9.0')
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "C:\ProgramData\NA-MIC\Slicer 5.2.1\bin\Python\slicer\util.py", line 3571, in pip_install
    _executePythonModule('pip', args)
  File "C:\ProgramData\NA-MIC\Slicer 5.2.1\bin\Python\slicer\util.py", line 3533, in _executePythonModule
    logProcessOutput(proc)
  File "C:\ProgramData\NA-MIC\Slicer 5.2.1\bin\Python\slicer\util.py", line 3502, in logProcessOutput
    raise CalledProcessError(retcode, proc.args, output=proc.stdout, stderr=proc.stderr)
subprocess.CalledProcessError: Command '['C:/ProgramData/NA-MIC/Slicer 5.2.1/bin/../bin\\PythonSlicer.EXE', '-m', 'pip', 'install', 'open3d==0.9.0']' returned non-zero exit status 1.

```

---

<div class="post-metadata">

### Author: ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/3622_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)
#### Post date: [April 4, 2024, 2:48pm UTC](https://discourse.slicer.org/t/alpaca-error-open3d/35288/2 "2024-04-04T14:48:55Z")

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Please try with latest stable version of slicer (5.6.1)