I completed the install of Parse-Server on a Raspberry Pi 3 as per the instructions
I updated the main.c file with a new AppID and ClientID. Per the instructions, I built and ran the TestObject class:
make
./quickstart
Nothing seems to happen. Any ideas?
Related
I'm trying to add QtVirtualKeyboard to my standalone application. My app running without desktop but i don't think this is the problem. I found that we can integrate to my QMainWindow a QObject that show the keyboard along my app. I also found that it possible to use QQuickView and inputPanel, but sincerely, im not sure how to make it. Anyone can help?
To make it "works" i used this topic Install QtVirtualkeyboard in raspberry-pi? then i have installed QtVirtualKeyboard with this commandsudo apt install qtvirtualkeyboard-plugin. I said "work" because if i didn't install with apt, my application did nothing.
We are trying to get the Intel Realsense D435i to work on our Raspberry Pi with the Raspbian OS and ROS Melodic.
After we configured our Raspberry Pi with Raspbian and installed ROS Melodic on it, we installed the realsense-ros package on our Raspberry Pi. When we connect our Realsense camera to the Raspberry and run the following command:
$ roslaunch realsense2_camera rs_camera.launch
We get the following error:
error: Time is out of Dual 32-bit range
We get some ros topics from the camera but they don't publish any data. Also not all of the topics are displayed. When we plug the camera in to a pc it works fine.
We already googled it and tried the following:
full clean and rebuild of catkin workspace
update and upgrade of all ros packages
delete ros_comm package
But non off the above worked for us.
Is there anybody who has any ideas?
Thanks in advance!
I'm trying to get my dnxcore rc1 final app installed on my Raspberry Pi 2, how can I do this? I don't even know what ARM releases are available, is there a human readable list somewhere that I can refer to?
I assume I have to get the ARM release onto my dev system and then publish for that before x-copying over to the Pi?
The tutorials I've followed so far have not worked and refer to beta7, I can't rollback months of work to test it on that unfortunately.
Nick.
To install the ARM runtime you first need to set the right feed (this is how you do this in Powershell, in cmd use SET to set the environment variable):
$env:DNX_FEED="https://www.myget.org/F/aspnetmaster/api/v2"
dnvm install latest -r CoreClr -arch arm
You probably will want to reset the DNX_FEED env variable afterwards..
I have a Raspberry Pi model B that I just bought. I downloaded and built the complete Mono source code to try to solve the hard float issue because supposedly a developer just committed a fix in the 3.2.7 version.
I have done the build and it worked without errors. I would now like to create a package or tarball or something that I can use to take what I just built and install it on other RPi devices.
Can someone tell me how to do this?
I have a Kinect for Windows and I would like to connect it to my Mac laptop with OSX 10.7.5.
I would like to use openNI as the driver.
OpenNI's website lists "OpenNI 2.1 Beta (OS X)" however the source-code page does not list install instructions. Are they found someplace else?
There are install instructions on the OpenNI 1.x github page and on OpenNI 1.x Unstable branch page. The instructions for the two branches are slightly different, however neither have worked for me.
I originally had XCode 4.6 installed. Both instructions state they want XCode 4.3.2, which I installed, renamed XCode 4.6 and used "sudo xcode-select -switch" to switch between them.
Both instructions ask for "libusb-devel +universal" and in both cases I get:
Error: Please do not install this port since it has been replaced by 'libusb'.
Error: org.macports.configure for port libusb-devel returned:
Please see the log file for port libusb-devel for details:
/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_libusb-devel/libusb-devel/main.log
Error: Processing of port libusb-devel failed
If I continue with the installation of "libusb +universal" instead, then the rest of the dependencies install fine (though I had to install GraphViz before Doxygen).
But then when I run: "./RedistMaker" I get a lot of warnings, though it does create a Final file. "sudo ./install.sh" runs fine and I'm guessing OpenNI is installed, but then I get a bunch more errors when trying to install Sensor.
Can anyone help tell where along the way should I have started to worry? Do I need to manually install libusb (which I have tried to do)?
Any help appreciated!
I fixed the installation of OpenNI by running these instructions:
> sudo rm -f /opt/local/lib/libusb-1.0.0.dylib
> sudo port clean libusb
> sudo port install libusb +universal
Basically the Mac install instructions need to be updated and should include a warning that the short install may leave files around that will need to be deleted before installing with port.