'LogicException: You must define a binary prior to conversion

snappy.php get this code

'pdf' => [
    'enabled' => true,
    'binary'  => env('"C:\Program Files\wkhtmltox\bin\wkhtmltopdf-amd64.exe"'),
    'timeout' => false,
    'options' => [],
    'env'     => [],
],

and when i try this code for test html to pdf in web.php

Route::get('/', function () {

$snappy = App::make('snappy.pdf');
$snappy->generateFromHtml('<h1>hello</h1>','exemple.pdf');
return view('welcome');

});
htmllaravelmodel-view-controllerwkhtmltopdf


Solution 1:[1]

The problem is the executable path.

If Snappy don't find the executable, he get this message.

Please mark the file as executable (chmod +x on linux)

You can see this documentation

Solution 2:[2]

The problem is your binary path, if you are using Windows you must use the path like this:

'binary'  => '"C:\Program Files\wkhtmltox\bin\wkhtmltopdf-amd64.exe"'

And make sure the path to the .exe is correct.

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 Cadot.eu
Solution 2 juanma_

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