Linux problem installation

[dehbi007]

im unable to install in linux system

Distributor ID: Ubuntu
Description: Ubuntu 20.04.6 LTS
Release: 20.04
Codename: focal

here is the error i get while i can't install the dependency needed in this version

here is the output i'm getting :

Building dependency tree
Reading state information... Done
Note, selecting 'curiso-ai' instead of './Curiso.AI_1.1.9_amd64.deb'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.

The following information may help to resolve the situation:

The following packages have unmet dependencies:
curiso-ai : Depends: libwebkit2gtk-4.1-0 but it is not installable
E: Unable to correct problems, you have held broken packages.

[metaspartan]

Please try installing sudo apt install libwebkit2gtk-4.0-dev and then trying again, also I would recommend you try the latest version v1.2.2. If you still have issues, please let me know here.

[dehbi007]

thanks for your response i still have the same issues, im wondering if its not compatible with Ubuntu 20.04.6 LTS
here is the output of the installation process :
sudo dpkg -i Curiso.AI_1.2.2_amd64.deb

Selecting previously unselected package curiso-ai.
(Reading database ... 341286 files and directories currently installed.)
Preparing to unpack Curiso.AI_1.2.2_amd64.deb ...
Unpacking curiso-ai (1.2.2) ...
dpkg: dependency problems prevent configuration of curiso-ai:
curiso-ai depends on libwebkit2gtk-4.1-0; however:
Package libwebkit2gtk-4.1-0 is not installed.

dpkg: error processing package curiso-ai (--install):
dependency problems - leaving unconfigured
Processing triggers for gnome-menus (3.36.0-1ubuntu1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...
Processing triggers for mime-support (3.64ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Errors were encountered while processing:
curiso-ai

[metaspartan]

Try sudo apt install libwebkit2gtk-4.1-0 also and let me know