Etcher: Persistent error to flash SD cards

[barakusT]

• version 1.5.57
• Operating system and architecture: OSX 10.15 / Darwin MacBook.local 19.0.0 Darwin Kernel Version 19.0.0: Wed Sep 25 21:13:50 PDT 2019; root:xnu-6153.11.26~4/RELEASE_X86_64 x86_64
• Image flashed: BalenaOS for RusberryPi4 & Ruspbian OS
• Do you see any meaningful error information in the DevTools?

1- {"stack":"Error: EPERM: operation not permitted, open '/Users/root1/Downloads/balena-cloud-ruspPi-raspberrypi4-64-2.41.0+rev4-dev-v10.2.2.img'","message":"EPERM: operation not permitted, open '/Users/root1/Downloads/balena-cloud-ruspPi-raspberrypi4-64-2.41.0+rev4-dev-v10.2.2.img'","name":"Error","code":"EPERM","syscall":"open","errno":-1,"image":"balena-cloud-ruspPi-raspberrypi4-64-2.41.0+rev4-dev-v10.2.2.img"}
--console.(anonymous function) @ /Applications/balenaEtcher.app/Contents/Resources/app.asar/node_modules/raven-js/dist/raven.js:58

[barakusT]

found the problem at issues #2833
by typing this command -> sudo /Applications/balenaEtcher.app/Contents/MacOS/balenaEtcher

[zvin]

Duplicate of #2833