Internal error creating Big Sur disk image for OpenCore

[de.schurk]

Hi all,
I'm trying to create a disk image to install macOS Big Sur for my OpenCore installation.
When running the following command it shows me an error when making a compressed disk image.
Has someone seen this error before? Can't seem to figure out whats wrong

My Command:

mkdir ~/macOS-installer && cd ~/macOS-installer && curl -O https://raw.githubusercontent.com/munki/macadmin-scripts/main/installinstallmacos.py && sudo python installinstallmacos.py

The error:

Making read-only compressed disk image containing Install macOS Big Sur.app...

........................................................................

hdiutil: create failed - internal error

Command '[u'/usr/bin/hdiutil', u'create', u'-fs', u'HFS+', u'-srcfolder', u'/private/tmp/dmg.Z6KRI2/Applications/Install macOS Big Sur.app', u'./Install_macOS_11.2.1-20D75.dmg']' returned non-zero exit status 1

 

[UtterDisbelief]

Hi all,
I'm trying to create a disk image to install macOS Big Sur for my OpenCore installation.
When running the following command it shows me an error when making a compressed disk image.
Has someone seen this error before? Can't seem to figure out whats wrong

My Command:

mkdir ~/macOS-installer && cd ~/macOS-installer && curl -O https://raw.githubusercontent.com/munki/macadmin-scripts/main/installinstallmacos.py && sudo python installinstallmacos.py

The error:

Making read-only compressed disk image containing Install macOS Big Sur.app...

........................................................................

hdiutil: create failed - internal error

Command '[u'/usr/bin/hdiutil', u'create', u'-fs', u'HFS+', u'-srcfolder', u'/private/tmp/dmg.Z6KRI2/Applications/Install macOS Big Sur.app', u'./Install_macOS_11.2.1-20D75.dmg']' returned non-zero exit status 1

Hi there.

What are you trying to do exactly? Why do you need an "image" ?

Are you installing for desktop or laptop? You have posted in desktop.

 

[de.schurk]

Hi there.

What are you trying to do exactly? Why do you need an "image" ?

Are you installing for desktop or laptop? You have posted in desktop.

I'm creating a Bootable USB following this guide: https://dortania.github.io/OpenCore.../mac-install.html#downloading-macos-modern-os

Will be using it for installing on a desktop and laptop