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sidneys / desktop-dimmer

Enable darker-than-dark dimming for internal and external screens.
Creative Commons Zero v1.0 Universal
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App Throws Error On Fedora 31 x64 #49

Open progkix opened 4 years ago

progkix commented 4 years ago

🤷🏽‍♂️ Current Behaviour

Application fails to run on Fedora 31 x64

(desktop-dimmer:2206266): Pango-ERROR **: 03:17:55.384: Harfbuzz version too old (1.2.7)

Trace/breakpoint trap (core dumped)

🎯 Expected Behaviour

Application should run

👟 Steps to Reproduce (S2R)

  1. At command prompt, enter desktop-dimmer

🏡 Environmental Context

4.0.4 Installation Type RPM Operating System Fedora 31 x64 Pango 1.44.7-1 Harfbuzz 2.6.1-2

progkix commented 4 years ago

I have also tried build from source and get the following error:

root@lnx1 desktop-dimmer-4.0.4]# npm run build

desktop-dimmer@4.0.4 build /usr/local/src/desktop-dimmer-4.0.4 node ./node_modules/@sidneys/electron-build/index.js

internal/modules/cjs/loader.js:775 throw err; ^

Error: Cannot find module '/usr/local/src/desktop-dimmer-4.0.4/node_modules/@sidneys/electron-build/index.js' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:772:15) at Function.Module._load (internal/modules/cjs/loader.js:677:27) at Function.Module.runMain (internal/modules/cjs/loader.js:999:10) at internal/main/run_main_module.js:17:11 { code: 'MODULE_NOT_FOUND', requireStack: [] } npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! desktop-dimmer@4.0.4 build: node ./node_modules/@sidneys/electron-build/index.js npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the desktop-dimmer@4.0.4 build script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in: npm ERR! /root/.npm/_logs/2019-12-12T07_08_59_092Z-debug.log

ylluminarious commented 4 years ago

I'm getting this error too on Ubuntu 20.04. I upgraded all my packages to make sure everything was up-to-date, but no luck. The error still didn't go away.

@sidneys Any ideas on how to fix this?

ylluminarious commented 4 years ago

It appears that this issue has to do with needing to build against a newer version of libpango. Here are some links discussing this issue that I found:

Unfortunately, I see no way to fix the problem without submitting a PR. So, I found a workaround via the xrandr command. You can use this to set the brightness down and a achieve a similar effect to desktop-dimmer. Here is an article which explains how to do this: https://www.how2shout.com/how-to/how-to-change-screen-brightness-in-ubuntu-using-command-terminal.html

You can also use set xrandr's arguments so that it retains Night Light-like colors, while also dimming the screen: https://askubuntu.com/questions/1003101/how-to-use-xrandr-gamma-for-gnome-night-light-like-usage

Until desktop-dimmer is fixed, I'll probably just stick to this workaround. But since it's been out of development for 3 years, I'm not sure if/when it'll be updated... oh well 🤷‍♂️

irodionzaytsev commented 3 years ago

This is why people prefer macs over ubuntu. Typical UNIX-way solution: here are a copule of utterly useless commands which could wipe your computer, we aren't going to change anything. Honestly, installing a new bit of software on ubuntu is such a pain that it might be used as intellectual torture. I know it's not your fault, but all I'm saying, is that before we overcome this idiocy, linux will remain a buggy resort for people who can't afford macs.