image-webpack-loader requires that OS have libpng package installed?

[leonardovillela]

Hello guys, good afternoon.

I use image-webpack-loader in my project. When install image-webpack-loader i get an error Error: pngquant failed to build, make sure that libpng-dev is installed. if it's really mandatory, would not it be the case to add this in the docs? and not only for a specific operating system, such as mac.

OS: Ubuntu 17.10.

[moyus]

same issue :(

[ceerqingting]

me to, how to solve this problem

[yyynnn]

yeah, same here on win7. -
× MaxRedirectsError: pngquant failed to build, make sure that libpng-dev is installed.
would be cool to not include any dependency outside of npm

[3lang3]

same issuze
win10 x64
nodejs: v8.11.3
npm: v5.6.0
yarn: 1.7.0

[i-void]

Up

[tcoopman]

This is an issue with imagemin-pngquant. See imagemin/imagemin-pngquant#46