could not find qtplatfom plugin eglfs
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@Asha I think the problem is the $$[Qt5] placeholder in the value for
target.pathvariable in your .pro
what if you just make it simple astarget.path=/home/beagle/Qt5.13.1PS: please STOP pasting pictures and just paste TEXT so it's easier for others to reference your posts...
@Pablo-J-Rogina
Good morning ,
Thanks for the replay,
After giving /home/beagle/Qt5.13.1 in my .pro file also getting the same problem...
Here is the compile output:
10:22:04: Running steps for project concentriccircles...
10:22:04: Configuration unchanged, skipping qmake step.
10:22:04: Starting: "/usr/bin/make" -j4
make: Nothing to be done for 'first'.
10:22:04: The process "/usr/bin/make" exited normally.
10:22:04: Connecting to device "Generic Linux Device" (192.168.7.2).
10:22:08: The remote file system has 49 megabytes of free space, going ahead.
10:22:08: Deploy step finished.
10:22:08: Trying to kill "/home/beagle/Qt5.13.1/concentriccircles" on remote device...
10:22:11: Remote application killed.
10:22:11: Deploy step finished.
10:22:11: Failed to create remote directories: mkdir: cannot create directory ‘/home/beagle’: Permission denied10:22:11: Deploy step failed.
Error while building/deploying project concentriccircles (kit: BBB)
When executing step "Deploy files via rsync"
10:22:11: Elapsed time: 00:07. -
@Pablo-J-Rogina
Good morning ,
Thanks for the replay,
After giving /home/beagle/Qt5.13.1 in my .pro file also getting the same problem...
Here is the compile output:
10:22:04: Running steps for project concentriccircles...
10:22:04: Configuration unchanged, skipping qmake step.
10:22:04: Starting: "/usr/bin/make" -j4
make: Nothing to be done for 'first'.
10:22:04: The process "/usr/bin/make" exited normally.
10:22:04: Connecting to device "Generic Linux Device" (192.168.7.2).
10:22:08: The remote file system has 49 megabytes of free space, going ahead.
10:22:08: Deploy step finished.
10:22:08: Trying to kill "/home/beagle/Qt5.13.1/concentriccircles" on remote device...
10:22:11: Remote application killed.
10:22:11: Deploy step finished.
10:22:11: Failed to create remote directories: mkdir: cannot create directory ‘/home/beagle’: Permission denied10:22:11: Deploy step failed.
Error while building/deploying project concentriccircles (kit: BBB)
When executing step "Deploy files via rsync"
10:22:11: Elapsed time: 00:07. -
/home/beagle does not exit on my device,
I installed Qt in my laptop(location is: /home/beagle/Qt5.13.1)I copied the cross compiled qt in my device(location is : /home/debian/Qt5),
one more thing,I want to tell
my user password is :1234
I am trying to connect ssh via root,but giving the password 1234 ,I am not able to connect with my board ,getting the permission denied error,
but giving the password "ims1" ,I am able to login via root,
where "ims1" is my old user password ,is this may cause any issues? -
/home/beagle does not exit on my device,
I installed Qt in my laptop(location is: /home/beagle/Qt5.13.1)I copied the cross compiled qt in my device(location is : /home/debian/Qt5),
one more thing,I want to tell
my user password is :1234
I am trying to connect ssh via root,but giving the password 1234 ,I am not able to connect with my board ,getting the permission denied error,
but giving the password "ims1" ,I am able to login via root,
where "ims1" is my old user password ,is this may cause any issues?@Asha said in could not find qtplatfom plugin eglfs:
/home/beagle does not exit on my device
Well, that's the problem: only root has write access in /home.
Why do you use /home/beagle if your user is debian?!
Use /home/debian ... -
@Asha said in could not find qtplatfom plugin eglfs:
/home/beagle does not exit on my device
Well, that's the problem: only root has write access in /home.
Why do you use /home/beagle if your user is debian?!
Use /home/debian ...while giving the /home/debian
here is the compile output:
11:13:06: Running steps for project concentriccircles...
11:13:06: Configuration unchanged, skipping qmake step.
11:13:06: Starting: "/usr/bin/make" -j4
make: Nothing to be done for 'first'.
11:13:06: The process "/usr/bin/make" exited normally.
11:13:06: The remote file system has 46 megabytes of free space, going ahead.
11:13:06: Deploy step finished.
11:13:06: Trying to kill "/home/debian/Qt5/concentriccircles" on remote device...
11:13:08: Remote application killed.
11:13:08: Deploy step finished.
11:13:08: sending incremental file list11:13:08:
sent 72 bytes received 12 bytes 168.00 bytes/sec
total size is 1,576,416 speedup is 18,766.8611:13:08: Deploy step finished.
11:13:08: Elapsed time: 00:03.And
Application output is:
11:13:09: Starting /home/debian/Qt5/concentriccircles ...
qt.qpa.plugin: Could not find the Qt platform plugin "eglfs" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platform plugins are: linuxfb, minimal, offscreen, vnc.
11:13:09: Remote process crashed.
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while giving the /home/debian
here is the compile output:
11:13:06: Running steps for project concentriccircles...
11:13:06: Configuration unchanged, skipping qmake step.
11:13:06: Starting: "/usr/bin/make" -j4
make: Nothing to be done for 'first'.
11:13:06: The process "/usr/bin/make" exited normally.
11:13:06: The remote file system has 46 megabytes of free space, going ahead.
11:13:06: Deploy step finished.
11:13:06: Trying to kill "/home/debian/Qt5/concentriccircles" on remote device...
11:13:08: Remote application killed.
11:13:08: Deploy step finished.
11:13:08: sending incremental file list11:13:08:
sent 72 bytes received 12 bytes 168.00 bytes/sec
total size is 1,576,416 speedup is 18,766.8611:13:08: Deploy step finished.
11:13:08: Elapsed time: 00:03.And
Application output is:
11:13:09: Starting /home/debian/Qt5/concentriccircles ...
qt.qpa.plugin: Could not find the Qt platform plugin "eglfs" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platform plugins are: linuxfb, minimal, offscreen, vnc.
11:13:09: Remote process crashed.
@Asha said in could not find qtplatfom plugin eglfs:
linuxfb, minimal, offscreen, vnc
Looks like you did not build eglfs support when building Qt
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@Asha said in could not find qtplatfom plugin eglfs:
linuxfb, minimal, offscreen, vnc
Looks like you did not build eglfs support when building Qt
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@jsulm
but other platforms like linuxfb and vnc both are enabled while building qt,And I exported linuxfb in my device...
one more ,while building I tried with -eglfs option also but got the error like
ERROR: 'eglfs' already enabled...
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@Asha What do you actually want to use? eglfs? linuxfb? ...?
Adding -eglfs is not going to help as it is already activated, but your Qt build does not support it. -
@Asha Well, I think I already mentioned this once: you have to know what your device actually uses. Is it X11, eglfs, linuxfb, ...?
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@Asha Google knows https://en.wikipedia.org/wiki/X_Window_System
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@Asha Google knows https://en.wikipedia.org/wiki/X_Window_System
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@jsulm It means first i need to find which backend is running on my device ,based on that I need to cross compile the qt?
@Asha said in could not find qtplatfom plugin eglfs:
i need to find which backend is running on my device
yes
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@Asha said in could not find qtplatfom plugin eglfs:
i need to find which backend is running on my device
yes
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@Asha Please take a look at https://doc.qt.io/qt-5/embedded-linux.html
"we are using linux backend" - which one? -
@Asha Please take a look at https://doc.qt.io/qt-5/embedded-linux.html
"we are using linux backend" - which one?
