Build error with the last pull from the repository on Raspberry Pi?

[alexrojo77]

noob here so please be gentle. trying to compile the latest version of qdomyos-zwift to run on a raspberry pi 3b as a bridge for my bike. error popped up part way through then stopped on an Error 1.

here's a copy/paste of what i see in the terminal:

In file included from dirconmanager.h:14, from virtualbike.h:29, from virtualbike.cpp:1: dirconprocessor.h: In copy constructor ‘DirconProcessorCharacteristic::DirconProcessorCharacteristic(const DirconProcessorCharacteristic&)’: dirconprocessor.h:21:5: warning: base class ‘class QObject’ should be explicitly initialized in the copy constructor [-Wextra] DirconProcessorCharacteristic(const DirconProcessorCharacteristic &cp) { this->operator=(cp); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ virtualbike.cpp: In member function ‘void virtualbike::characteristicChanged(const QLowEnergyCharacteristic&, const QByteArray&)’: virtualbike.cpp:708:30: error: ‘const class QByteArray’ has no member named ‘compare’ !newValue.compare(QByteArray::fromHex("0112b472461cf0be92403ceacea488764a2804e2"))) { ^~~~~~~ virtualbike.cpp: In member function ‘void virtualbike::bikeProvider()’: virtualbike.cpp:968:14: warning: unused variable ‘normalizeSpeed’ [-Wunused-variable] uint16_t normalizeSpeed = (uint16_t)qRound(Bike->currentSpeed().value() * 100); ^~~~~~~~~~~~~~ make: *** [Makefile:9491: virtualbike.o] Error 1
i'm attaching a screen shot as well.

i'm trying to do this on a raspberry pi 3b rev1.2
qmake version 3.1
qt version 5.11.3

if i'm missing a detail or you want to ask a followup/question, please do. thank you.

Additional context
Add any other context about the problem here.

[cagnulein]

hi @alexrojo77
the problem is about the Qt version is too old. QZ requires 5.15.2
Can you update it?

[alexrojo77]

i took a quick look this morning and i saw a bunch of sites talking about compiling the binaries in order to get the latest 5.15.2 version. grr...i'll have to dig around some more and see if i can figure out how to do this. perhaps you can comment as to whether this sounds about right? thanks for your reply.

[cagnulein]

@alexrojo77 i believe raspberry pi os 64 bit (the latest one) don't require to build from source

[cagnulein]

@OswaldKolle1977 did you need to build it from source?

[OswaldKolle1977]

@cagnulein No - it worked out of the box (with one typo)

$ sudo apt update && sudo apt upgrade # this is very important on raspberry pi: you need the bluetooth firmware updated!
$ sudo sudo apt install git qt5quickcontrols2-5-dev libqt5bluetooth5 libqt5widgets5 libqt5positioning5 libqt5xml5 qtconnectivity5-dev qtpositioning5-dev libqt5charts5-dev libqt5charts5 qt5-assistant libqt5networkauth5-dev libqt5websockets5-dev
Typo: qt5quickcontrols2-5-dev << This one has to be changed to qtquickcontrols2-5-dev
$ git clone https://github.com/cagnulein/qdomyos-zwift.git
$ cd qdomyos-zwift
$ git submodule update --init src/smtpclient/
$ git submodule update --init src/qmdnsengine/
$ cd src
$ qmake
$ make -j4
$ sudo ./qdomyos-zwift

This worked with the current 32 Bit Version of Raspberry OS -- Not sure about the 64 Bit Version - my compilation there is several weeks old (but it worked, too)

[cagnulein]

thanks for the feedback @OswaldKolle1977

[alexrojo77]

when i have a chance and some time i'll have to re-image my sd card to the before state and give it another try. either that or load on the latest version of raspberry pi. i'm sort of hesitant in doing the latter as i also use this as a pi hole which would probably mean having to reinstall and configure things. anyways much thanks for the comments/help.

[cagnulein]

@alexrojo77 ok let us know ;) you can just do a full apt update apt upgrade without losing anything

[alexrojo77]

thanks. maybe i'll give the full apt update a try first after restoring the sd card back to the before state. this might be the easier path as i read that building the latest qt from the source will require quite a bit of time.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[cagnulein]

@alexrojo77 any news?

[shoulih]

@cagnulein No - it worked out of the box (with one typo)

$ sudo apt update && sudo apt upgrade # this is very important on raspberry pi: you need the bluetooth firmware updated!
$ sudo sudo apt install git qt5quickcontrols2-5-dev libqt5bluetooth5 libqt5widgets5 libqt5positioning5 libqt5xml5 qtconnectivity5-dev qtpositioning5-dev libqt5charts5-dev libqt5charts5 qt5-assistant libqt5networkauth5-dev libqt5websockets5-dev
Typo: qt5quickcontrols2-5-dev << This one has to be changed to qtquickcontrols2-5-dev
$ git clone https://github.com/cagnulein/qdomyos-zwift.git
$ cd qdomyos-zwift
$ git submodule update --init src/smtpclient/
$ git submodule update --init src/qmdnsengine/
$ cd src
$ qmake
$ make -j4
$ sudo ./qdomyos-zwift

This worked with the current 32 Bit Version of Raspberry OS -- Not sure about the 64 Bit Version - my compilation there is several weeks old (but it worked, too)

I am able to compile the latest code on Pi3 B with 32 Bit Version of Raspberry OS, but not able to launch it from CI and got the following instead:
pi@raspberrypi: /qdomyos-zwift/src $ sudo ./qdomyos-zwift
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
OK, you are root.
pi@raspberrypi: /qdomyos-zwift/src $

Did I miss a step?

[cagnulein]

You need also the qml modules, do

apt install qml

Let me know

[shoulih]

You need also the qml modules, do

apt install qml

Let me know

did it, but the same result:

sudo apt install qml

pi@raspberrypi: /qdomyos-zwift/src $ sudo ./qdomyos-zwift
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
OK, you are root.
pi@raspberrypi: /qdomyos-zwift/src $

[cagnulein]

Nope sorry GitHub format qml in a strange way because I added the *

sudo apt install starqmlstar

Replace star with *

[shoulih]

[cagnulein]

Try
sudo apt install qml-modulesstar
Replace start with *

[shoulih]

still no go :-)

[cagnulein]

Sorry without the s, qml-modulestar

[shoulih]

The third time is a charm :-); up and running and really appreciated your help!

[cagnulein]

Great can you do a PR with the fix for the installation? Thanks

[cagnulein]

Also if you have some issues check this #769

[shoulih]

sure, will do.

[shoulih]

BTW, the newly built QZ connects my Proform CTC from off state without any issue, but when I exit QZ and restart QZ for applying some setting changes while the Proform is on, Bluetooth status remains "connecting" for some reason, which seems to prevent data from displaying on my p3:

[cagnulein]

it's the #769 issue
switch to the raspberry branch

[shoulih]

I cloned the whole repository to my pi and what is the easy way to switch to the raspberry branch?

Thanks1

[cagnulein]

git checkout raspberry

[shoulih]

thanks Robert, raspberry branch resolved the data missing issue when reconnecting while the bike is still on.
One minor issue: connection status UI text still is still showing "Connecting...", but actually the QZ is connected to the bike's BT already.

[cagnulein]

yes, thanks for the feedback:)

[shoulih]

I have a requirement to run QZ on Debian Buster Image on Pi3 along with Parsec, which is only compatible with Debian Buster.
On the Pi3 with Debian Buster, when run the QZ complied on Debian Bullseye I got the following error:

When I tried to compile the raspberry branch on Pi3 with Debian Buster, I got the following error:

Just wondering if there is any workaround?

[cagnulein]

@shoulih i guess you're not using qt 5.15 isn't it?

[shoulih]

[cagnulein]

@shoulih you need qt 5.15 for qz

[shoulih]

@cagnulein do we know how to upgrade qt 5.11 to qt 5.15 on Debian Buster Pi3?

[cagnulein]

i guess you need to upgrade to debian 11

[shoulih]

unfortunately, I don't have this option as Parsec is only compatible with debian 10.

[cagnulein]

so you have to compile it from source. it will take a while

[shoulih]

yes, looks like that is the last option :-)

[cagnulein]

maybe you can also download the deb files from debian 11 handling all the dependencies

[cagnulein]

did you manage it @shoulih ?

[shoulih]

no, I didn't try that yet. But I managed to make Parsec run on debian 11 intead :-)
I was able to run both QZ and Parsec connecting to an Azure Cloud Windows VM with RGT on Pi 3 B at the same time.
However, after a while RGT started losing the Bluetooth connection to QZ. Not sure if it is related to the BT on Pi 3 B or not.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[cagnulein]

Any news @shoulih ?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.