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Thanks @ZhangHua for the tip. Now it works... And thanks to @jgmdev for the new launcher.

Updated to include the new qt6-wayland dependency and also added a /usr/bin/gpt4all-chat launcher for easy cli access.

@salan54 You can check the gpt4all-chat.desktop file, it adds a LD_LIBRARY_PATH variable to let program load custom library.

I get this message when I try to launch the binary :

./gpt4all-chat: error while loading shared libraries: libllmodel.so.0: cannot open shared object file: No such file or directory

I followed @Gilfoyle suggestions and copy all the libs to /opt/gpt4all-chat/bin, but to no avail. Any ideas to have this working.. Thanks a lot!

It requires qt6-wayland to be built correctly since commit c987e56db7286e09b7a208267d0f6bc7fcad9704

Error:

==> Starting build()... -- Could NOT find Qt6WaylandCompositor (missing: Qt6WaylandCompositor_DIR) CMake Error at CMakeLists.txt:42 (find_package): Found package configuration file:

/usr/lib/cmake/Qt6/Qt6Config.cmake

but it set Qt6_FOUND to FALSE so package "Qt6" is considered to be NOT FOUND. Reason given by package:

Failed to find required Qt component "WaylandCompositor".

Expected Config file at "/usr/lib/cmake/Qt6WaylandCompositor/Qt6WaylandCompositorConfig.cmake" does NOT exist

Configuring with --debug-find-pkg=Qt6WaylandCompositor might reveal details why the package was not found.

Configuring with -DQT_DEBUG_FIND_PACKAGE=ON will print the values of some of the path variables that find_package uses to try and find the package.

Line 42 from CMakeLists.txt:

if(LINUX) find_package(Qt6 6.5 COMPONENTS Core Quick WaylandCompositor QuickDialogs2 Svg HttpServer Sql Pdf REQUIRED) else() find_package(Qt6 6.5 COMPONENTS Core Quick QuickDialogs2 Svg HttpServer Sql Pdf REQUIRED) endif()

Package name is qt6-base not Qt6..

If I set Qt6_FOUND to True in /usr/lib/cmake/Qt6/Qt6Config.cmake

get the error

-- Could NOT find Qt6WaylandCompositor (missing: Qt6WaylandCompositor_DIR)

any help please?

For me installation and the program are working fine now.

==> NOTE: Custom flags should be put directly in: ~/.config/codium-flags.conf
(2/3) upgrading google-chrome-dev                                                                   [##########################################################] 100%
(3/3) upgrading gitkraken                                                                           [##########################################################] 100%
:: Running post-transaction hooks...
(1/4) Arming ConditionNeedsUpdate...
(2/4) Refreshing PackageKit...
(3/4) Updating icon theme caches...
(4/4) Updating the desktop file MIME type cache...
 -> Failed to install the following packages. Manual intervention is required:
gpt4all-chat-git - exit status 4

Had to move installation to /opt/gpt4all-chat and copy all libs as pointed by @Gilfoyle, seems to be working now.

Tried a bit around: make install, builds 3 libs: - "libllmodel.so" - "libllmodel.so.0" - "libllmodel.so.0.2.0"

But in projdir/build/bin/ are more libs, when you add one lib "libgptj-default.so" to the 3 libs above and have the binary "chat" in the same folder it works. Unfortunately, it doesn't work when you copy all libs into their folder /lib/.

I do not know if this will help to fix this error, but I hope so.