I downloaded a tab plugin for qt-creator, called "TabbedEditor". It needs two dependent libs. Where can I get them?
-- warning message:
Could not resolve dependency 'Core(3.0.0)' Could not resolve
dependency 'TextEditor(3.0.0)'
thank you
The "TextEditor" is part of the Qt Creator core. You already have it (check with About->Plugins), but likely not the 3.0.0 version this "TabbedEditor" plugin requires.
Related
I keep getting this error while trying to run usdview on mac m1.
Regardless of usdview, there seems to be something wrong with qt
that I have no idea what it is.
I am posting this after hours of googling and none of the solutions out there worked..
I tried installing cv2, brew install qt5, brew install qt6, etc.
What is Qt platform plugin cocoa and why is it not being installed no matter what?
qt.core.plugin.loader: In /Users/username/miniforge3/plugins/platforms/libqwebgl.dylib:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.loader: In /Users/username/miniforge3/plugins/platforms/libqoffscreen.dylib:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.loader: In /Users/username/miniforge3/plugins/platforms/libqminimal.dylib:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.core.plugin.loader: In /Users/username/miniforge3/plugins/platforms/libqcocoa.dylib:
Plugin uses incompatible Qt library (5.15.0) [release]
qt.qpa.plugin: Could not find the Qt platform plugin "cocoa" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
The platform plugin needs to be provided by the software vendor and is part of the application. It's not part of your local system. So you have to ask the vendor for a complete setup.
On Mac OS, you can actually look into the application and see, which platform plugins are provided: Right click the application in finder, select "Show package content" (I have to guess the name as my Mac speaks German, it will be the second menu entry from the top probably) - navigate into Contents/plugins/platforms. There should be a libqcocoa.dylib. If not, the setup is definitely incomplete.
And while you are already there: Under Contents/Frameworks should be the complete Qt stuff needed. Qt under /Users/username/miniforge3/plugins/platforms/ looks like the complete wrong place. Which is why you get errors like "Plugin uses incompatible Qt library".
I'm using Xamarin.Forms.Maps and Microsoft.AppCenter.Push in my PCL project. Lately I tried to update my Push to latest version, but it's clashing with the Maps because different version of Xamarin.GooglePlayServices.Base is expected.
Severity Code Description Project File Line Suppression State Error
NU1107 Version conflict detected for Xamarin.GooglePlayServices.Base.
Install/reference Xamarin.GooglePlayServices.Base 71.1610.0 directly
to project XXX.Android to resolve this issue.
XXX.Android -> Microsoft.AppCenter.Push 2.5.0 ->
Xamarin.Firebase.Messaging 71.1740.0 -> Xamarin.Firebase.Iid 71.1710.0
-> Xamarin.Firebase.Iid.Interop 71.1601.0 -> Xamarin.GooglePlayServices.Base (>= 71.1610.0)
XXX.Android -> Xamarin.Forms.Maps 4.3.0.947036 ->
Xamarin.GooglePlayServices.Maps 60.1142.1 ->
Xamarin.GooglePlayServices.Base (= 60.1142.1).
Push is expecting version 71 while Maps is expecting version 60. May I know how to resolve this and I'm curious why cannot the Maps use the later version? Is it not backward compatible?
Thank you.
Yes, I have reproduce this problem as you said.
Accoriding to the error log, we know that the problem is that though the Xamarin.Forms.Maps Nuget have been updated to a newer version, but the package (Xamarin.GooglePlayServices.Base) in this nuget hasn't been updated synchronously to the later version( 71.1610.0). It should be an issue of this Nuget. And we can report it as a bug here: https://github.com/xamarin/Xamarin.Forms/issues
For now, in order to keep the code working properly,what we can do is keep the two Nuget versions in sync.
Just install nuget Microsoft.AppCenter.Push 2.1.1 and nuget Xamarin.Forms.Maps 4.3.0.947036.
EDITED
If you read the comments, there is one saying that you can install dependencies manually.
In this case, by visiting the NuGet repo for Xamarin.Forms.Maps you can see in the dependencies list that it requires Xamarin.GooglePlayServices.Maps.
Just make sure you already have dependencies installed, or simply add them to your Android solution (I added also Xamarin.Android.Support.v7.AppCompat).
By following these steps, I'm able to run both Xamarin.Forms.Maps (v4.4.0.991477) and Microsoft.AppCenter.Push (v2.6.4).
There is an issue on the GitHub relate repo and seems to be fixed.
Refer to following link please
NuGet version conflict between Xamarin.Froms.Maps and Microsoft.AppCenter.Push
You can check the whole evolution of the issue.
I have a problem with installing and using qt via conan.
The actual error looks like below:
WARN: glib/2.58.3#bincrafters/stable: requirement zlib/1.2.11 overridden by qt/5.13.0#bincrafters/stable to zlib/1.2.11#conan/stable
WARN: pcre/8.41: requirement zlib/1.2.11 overridden by glib/2.58.3#bincrafters/stable to zlib/1.2.11#conan/stable
ERROR: Conflict in pcre/8.41
Requirement bzip2/1.0.8 conflicts with already defined bzip2/1.0.8#conan/stable
To change it, override it in your base requirements
My conanfile.txt:
[requires]
gtest/1.8.1#bincrafters/stable
boost/1.70.0#conan/stable
jsonformoderncpp/3.7.0#vthiery/stable
qt/5.13.0#bincrafters/stable
[generators]
cmake
[options]
qt:with_mysql=False
I managed to resolve this dependency by adding bzip2/1.0.8#conan/stable to [requires] section, but than my application is missing fonts, that are mandatory:
QFontDatabase: Cannot find font directory /home/<user>/.conan/data/qt/5.13.0/bincrafters/stable/package/82f32da7b204a38af07f00f05f94ebbfd7454b77/lib/fonts.
Note that Qt no longer ships fonts. Deploy some (from https://dejavu-fonts.github.io/ for example) or switch to fontconfig.
This fonts directory is actually missing. Please note, that this project builds and run without such problems on other coworkers, same machines.
The question is - what causes those problems and how to resolve them?
The dependencies conflict should be solved by switching to qt/5.13.1#bincrafters/stable, because a lot of dependencies have migrated to conan center.
Regarding the fonts issue, I'm in the process of adding an optional dependancy on fontconfig/2.13.1#conan/stable in the qt recipe. In the meantime, you could try to install system version of fontconfig, rebuild the qt recipe, and check the output to see if has "Fontconfig ............................. yes"
I'm trying to replicate an application that we currently have running on a physical Ubuntu server using an Ubuntu machine in Virtual Box. It is a QT application but on the server we are running it using pm2 from NPM. After installing QT, and installing drivers needed for the application i've tried to run it but keep coming across this error:
Cannot mix incompatible Qt library (version 0x50701) with this library (version 0x50905)
I've inherited the code from someone else and don't want to change the project to QT5.9.5, so i'm trying to run with 5.7.1, I've followed instructions on other questions in order to change the QT version to 5.7.1 but still get the same error when running it.
I followed the instructions here:
https://unix.stackexchange.com/questions/116254/how-do-i-change-which-version-of-qt-is-used-for-qmake
When checking the QT version using "qmake -v" in the console I get the following output:
QMake version 3.0 Using Qt version 5.7.1 in /home/sam/Qt5.7.1/5.7/gcc_64/lib
So although it looks to me like i'm using the desired version of Qt (5.7.1), i'm still getting the incompatible library issue, i'm very new to all of this so apologies if this is a stupid question. If anyone could tell me what to do in order to use the compatible library that'd be great, thanks.
I will try to explain this in steps!
Each complete set of Qt libraries is called a Qt "distribution". You can get Qt distributions from a variety of sources:
Installed from the package manager of your OS (.deb/.rpm).
From a downloaded zip file on http://qt.io
As a cloned repo from git
etc..
Some of the available Qt distributions will come pre-built, and some will need to be built from sources. In either case they will all have a qmake program that is specific to that particular Qt distribution. This program is responsible for building programs so that they link to the particular Qt distribution that the qmake is part of. qmake is also used when building with QtCreator.
If you have a binary built with one qmake and you try to run it on another computer, it might find the wrong Qt libraries during dynamic linking and spit out errors of "incompatible version of Qt".
There are many solutions to this problem;
Collect all the Qt libraries (Mine are in /home/myusername/Qt/5.version/gcc_64/lib/*.so) in the same folder as your program executable. This will make sure they are prefered to any other version of Qt that may be in your dynamic linker's path.
Uninstall the OS supplied Qt version(s). This may not be advisable especially if other programs use them.
Rebuilt your program from source using the correct qmake.
I downloaded the source code from git:https://github.com/MITK/MITK, but when I tried to config the code in QT, it always shows the following issues:
/Users/cjz/CCode/MITK/CMakeLists.txt:211: error: By not providing "FindQt5.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "Qt5", but CMake did not find one. Could not find a package configuration file provided by "Qt5" (requested version 5.6.0) with any of the following names: Qt5Config.cmake qt5-config.cmake Add the installation prefix of "Qt5" to CMAKE_PREFIX_PATH or set "Qt5_DIR" to a directory containing one of the above files. If "Qt5" provides a separate development package or SDK, be sure it has been installed.
I checked on the Internet and was told that I should set CMAKE_PREFIX_PATH=qtbase
since my qt was installed at "/Users/cjz/Qt5.9.2", I set CMAKE_PREFIX_PATH=/Users/cjz/Qt5.9.2
but the problem remains the same.
I also tried cmake .. -DCMAKE_PREFIX_PATH=/Users/cjz/Qt5.9/
but it did not work either.
I totoally have no idea how to adress this problem, anyone helps me? thank you.
Follow Qt documentation for installing from sources? here : General Installation Information
For Linux, Follow this guide:
Qt for Linux/X11 - Building from Source