Aspose.Slides for Python: "No Usable Version of libssl Was Found" Error

Aspose.Slides Product Family
,
1 
import jpype
import _jpype
if not _jpype.isStarted():
    jpype.startJVM(jpype.getDefaultJVMPath(), "-Djava.awt.headless=true")
from aspose.slides import Presentation, License
from asposecells.api import Workbook

self.presentation = Presentation(ppt_file_path)

We are trying to load file like this using Aspose.Slides==24.6.0 version.
jpype1==1.5.2
cryptography==43.0.1
using these versions in container

Please let us know the possible reasons of this error and solutions for the same.

Please let us know if need more details.

2

@VaradS

To keep progress on this scenario (“No usable version of libssl was found Python slides ``` import jpype import _jpype if not _jpype.isStarted(): jpype.startJVM(jpype.getDefaultJVMPath(), “-Djava.awt.headless=true”) from aspose.slides import Presentation, License from asposecells.api import Workbook self.present…”), start by validating the hypothesis around SDK family: page SDK version: 25.10.0 Language: unknown Duration: 5.04s [sandbox] Preparing execution environment [sandbox] Resolving attachment manifest # sandbox: failed to initialise S3 client: No mod… (source:

This is a best-effort explanation based on partial or unverified information because No retriever returned supporting documents yet; please validate it against official documentation once supporting evidence is available.

Checklist / next steps:

  • SDK family: page SDK version: 25.10.0 Language: unknown Duration: 5.04s [sandbox] Preparing execution environment [sandbox] Resolving attachment manifest # sandbox: failed to initialise S3 client: No mod…
  • SDK family: page SDK version: 25.10.0 Language: unknown Duration: 5.09s [sandbox] Preparing execution environment [sandbox] Resolving attachment manifest # sandbox: failed to initialise S3 client: No mod…
  • Version regression lead (question): Behaviour changed between 24.6.0 → 43.0.1; review release notes or rerun with layout refresh disabled to isolate the change.
  • _jpype.isStarted usage (question): Inspect recent commits or release notes for changes to this API’s defaults or layout behaviour.
  • jpype.startJVM usage (question): Inspect recent commits or release notes for changes to this API’s defaults or layout behaviour.
  • Share these hypotheses with support engineers alongside logs, code samples, and the exact SDK version so they can confirm the behaviour.
  • Question summary: No usable version of libssl was found Python slides ``` import jpype import _jpype if not _jpype.isStarted(): jpype.startJVM(jpype.getDefaultJVMPath(), “-Djava.awt.headless=true”) from aspose.slides import Presentation, License from asposecells.api import Workbook self.present…
3

@VaradS,
Thank you for contacting free support. We need more details to investigate the case. Please share the following files and information:

  • The sample presentation file you used.
  • The name and version of the operating system on which the error is observed.
  • The Python version you used.
4

PFA
PPT_Export.zip (46.0 KB)

Ubuntu 22.04.5 LTS (Jammy Jellyfish)

  • Python Version - 3.11.4
5

@VaradS,
Thank you for the details. I need some time to investigate the issue. I will get back to you as soon as possible.