Unknown Image Format

[kusold]

Prerequisites

OS: MacOS 12.6 PlainPrinter Version: 0.2.2

Current Behavior

When I click "Start Printing", I receive a popup that contains the following:

Error: Unknown image format.
at Function.open (/Applications/PlainPrinter.app/Contents/Resources/app.asar/node_modules/pdfkit/lib/image.js:34:13)
at PDFDocument.openImage (/Applications/PlainPrinter.app/Contents/Resources/app.asar/node_modules/pdfkit/lib/mixins/images.js:122:24)
at PDFDocument.image (/Applications/PlainPrinter.app/Contents/Resources/app.asar/node_modules/pdfkit/lib/mixins/images.js:27:22)
at /Applications/PlainPrinter.app/Contents/Resources/app.asar/dist/main/webpack:/src/main/main.ts:290:13
at node:electron/js2c/browser_init:189:563

Steps to Reproduce

1. Open Plain Printer on a Mac

2. Configure,and press Start

3. Error occurs

Possible Solution (Not obligatory)

I have found references that pdfkit requires uppercase extensions. Grabbing the images as *.PNG may work.

Context

This causes the printing feature to not work.

Your Environment

• Node version: v18.10.0
• PlainPrinter version or branch: 0.2.2 Release
• Operating System and version: MacOS 12.6

[manhtai]

Hello, thanks for the report. I'm just testing on my macOS 12.6 with M1 chip, it works fine, so no clues how to fix this.

[kusold]

I’m using an Intel Mac, so that might be the difference. I also verified my file system is case-insensitive (the standard).

[manhtai]

It works fine on my Intel Mac also (Mac 16in 2019). Same macOS version.

[Hao-Xue-Git]

I have an Intel Mac 2019 15 inch, and have the same problem.

[bemfica]

+1 here. @kusold do you use multiple monitors? No idea if this may be related, but still.

[kusold]

I might have been using multiple monitors. My use case for this tool has passed, as well as my Intel Mac, so I haven’t attempted again since running into this bug.