"operation not permitted" while executing command "ionic cordova run android"

#1

Hey,
i’m getting EPERM: operation not permitted error while executing “ionic cordova run android” command, how to fix it?

F:\IOINC-PROJECTS\Auto-Service-Repair>ionic cordova run android
[INFO] Running app-scripts build: --platform android --target cordova

[16:33:14] build dev started …
[16:33:14] clean started …
[16:33:14] clean finished in 5 ms
[16:33:14] copy started …
[16:33:14] transpile started …
[16:33:16] transpile finished in 2.04 s
[16:33:16] preprocess started …
[16:33:16] deeplinks started …
[16:33:16] deeplinks finished in 80 ms
[16:33:16] preprocess finished in 82 ms
[16:33:16] webpack started …
[16:33:16] copy finished in 2.30 s
[16:33:22] webpack finished in 6.43 s
[16:33:22] sass started …
[16:33:23] sass finished in 761 ms
[16:33:23] postprocess started …
Error: EPERM: operation not permitted, unlink 'F:\IOINC-PROJECTS\Auto Service Re
pair\www\assets\fonts\roboto’
at Error (native)

#2

What is your ionic info output?
Does this file/folder exist? F:\IOINC-PROJECTS\Auto Service Repair\www\assets\fonts\roboto

#3

Yes it’s exist

Capture ,

And ionic info is blow:

F:\IOINC-PROJECTS\Auto Service Repair>ionic info

cli packages: (C:\Users\Conference\AppData\Roaming\npm\node_modules)

@ionic/cli-utils  : 1.12.0
ionic (Ionic CLI) : 3.12.0

global packages:

cordova (Cordova CLI) : 7.0.1

local packages:

@ionic/app-scripts : 2.1.4
Cordova Platforms  : none
Ionic Framework    : ionic-angular 3.6.1

System:

Android SDK Tools : 25.2.5
Node              : v6.11.3
npm               : 3.10.10
OS                : Windows 8.1

Misc:

backend : legacy
#4

This is old, you should upgrade it. Current version is 3.0.0

#5

thanks @Sujan12 ,
It’s working fine now.

#6

So did you upgrade or did it fix itself?

#7

it was version issue as you told.

#8

I also had same issue and upgraded app-scripts to 3.0.0 and it worked after that. But after 2-3 times executing the command, i still see the same error.

#9

for anyone that still with this problem the solution is to rename the folder called “roboto” to another name. (don’t forget to change in css too)

#10

This is not a solution because i need this font for my application! Any suggestion to still use this font?

#11

RENAME, not “remove” … You must rename the folder and change It in css too, because (I guess) the problem is that the ionic apps script has some conflict when we create a folder called “roboto” in assets/fonts. I’m renamed the folder roboto to a random string and it’s Works.

#12

Thanks @alanalisson it worked for me.
I first tried to rename the folder to “roboto-custom” and it didn’t work, I had to rename it to a name which doesn’t contain “roboto” at all.

#13

Yep. Ran into the same thing. Moving the src/assets/fonts/roboto folder to something else (fonts/rob-o-to/, etc) worked. I am stunned this is a problem. Guessing it has something to do with the way the sass compiler, or webpack resolves file paths.