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niknetniko avatar niknetniko commented on July 17, 2024 2

@gutschilla It was indeed configured in my config.exs file, if I remove the prefix from the config file, it works. Thank you for taking the time to look into this, I really appreciate it!

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gutschilla avatar gutschilla commented on July 17, 2024 1

Also @niknetniko , are you sure that you do not specify a :command_prefix in your config.exs? May I kindly ask for your mix.exs and yourconfig/config.exs and your environment-specific config (usually config/dev.exs)

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gutschilla avatar gutschilla commented on July 17, 2024

Hi @niknetniko , thanks a lot for reporting. Generally speaking, xvfb should be an option, not the norm. Which version of PdfGenerator are you using?

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niknetniko avatar niknetniko commented on July 17, 2024

@gutschilla I'm using version 0.6.0.

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gutschilla avatar gutschilla commented on July 17, 2024

This is weird. Running on Linux, OTP22, Elixir 19.4, wkhtmltopdf 0.12.4 yields

PdfGenerator.generate("<html><body>yo", page_size: "A5", command_prefix: nil)                            
15:40:28.130 [debug] {"/home/mart/.asdf/shims/wkhtmltopdf", ["--page-size", "A5", "/tmp/Xjz3QNdv.html", "/tmp/Xjz3QNdv.pdf"]}

As we both have wkhtmltopdf on PATH, the minor version differences in wkhtmltopdf and Elixir shouldn't matter. Neither should the OS.

Could you do me a favour and try

git clone https://github.com/gutschilla/elixir-pdf-generator.git
cd elixir-pdf-generator
iex -S mix

and in your IEX shell

PdfGenerator.generate("<html><body>yo", page_size: "A5", command_prefix: nil)

and while we're at it in your (Power)shell

mix test

This reminds me that I should set up a test running on Wondows.

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gutschilla avatar gutschilla commented on July 17, 2024

Looking at

elixir-pdf-generator/lib/pdf_generator.ex

Line 258 in b088619

options[:command_prefix] || Application.get_env(:pdf_generator, :command_prefix)
the prefix really only kicks in when there's a configuration set accordingly or an option. The latter is untrue.

So, what's the output of

Application.get_env(:pdf_generator, :command_prefix)

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gutschilla avatar gutschilla commented on July 17, 2024

@niknetniko Glad it works now!

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