Hi There,
i am facing this issue while building Qt Sources version 5.9.7 statically.
i want know why error occurred and how to resolve this issue?
i tried to install X11 Requirement then also configured it but still facing the same issue.?
please help with this issue
Thanks in Advance
Hi
I have a simple hello world qml app and want to test deployment.
I have followed instructions given here but when I run the app I get no output or errors.
What has gone wrong?
Here is a picture of my deployment folder
hi , i am trying to run a static library project which is used by another linked project , it is working fine on the local systems both on windows as well as Ubuntu on VM .. however it always fails on Travis CI and it does not generates the files of that static library .
this is the script i'm using :
language: cpp
os: linux
group: stable
dist: xenial
install:
script:
following is the failed log on travis CI : log
I'm fairly new to Qt. I am running Qt 5.12.0 on Qt Creator 4.8.0 on the Raspberry Pi 3 B+. I have ran the code correctly on the PC, but on the Raspberry Pi it is giving an error with running the program. Am I missing a compiler or a kit or something else? Here is the error message I'm getting:
Starting /usr/bin/arm-linux/gnueabihf-g++-6...
arm-linux-gnueabihf-g++-6: fatal error: no input files
compilation terminated.
/usr/bin/arm-linux-gnueabihf-g++-6 exited with code 1
I am new user and want to learn Qt. My development environment is a macOS (Mojave). I read the Documentation, but I could not understand how to configure QPSQL for connection to PostgreSQL database and other details about.
Hi,
I'm having a hard time
with my qt creator that I've tried googling the error message with no avail.
error message:
Cannot create file /Users/"username"/.config/QtProject/qtcreator/devices.xml: Unknown error
which is weird because the functionality of the creator works fine, and I am able push the create
project button and start making windows with the build working successfully. The error message will
just pop up multiple times in a row all the time and sometimes the message will say the same thing but instead
of "cannot create file", it will say "cannot save session" which makes me wonder if I need to change
my file path config. I've already tried sudo mkdir -p /Users/"username"/... in the terminal
I've also found the Qt creator files in finder-->go-->go to files-->"username"directory and I'm not sure what I'm looking for with all of the installed files so I haven't done anything to those.
Thank you for any advice
Re: Qt 5.12 static build for webassembly: cannot configure mysql database
How can you access a SQL database sever from a Qt WASM application ? It looks that the choice for building a server application with Qt-WASM are limited without DB access
I cross compile Qt for a custom device (TI AM335x). It uses eglfs as a platform, and therefore needs to link to libEGL, libGLESv2, etc.
The configuration step apparently has been changed in Qt 5.12.1, such that libraries found at configuration time are stored with absolute paths. See Issue #72903.
https://bugreports.qt.io/browse/QTBUG-72903
Now I have the problem that Qt shared objects which link to opengl libraries have absolute paths as dependencies in them.
Here is the output from readelf -d libQt5Gui.so
0x00000001 (NEEDED) Shared library: [libQt5Core.so.5]
0x00000001 (NEEDED) Shared library: [libz.so.1]
0x00000001 (NEEDED) Shared library: [libpthread.so.0]
0x00000001 (NEEDED) Shared library: [/home/work/sdk/sysroot/usr/lib/libEGL.so]
0x00000001 (NEEDED) Shared library: [/home/work/sdk/sysroot/usr/lib/libIMGegl.so]
0x00000001 (NEEDED) Shared library: [/home/work/sdk/sysroot/usr/lib/libsrv_um.so]
0x00000001 (NEEDED) Shared library: [/home/work/sdk/sysroot/usr/lib/libGLESv2.so]
0x00000001 (NEEDED) Shared library: [/home/work/sdk/sysroot/usr/lib/libGLES_CM.so]
0x00000001 (NEEDED) Shared library: [/home/work/sdk/sysroot/usr/lib/libusc.so]
0x00000001 (NEEDED) Shared library: [libstdc++.so.6]
0x00000001 (NEEDED) Shared library: [libm.so.6]
0x00000001 (NEEDED) Shared library: [libgcc_s.so.1]
0x00000001 (NEEDED) Shared library: [libc.so.6]
0x0000000e (SONAME) Library soname: [libQt5Gui.so.5]
The relevant part in my mkspecs/qmake.conf file is as follows
QMAKE_LIBDIR_OPENGL_ES2 = $$[QT_SYSROOT]/usr/lib
QMAKE_LIBDIR_EGL = $$QMAKE_LIBDIR_OPENGL_ES2
QMAKE_INCDIR_EGL = $$[QT_SYSROOT]/usr/include
QMAKE_INCDIR_OPENGL_ES2 = $${QMAKE_INCDIR_EGL}
QMAKE_LIBS_OPENGL_ES2 = -lEGL -lIMGegl -lsrv_um -lGLESv2 -lGLES_CM -lusc
QMAKE_LIBS_EGL = $${QMAKE_LIBS_OPENGL_ES2}
When I install the shared objects on the target device, the libraries are not found, because the path does not exist there.
From the linked issue above, It is not clear to me how I can fix this issue. Does anybody know how to resolve this?
Thanks for reading. Any suggestions are much appreciated.
@rahul1234 I guess you mean QtQuick Stacked/Scroll applications?
What Qt version do you use and how did you install it?
If you go to your Kits - are there any warnings/errors?
Hello everyone! I wonder, why there is such lack of information about QtIFM?
So, basically I have successfully created offline installer, but now have some problem with online one.
Here is my script for making repo:
D:\Qt\QtIFW-3.0.6\bin\repogen.exe -p client\packages client\clientRepository
This is for making installer:
D:\Qt\QtIFW-3.0.6\bin\binarycreator.exe --online-only -c client\config\config_online.xml -p client\packages client\OnlineInstaller.exe
The config_online.xml:
<?xml version="1.0" encoding="UTF-8"?>
<Installer>
<Name>4x4Basic name</Name>
<Version>1.0.0</Version>
<Title>4x4Basic title</Title>
<Publisher>The AlexLPN Company</Publisher>
<StartMenuDir>Board4x4</StartMenuDir>
<TargetDir>@HomeDir@/Board4x4/Basic4x4</TargetDir>
<RemoteRepositories>
<Repository>
<Url>http://github.com/alexlyapin/Basic4x4/clientRepository</Url>
<Enabled>1</Enabled>
<DisplayName>Example repository</DisplayName>
</Repository>
</RemoteRepositories>
</Installer>
The updates.xml:
<?xml version="1.0" encoding="utf-8" ?>
<Updates>
<ApplicationName>{Basic4x4}</ApplicationName>
<ApplicationVersion>1.0.0</ApplicationVersion>
<Checksum>true</Checksum>
<PackageUpdate>
<Name>Basic4x4</Name>
<DisplayName>Basic4x4 component</DisplayName>
<Description>This component is uncheckable.</Description>
<Version>1.0.0</Version>
<ReleaseDate>2015-12-01</ReleaseDate>
<SortingPriority>40</SortingPriority>
<Checkable>false</Checkable>
<UpdateFile UncompressedSize="56605917" CompressedSize="15509593" OS="Any"/>
<DownloadableArchives>iconengines.7z,imageformats.7z,platforms.7z,styles.7z,translations.7z,content.7z</DownloadableArchives>
<Licenses>
<License name="License agreement" file="license.txt"/>
</Licenses>
<SHA1>3ef56b443d43c3d49ee983d7d1f5e6cd6280e30b</SHA1>
</PackageUpdate>
</Updates>
The package is uploaded to GitHub repository as "https://github.com/alexlyapin/Basic4x4/tree/master/clientRepository"
right there are located Basic4x4 folder, Updates.xml and license.txt
When I make the installer and try to test the repo, I get the error:
Updates.xml: error occurred while parsing element
So, either the location is wrong or some xml lines. Can someone please check or advice me something?
Thank you!
Hello, been trying to run STATIC qt application on Android for a week or so. Qt itself has been built with ndk at STATIC mode for sure. Been trying both androiddeployqt and manual way, no luck. Shared version works out of the box, androiddeployqt is capable to use shared plugins only (android platform plugin at least).
It appears there are quite a lot of bug reports and issues over internets from guys who could not figure that out.
Is there a chance to run it? Has jni calls overlaying from core and plugins been ever resolved?
I would be greatly appreciated if anyone could tell me merely either "possible" or "impossible".
Hi,
Did you already tried to build your project with a Qt version built for WebAssembly ?
Hi,
You should use the recommend NDK version matching your Qt release. For Qt 5.12 its the r19. See the Android Getting Started guide in Qt's documentation.
Hi
i am newbie in Qt installer framework and i don't thing how to create a final directories come to the final directory describe below on mode online for the OS Linux Ubuntu.
could you give me an example of use for resolve me problems.
to remind the person who will install the software will not have to make any order on Ubuntu all command make it's automatique.
for my second problem I try in the installer mode to save some file as well as the directory
example reinstalling the software over the existing one but keeping the data files.
Thanks a lots Cordially Dyonisos34.
I finally found a solution for this problem. First you have to start the installer again. Wait till the error message appers. Then you have to close the message. Don't close the installer! Go to settings and uncheck everything. Add this link (http://download.qt-project.org/online/qt5/windows/x86/online_repository/) to the sources. Make sure that just this new created source is checked. Try to install qt again without closing the installer.
I returned to the problem, called qmake directly for qtwebengine and got the following:
... [1/1] Regenerating ninja files ... [1/1] Regenerating ninja files ninja: error: manifest 'build.ninja' still dirty after 100 tries Command '[ 'C:/temp/qt-build/build_qtwebengine/src/3rdparty/ninja/ninja.exe', '-C', 'C:\\temp\\qt-build\\build_qtwebengine\\src\\3rdparty\\chromium\\tools\\gn\\out\\Release', '-w', 'dupbuilder=err', 'gn']' returned non-zero exit status 1 Building gn manually in a temporary directory for bootstrapping... Building gn using itself to out\Release... Project ERROR: GN build error! jom: C:\temp\qt-build\build_qtwebengine\src\buildtools\Makefile [sub-gn-pro-make_first] Error 3 jom: C:\temp\qt-build\build_qtwebengine\src\Makefile [sub-buildtools-make_first] Error 2 jom: C:\temp\qt-build\build_qtwebengine\Makefile [sub-src-make_first] Error 2Does it tell more now?
Hello everyone.
Sorry for the over-abused question but I'm not able to successfully build Qt 5.5.1 on my Ubuntu 18.04 laptop (I need this specific version because of dependencies with other software).
System configuration:
Configure settings:
./configure -opensource -confirm-license -qt-sql-psql -qt-sql-sqlite -qt-zlib -qt-libpng -qt-libjpeg -release -nomake examples -nomake tests -openssl -I /usr/local/ssl/include -L /usr/local/ssl/lib -I /usr/local/postgres/9.6.12/include -L /usr/local/postgres/9.6.12/lib -qt-xcb -no-use-gold-linker
Error:
API/JSStringRef.cpp: In function ‘OpaqueJSString* JSStringCreateWithCharacters(const JSChar*, size_t)’:
API/JSStringRef.cpp:40:50: error: invalid conversion from ‘const JSChar* {aka const short unsigned int*}’ to ‘const UChar* {aka const char16_t*}’ [-fpermissive]
return OpaqueJSString::create(chars, numChars).leakRef();
^
In file included from API/JSStringRef.cpp:31:0:
API/OpaqueJSString.h:49:39: note: initializing argument 1 of ‘static WTF::PassRefPtr<OpaqueJSString> OpaqueJSString::create(const UChar*, unsigned int)’
static PassRefPtr<OpaqueJSString> create(const UChar* characters, unsigned length)
^~~~~~
API/JSStringRef.cpp: In function ‘OpaqueJSString* JSStringCreateWithCharactersNoCopy(const JSChar*, size_t)’:
API/JSStringRef.cpp:65:125: error: invalid conversion from ‘const JSChar* {aka const short unsigned int*}’ to ‘const UChar* {aka const char16_t*}’ [-fpermissive]
return OpaqueJSString::create(StringImpl::createWithoutCopying(chars, numChars, WTF::DoesNotHaveTerminatingNullCharacter)).leakRef();
^
In file included from ../WTF/wtf/text/WTFString.h:29:0,
from API/OpaqueJSString.h:30,
from API/JSStringRef.cpp:31:
../WTF/wtf/text/StringImpl.h:431:57: note: initializing argument 1 of ‘static WTF::PassRefPtr<WTF::StringImpl> WTF::StringImpl::createWithoutCopying(const UChar*, unsigned int, WTF::HasTerminatingNullCharacter)’
WTF_EXPORT_STRING_API static PassRefPtr<StringImpl> createWithoutCopying(const UChar* characters, unsigned length, HasTerminatingNullCharacter);
^~~~~~~~~~~~~~~~~~~~
API/JSStringRef.cpp: In function ‘const JSChar* JSStringGetCharactersPtr(JSStringRef)’:
API/JSStringRef.cpp:86:30: error: invalid conversion from ‘const UChar* {aka const char16_t*}’ to ‘const JSChar* {aka const short unsigned int*}’ [-fpermissive]
return string->characters();
~~~~~~~~~~~~~~~~~~^~
make[3]: Leaving directory '/home/mastroj/Desktop/src/qt-src-5.5.1-8/qtwebkit/Source/JavaScriptCore'
Makefile.JavaScriptCore:98: recipe for target 'sub-Target-pri-make_first-ordered' failed
make[2]: *** [sub-Target-pri-make_first-ordered] Error 2
make[2]: Leaving directory '/home/mastroj/Desktop/src/qt-src-5.5.1-8/qtwebkit/Source/JavaScriptCore'
Makefile:93: recipe for target 'sub-Source-JavaScriptCore-JavaScriptCore-pro-make_first-ordered' failed
make[1]: *** [sub-Source-JavaScriptCore-JavaScriptCore-pro-make_first-ordered] Error 2
make[1]: Leaving directory '/home/mastroj/Desktop/src/qt-src-5.5.1-8/qtwebkit'
Makefile:490: recipe for target 'module-qtwebkit-make_first' failed
make: *** [module-qtwebkit-make_first] Error 2
Extra question(s): are there any know issues by using make -jX? can warnings be disabled? (using -w does nothing)
I'm out of ideas, any thoughts?
Thanks in advance.
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.exeAnd then verify the signature with:
signtool.exe verify /pa /v app.exeThe signtool.exe is part of Windows SDK, which you can get from Microsoft, free of charge.
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 ?
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.