I have been created a build with Buildroot. Also did it everthing on this comment -> https://www.raspberrypi.org/forums/viewtopic.php?t=263418#p1614833
Did my research, and dozens of trials, and I get nothing.
My config is:
Rpi4-64, QT5-Qml, Mesa v3d-vc4, opengl es 2.0
When I try to run my qt qml application on this build, I'm getting this error:
QStandardPaths: wrong permission on runtime directory /usr/bin/, 7755 instead of 7700
drmModeGetResources failed (Operation not supported)
no screens available, assuming 24 -bit color
Cannot create window: no screens available.
Summary : I need to run my qt5 qml application on Rpi 4 with hw accelerated.
I found the solution.
I think the Rpi4 with eglfs using default card for card0, and this is not work. Need to force using card1 for eglfs.
Create a file "eglfs.json" with the following content:
{ "device": "/dev/dri/card1" }
export QT_QPA_EGLFS_KMS_CONFIG=/wherever/is/the/file/eglfs.json
and run your qt app!
Also my qt5 qml program is not showing fonts or text on rpi4 buildroot system. Coping /usr/share/fonts/your_program_fonts worked for me.
Related
First I am new to the use of GLUON mobile. I have developed an application in JAVAFX which I eventually want to port to an android device. At this stage I have just been reading as much as I can an viewing Gluon tutorials. I have followed the steps as per https://docs.gluonhq.com/#_run_the_application using initially the default MultiViewProjectFXML. hence the default POM.
I have no issues running the app via javafx:run.
When I do a mvn -Pandroid client:build I get the below error in which the path can't be found:
Fatal error:java.util.MissingResourceException: Can't find bundle for base name com.gluonapplication.views.primary, locale en_US
I have no doubt made a finger fault somewhere. I have graalvm-ce-java11-21.0.0 along with Java 11. In one tutorial I noted that when mvn -v was run you see reference to graalvm. I see Java version: 11.0.10, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-11-oracle.
Please let me know if you require any other details in order to assist. Thanks in advance
Output
[com.gluonapplication.gluonapplication:31983] classlist: 2,208.75 ms, 0.96 GB
[com.gluonapplication.gluonapplication:31983] setup: 372.72 ms, 0.96 GB
Fatal error:java.util.MissingResourceException: Can't find bundle for base name com.gluonapplication.views.primary, locale en_US
at java.base/java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:2055)
at java.base/java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1689)
at java.base/java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1593)
at java.base/java.util.ResourceBundle.getBundle(ResourceBundle.java:1284)
at com.oracle.svm.util.ModuleSupport.getResourceBundleFallback(ModuleSupport.java:82)
at com.oracle.svm.util.ModuleSupport.getResourceBundle(ModuleSupport.java:58)
at com.oracle.svm.core.jdk.LocalizationFeature.addBundleToCache(LocalizationFeature.java:267)
at com.oracle.svm.core.jdk.LocalizationFeature.addResourceBundles(LocalizationFeature.java:248)
at com.oracle.svm.core.jdk11.LocalizationFeatureJDK11OrLater.addResourceBundles(LocalizationFeatureJDK11OrLater.java:54)
at com.oracle.svm.core.jdk.LocalizationFeature.afterRegistration(LocalizationFeature.java:155)
at com.oracle.svm.hosted.NativeImageGenerator.lambda$setupNativeImage$11(NativeImageGenerator.java:849)
at com.oracle.svm.hosted.FeatureHandler.forEachFeature(FeatureHandler.java:70)
at com.oracle.svm.hosted.NativeImageGenerator.setupNativeImage(NativeImageGenerator.java:849)
at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:561)
at com.oracle.svm.hosted.NativeImageGenerator.lambda$run$0(NativeImageGenerator.java:476)
at java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
Error: Image build request failed with exit status 1
I am currently working on a project which aims to find out what the system is doing behind a series of user interaction on the android UI. For example, if user click send button in Facebook Messenger, the measured response time for such action is 1.2 seconds. My goal is to figure out what the 1.2 seconds consist of. My friend suggested that I should take a look into 'Systrace'.
However, when I tried systrace on my HTC one M8, I have encountered some problems:
First, error opening /sys/kernel/debug/tracing/options/overwrite - no such file or directory. I solved this problem by building up the support of the kernel following http://opensourceforu.com/2010/11/kernel-tracing-with-ftrace-part-1/ and mount -t debugfs none /sys/kernel/debug. Then I could find the tracing directory. Besides, I set ro.debuggable=1 in file default.prop within Ramdisk and burn the boot.img into my phone.
Now I encounter another problem: when I run - python systrace.py --time=10 -o mynewtrace.html sched gfx view wm, the following error(19) pop up: error truncating /sys/kernel/debug/tracing/set_ftrace_filter: No such device (19). I don't know if the way my building up kernel support for systrace is incorrect or anything is missing.
Could anyone helps me out with this problem, please?
I think I have worked out the solution. My environment is Ubuntu 16.04 + HTC one M8. I will write the steps as followed:
open terminal and enter: $adb shell
(1) $su (2) $mount -t debugfs none /sys/kernel/debug. Now you should be able to see many directories under /sys/kernel/debug/. (You may cd into /sys/kernel/debug to confirm this)
New a new terminal and enter: dd if=/dev/block/platform/msm_sdcc.1/by-name/boot of=/sdcard/boot.img to generate the boot.img kernel image from your device.
Use AndroidImageKitchen to unpack the boot.img and find the default.prop within Ramdisk folder. Then change ro.debuggable=0 to ro.debuggable=1. Repack the boot.img and flash boot it to your device.
Once the device boot, under terminal, enter: adb root and message like: restarting adbd as root may pop up. Disconnect the USB and connect again.
cd to the systrace folder, e.g. ~/androidSDK/platform-tools/systrace and use:
python systrace.py --time=10 -o mynewtrace.html sched gfx view wm
Now you may able to generate your own systrace files.
I was trying to launch the Play Framework 2.3.4 server on Windows 8 with avtivator start or sbt start, and run into following errors:
The input line is too long.
The syntax of the command is incorrect.
Because of the long CLASSPATH. But event with the newly created app I run into an error:
Bad application path: -Dhttp.port=9000
The first problem can be solved by adding following lines to the build.sbt:
import com.typesafe.sbt.packager.Keys._
scriptClasspath := Seq("*")
The second problem is a currently unresolved bug in sbt-native-packager for Windows. The workaround for me was to use sbt stage and then launch directly the generated bat file at
\target\universal\stage\bin\
well, I had the same problem about
Bad application path: -Dhttp.port=9009
So the way I solve it is by editing the Bat file. I manually add all the configuration parameters into the APP_MAIN_CLASS and before the "play.core.server.NettyServer"
something like:
set "APP_MAIN_CLASS= -DapplyEvolutions.default=true -Dhttp.port=9009 play.core.server.NettyServer"
I tried to build qt 5.2.1 (opensource.zip) on a Windows 7 64 bit machine with Visual Studio 2005 Professional while having ActivePerl etc. installed. I used the Visual Studio 2005 Command prompt with the following line for configure:
configure -platform win32-msvc2005 -xplatform wince60standard-armv4i-msvc2005 -opensource -nomake examples
which ends up in the following output after about 2 min.:
…
qglobal.cpp
qmalloc.cpp
qlibraryinfo.cpp
qnumeric.cpp
qlogging.cpp
D:\qt-source5.2.1\qtbase\src\corelib\global\qlogging.cpp(96) : error C3861: “GetConsoleWindow”: identifier not found.
Code will be generated…
NMAKE : fatal error U1077: ““C:\Program Files (x86)\Microsoft Visual Studio 8\VC\BIN\cl.EXE”“: return code “0×2”
Stop.
Building qmake failed, return code 2
I also tried to do just a simple:,
configure
within Visual Studio 2005 Command Prompt -> Ends up in the same error.
Does anybody know what wents wrong here? Am i doing something totally wrong or missing something?
I also posted this to the qt Forums of a thread created by a user who had a similar problem -> http://qt-project.org/forums/viewthread/36177/
But nobody replied there.
EDIT: Today i updated my question in QT forums. See -> http://qt-project.org/forums/viewthread/36177/ I modified the problem file qtbase\src\corelib\global\qlogging.h and added the following on top of it:
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0×0500
#endif
I found this solution while searching for “getConsoleWindow” problems. The reference is written down as remark here -> http://msdn.microsoft.com/en-us/library/windows/desktop/ms683175(v=vs.85).aspx
After this my configure runs fine without any problems. But now I expected the following error after calling nmake. After nmake runs ~30 mins i got this output:
d:\readonly\qtsrc\qtbase\include\qtcore\../../src/corelib/tools/qvector.h(666) : error
C2244: 'QVector<T>::erase' : unable to match function definition to an existing declaration definition 'QVector<T>::iterator QVector<T>::erase(QTypedArrayData<T>::iterator,QTypedArrayData<T>::iterator)'
existing declarations
'QTypedArrayData<T>::iterator QVector<T>::erase(QTypedArrayData<T>::iterator)'
'QTypedArrayData<T>::iterator QVector<T>::erase(QTypedArrayData<T>::iterator,QTypedArrayData<T>::iterator)'
There are some more errors but all with QVector::insert and QVector::erase. I Googled a bit and found this post here which looks like a similar problem and is also not replied yet: http://qt-project.org/forums/viewthread/36735
I think i have to say that i compile for custom ce sdk. So i changed the qtbase\mkspecs\wince60standard-armv4i-msvc2005\qmake.conf and added additional includes and libraries there. I also use the following defines there:
DEFINES += WINCE WINDOWS WINDOWS_CE_OS _WIN32_WCE=0×600 UNDER_CE=0×600 ARM _ARM ARMV4I UNICODE UNICODE _USE_32BIT_TIME_T _CRT_SECURE_NO_DEPRECATE $$CE_ARCH _AMRV7 armv7 ARM QT_NO_CLIPBOARD QT_NO_ACCESSIBILITY QT_NO_NATIVE_GESTURES QT_NOSTANDARDSHELL_UI_MODEL
Is it so hard to compile qt 5.2.1 for ce? Should i use an older version of qt (i need at least qt5 for JSON handling)? Any suggestions regarding this issue here?
Use thirdpaty library for JSON. Visual Studio 2005 is too old compiler. For example - jsoncpp or QJson.
I'm trying to build a simple application that uses ffmpeg's libav* libraries in xcode 4 and getting the following error:
ld: illegal text reloc to non_lazy_ptr from /ffmpeg/temp/ffmpeg-0.8/builduni/lib/libavcodec.a(ac3.o) in _ff_ac3_bit_alloc_calc_psd for architecture i386
I've already tried to run ranlib -c libavcodec.a to fix this problem, but nothing happend.
One more thing: my libav* libraries are fat binaries (i386 + x86_64).
Any ideas what can it be?
I have the same error. Finally, I got the solution at
http://lists.apple.com/archives/unix-porting/2008/Jan/msg00027.html
just add other link flag:
-read_only_relocs suppress
* EXPLANATION * The two assembly commands load the absolutes address of _trail into R15. Doing so is fine if _trail is ultimately
in the same linkage unit. _trail is in libmodule.dylib. For this to
work, at runtime the dynamic loader (dyld) would have to rewrite the
two instructions. Normally dyld only updates data pointers. One work
around is to make libdyalog an archive (e.g. libdyalog.a) and link
that with pere.s. Then all the code would be in the same linkage unit,
so there would be no need for runtime text relocs. The runtime (dyld)
does support text relocs (updating instructions) for i386, but you
need to link with -read_only_relocs suppress.