Installation and Deployment

@Mocha-Shakea-Khan Just a thought: I note your own code is being built for 32-bit. Wherever you got the libmysql.dll etc. libraries from, did you ensure they too are 32-bit? If they are 64-bit it won't load.... P.S. You don't say whether you are downloading a pre-built QMYSQL or compiling it yourself. If it's the latter, have a read of the stickied thread on this forum, https://forum.qt.io/topic/40672/how-to-create-the-plugin-of-mysql-for-qt. In either case Goggle for QMYSQL driver not loaded: there are a lot of hits for this (both on this forum & elsewhere) which may sort you out.

First, go here http://download.qt.io/online/qt5/ to figure out the url to the version of repositories you need. For me it's linux 64 bit, so I'd click down into that path until I got to http://download.qt.io/online/qt5/linux/x64/online_repository/. Copy this url into memory. Then, in the repositories tab of the Qt maintenance tool, select "user defined repositories" (see image in the previous post) then to the right of where you have just clicked, paste in the url you just copied. It's difficult to tell there's even a field there, it's almost hidden. When you hit the right spot the url will paste in and you should be good to go. mike

@gzhang did you find out how to fix this?

Maintain Tools -> update components -> update maintain tools solved my problem

@namezero111111 said in Sql drivers in shadow build on reference machine mingw i386 fatal error: main.moc: No such file or directory: Thanks. That version is too old for everything else though. If I remember correctly it is GCC 7.3, not that old.

@Mark81 said in Updating to Qt5.13 breaks EGLFS: /opt/vc/lib This is not a standard path where the system is looking for libs/headers. I guess you will need to tell configure script to use it (don't forget that you need header files as well - this is what libgles2-mesa-dev contains).

@maphew Hi and welcome to devnet forum This is only a user's forum. Nobody is monitring for bug reports and implementation suggestions. You would need to make an input to JIRA which is the offical bug tracker for Qt and all tools. You may use your account credentials also there.

@SGaist Hi there. Thank you for the advice. I will try that! All the best, Johann

Itwas path to the libaray missin , aded that in C++ file and it worked like a charm. Plus "Makefile" is the name when you execute qmake. keeping good care of the capitals and low letters

@jsulm said in Installation over ssh (Hint): @JohanSolo He describes a problem AND a solution :-) The post looked a bit strange to me indeed. But sometimes you cannot are not allowed to edit files in /etc/.

@sierdzio thank you for your response though .

So, 1st pass was NOK (configure plus jom and install) Second pass (jom plus install) worked!!! Don't know whether it is due or against Notre Dame de Paris (((

@vaibs In your other thread you already was told to simply install Qt 4.8.7 provided by Ubuntu! Why don't you do so? Qt 4.8.7 is 100% compatible to 4.8.1 (the last number in the version number is simply an indicator for bug fix releases). https://forum.qt.io/topic/101744/can-we-install-qt-4-8-1-in-ubuntu-18-04

In case anyone runs into the same problem. The fix was prefix path, you have to append \qtbase to whatever path you choose for shadow build folder. E.g. if you wanted shadow build in folder "c:\qt\static\5.12.1" then prefix would be "-prefix c:\qt\static\5.12.1\qtbase". The shadow build would still be in the "c:\qt\static\5.12.1" folder.

Qt Creator is just an IDE, it is not related to the Qt version you use to develop your application. Where are the Qt libraries located on your machine ?

You need to sign your installer and app executable using a certificate. You can get such cert. from many companies, just Google for it. It costs between 100-400 US dollars, certificate is usually valid for a few years (1-3). Once you have the certificate, you can sign any exe with: signtool.exe sign /t http://timestamp.digicert.com /f yourCertFile.pfx app.exe And then verify the signature with: signtool.exe verify /pa /v app.exe The signtool.exe is part of Windows SDK, which you can get from Microsoft, free of charge.

hi i found the first solution : QT use package for manage directories thus if you need to create example use dynamique page exemple and place on the data all document on the Data Composant.Subcomposant. Recently, i don't have found a solution to choose or exclude fichier if on the composant selection is choose. Cordialy Dyonisos34

For anyone who wants to find video tutorial for Qt Installer Framework check THIS out: It is in russian, but you can just copy the code from screen, since it is only about making installer for Hello world app. The author makes all the work using pro files and automates the process of compilation -> deployment -> repository creation -> offline\online intaller creation. And all this stuff just with one click. Looks like the best video about QtIFW (imho of course). All the best ^-^

I did as you said (I downloaded the latest version of ndk-r19c, sdk, openjdk-11). Now a new error: sh: 1: /home/es/.android/ndk/android-ndk-r19c/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-g++: not found Project ERROR: Cannot run target compiler '/home/es/.android/ndk/android-ndk-r19c/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-g++'. Output: =================== =================== Maybe you forgot to setup the environment? I sloved it by using "android-clang" instad of "android-g++" as guide said. Thank you .