posit-dev / posit-dev/positron

Can't find pdf encoding under Windows

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bug lang: r os-windows support
Dominant language
TypeScript
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Description

System details:

Positron and OS details:
Positron Version: 2025.09.0 (system setup) build 139
Code - OSS Version: 1.103.0
Commit: 30e3d0a74e09a0f6640929822cb57a326671360e
Date: 2025-08-29T18:46:05.223Z
Electron: 37.2.3
Chromium: 138.0.7204.100
Node.js: 22.17.0
V8: 13.8.500258-electron.0
OS: Windows_NT x64 10.0.26100
Session details:

R 4.2.2

Describe the issue:

Calling pdf() function in R gives an error, which does not occur when running in a normal R terminal session.

Image

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the R pdf() call in Positron on Windows and compare its behavior with the same call in a normal R terminal session. Use the attached error as the failure reference; done means PDF output works in Positron without the reported encoding error.

Written by the indexing model from the issue text.

Assessment

Tech stack
r
Domain
desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
25/100

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