chrome-sandbox permission issue on Linux Mint, doesn't run until fixed

[Quigsly]

Describe the bug
chrome-sandbox permission issue

To Reproduce
Install from .deb
Adds to launcher but doesn't open when clicked.
Run from shell and can see the permission error

Expected behavior
Possible to change permission on install?

Error
[32232:0630/213439.908327:FATAL:setuid_sandbox_host.cc(157)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /opt/Colorpicker/chrome-sandbox is owned by root and has mode 4755.

**OS **
LMDE 4 (Linux Mint Debian, Cinnamon)

Colorpicker
colorpicker_2.0.3_amd64.deb

Additional context
(Nice little app, could use a couple more features, but it's really good 👍

[Toinane]

Hey @suprethreal ! Thank you for your issue! Hmm it's a weird one, I didn't have any issue with deb file on my Linux. Maybe its specific to Linux Mint, I'll try to reproduce it on a VM soon as possible! And fix it. I don't know if its possible to change permission on install, I'll to see the possibilities with electron-builder.

Ahah yeah i'm currently in development for the next big update with more features!
Whats types of features do you want to see in Colorpicker? 😄

[Quigsly]

Thanks for the effort.

On windows I would use Just Color Picker

• Recent colours list is probably the biggest one. With colours and colour codes displayed for each swatch. (need to see the codes to copy easily into CSS for example, bulk export to text would be nice too)
• One click copy to clipboard from history swatches, or similar
• Shortcut keys for eyedropper, instead of having to click and then click again, not as important, but faster
• Some sort of demo is useful

[Toinane]

Okay ! Thanks for the list 👍

• Recent colours list is probably the biggest one. With colours and colour codes displayed for each swatch. (need to see the codes to copy easily into CSS for example, bulk export to text would be nice too)

Yeah I see! It will be added for the next update!
As a current alternative, you can use shortcuts on Colorpicker or the contextual menu (right click), you can get hex or rgb code shortly. Or even launch the picker without use the icon button! (yeah its not explained, i need to make somes demo and documentation like you said before..)

• One click copy to clipboard from history swatches, or similar

👍 Okay !

• Shortcut keys for eyedropper, instead of having to click and then click again, not as important, but faster

Yeah you have application shortcuts, I'll add the possibility to change the shortcut and make it global too!

• Some sort of demo is useful

Yeah indeed ahah! And some documentations too

[Quigsly]

FYI: Looks like a known issue.
electron/electron#17972

For some reason this app at least gets to placing the files so it's pretty easy to edit permissions after the fact. Other apps are not even getting to that point.

[Toinane]

Thanks for your research about it, look like a work around is to set --no-sandbox but i dont like that.
Ill try to find another solution for that, for the moment it will requière user to set chmod manually 👍