IPTVnator Kubuntu 24.04 start error

[spike1986]

I have installed VLC and MPV via "sudo apt install mpv vlc" and. IPTVnator with "sudo snap install iptvnator" and get the error code when starting the APP as well as when starting the stream

iptvnator
... getting mpv player path undefined

(iptvnator:17324): Gtk-WARNING **: 21:39:08.235: Theme parsing error: gtk.css:3536:25: 'font-feature-settings' is not a valid property name
Gtk-Message: 21:39:08.243: Failed to load module "colorreload-gtk-module"
Gtk-Message: 21:39:08.243: Failed to load module "window-decorations-gtk-module"
Driver does not support the 0x46a6 PCI ID.
libGL error: failed to create dri screen
libGL error: failed to load driver: iris
Driver does not support the 0x46a6 PCI ID.
libGL error: failed to create dri screen
libGL error: failed to load driver: iris
[17524:0429/213908.866322:ERROR:viz_main_impl.cc(196)] Exiting GPU process due to errors during initialization

(iptvnator:17324): Gtk-WARNING **: 21:39:09.047: Theme parsing error: gtk.css:3536:25: 'font-feature-settings' is not a valid property name
Driver does not support the 0x46a6 PCI ID.
libGL error: failed to create dri screen
libGL error: failed to load driver: iris
Driver does not support the 0x46a6 PCI ID.
libGL error: failed to create dri screen
libGL error: failed to load driver: iris
[17610:0429/213909.163902:ERROR:viz_main_impl.cc(196)] Exiting GPU process due to errors during initialization
Driver does not support the 0x46a6 PCI ID.
... setting mpv player path
... setting vlc player path
Warning: vkCreateInstance: Found no drivers!
Warning: vkCreateInstance failed with VK_ERROR_INCOMPATIBLE_DRIVER
at CheckVkSuccessImpl (../../third_party/dawn/src/dawn/native/vulkan/VulkanError.cpp:88)
at CreateVkInstance (../../third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:458)
at Initialize (../../third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:344)
at Create (../../third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:266)
at operator() (../../third_party/dawn/src/dawn/native/vulkan/BackendVk.cpp:521)

... setting mpv player path
... setting vlc player path
VLC exited with code 127