Installing aspose-pdf with Anaconda

I am trying to install aspose-pdf on my computer but it seems as though the conda channel is outdated. I have a macbook and I have tried “conda install aspose-pdf” in the terminal, but it keeps giving me this error:

Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.

PackagesNotFoundError: The following packages are not available from current channels:

  • aspose-pdf

Current channels:

To search for alternate channels that may provide the conda package you’re
looking for, navigate to

and use the search bar at the top of the page.

I have tried going to the anaconda website and searching for aspose pdf, but even when I tried to download an alternate channel, it still was not working.


We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFJAVA-42981

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.


To install Aspose.PDF in conda environment, you need to install the following two commands:

pip install aspose-pdf-for-python-via-java==23.6.1
pip install StrEnum

Our log is here for testing environment testAspose:

(testAspose) C:\Users\user>conda activate testAspose

(testAspose) C:\Users\user>pip install aspose-pdf-for-python-via-java==23.6.1
Collecting aspose-pdf-for-python-via-java==23.6.1
  Obtaining dependency information for aspose-pdf-for-python-via-java==23.6.1 from
  Using cached aspose_pdf_for_python_via_java-23.6.1-py3-none-any.whl.metadata (2.3 kB)
Collecting JPype1==1.4.1 (from aspose-pdf-for-python-via-java==23.6.1)
  Using cached JPype1-1.4.1-cp311-cp311-win_amd64.whl (345 kB)
Collecting packaging (from JPype1==1.4.1->aspose-pdf-for-python-via-java==23.6.1)
  Using cached packaging-23.1-py3-none-any.whl (48 kB)
Using cached aspose_pdf_for_python_via_java-23.6.1-py3-none-any.whl (67.3 MB)
Installing collected packages: packaging, JPype1, aspose-pdf-for-python-via-java
Successfully installed JPype1-1.4.1 aspose-pdf-for-python-via-java-23.6.1 packaging-23.1

(testAspose) C:\Users\user>pip install StrEnum
Collecting StrEnum
  Obtaining dependency information for StrEnum from
  Using cached StrEnum-0.4.15-py3-none-any.whl.metadata (5.3 kB)
Using cached StrEnum-0.4.15-py3-none-any.whl (8.9 kB)
Installing collected packages: StrEnum
Successfully installed StrEnum-0.4.15