When attempting to run any application on the Google Project Tango, I get the error "System Unavailable. Restart the app or reboot the device". I have attempted both options, but still can't get it to run.
When running the Project Tango Expolorer, I immediately get the "Failed to connect to Tango" message.
Any help is appreciated.
Check if your Project Tango Core is up-to-date. It should automatically update, but for some reasons (network) it can block.
Related
So I just migrated a working application from Qt 6.1.2 to Qt 6.4.2. Pressed play in QtCreator and everthing ran, particularly the connection to a remote server which is done via HTTPS. I use QSslSocket::supportsSsl() to check that everything is ok with SSL and if it's not I close the application. So the fact the application opens means that everything is where it is.
I do however get this in the QtCreator console:
qt.tlsbackend.ossl: Failed to load libssl/libcrypto.
However it does work fine. I have tested.
Once I have this working I run windeployqt by doing
PATH/TO/windeployqt --qmldir PATH/TO/qmldir PATH/TO/myapp.exe
It runs and no errors. But now the application won't run neither from QtCreator (pressing play) nor from double clicking the executable. QtCreator console now throws THIS error:
qt.network.ssl: No functional TLS backend
I made sure that the libcrypto and libssl libraries (the same one in the OpenSSL directory installed by Qt Maintainer and in the bin directory of QtCreator) are in the executable's directory.
But I have no Idea why it is not working anymore. This exact same process worked on Qt 6.1.2 with no issues.
Any ideas?
EDIT: UPDATE: So I've been fooling around. And I found the following interesting tidbit. If I delete the QtCore6.dll from the executable directory where I ran the windeployqt, then I can launch the application from QtCreator again. I don't know if this helps anyone help me, but I'm putting it here just in case.
When I select "Debug > Start Debugging" I'm prompted for the environment and I select ".NET Core" but then nothing happens.
If I type"dotnet run" in the terminal window the program runs just fine.
"Help > About" displays the following;
Version: 1.33.1 (user setup)
Commit: 51b0b28134d51361cf996d2f0a1c698247aeabd8
Date: 2019-04-11T08:27:14.102Z
Electron: 3.1.6
Chrome: 66.0.3359.181
Node.js: 10.2.0
V8: 6.6.346.32
OS: Windows_NT x64 10.0.17134
EDIT:
I've tried the 32 and 64 bit versions of .NET Core and the corresponding System and User versions of vscode. In each instance I've tried running as Administrator and normally. I just don't think it's going to work on this machine.
I've done a similar install on Ubuntu and it worked the first time.
EDIT 2:
I finally managed to see this error, but I haven't been able to resolve it.
Cannot create .NET debug configurations. The OmniSharp server is still
initializing or has exited unexpectedly.
The debug freature is provided by the C# (ms-vscode.csharp) extension that uses omnisharp as back-end. So debug not working is probably because omnisharp is not working properly, which is maybe your omnisharp is still downloading (The download source is sometimes unstable) or there are some problems in your project files (csproj and sln files), or the SDK environment is not correctly configured.
If omnisharp is running, you can see the Omnisharp Logitem in the output window, otherwise check the C# item, which may includes the downloading status of omnisharp. Check them and you may get how it is not working, or just paste the exact output logs for help.
I had a similar issue when I hit f5 on a VSCode .net project. It asked me to select the debugger (.net core 5+ or .net framework). However nothing happened no matter what I tried. Clicking on the Debug icon on the left revealed a link to create a launch.json file. Clicking that link created the file and then I was able to debug.
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I'm using JBDS 11.3.0.GA on Ubuntu 16.04 LTS. I'm generating a Fuse project for Fuse 7.1.0 on standalone Karaf platform, using the camel-spring-cxf-code-first template. The project generates correctly but, trying to run it as described by the ReadMe.txt file fails. For example, after installing the bundle as follows:
karaf#root()> install -s mvn:com.mycompany/camel-spring-cxf-code-first/1.0.0-SNAPSHOT
Bundle ID: 223
karaf#root()>
trying to go to http://localhost:8181/cxf/report/?wsdl (of course, after having replaced in the generated code 9292 by 8181) displays "No service was found." in the browser and shows the following in the log file:
16:33:36.209 WARN [XNIO-4 task-1] Can't find the the request for http://localhost:8181/cxf/report/'s Observe
meaning that the generated project is not valid.
Kind regards,
Nicolas
The deployment of this kind of projects is not working at the moment - see the following statement in the Readme.txt file.
Note: This project does not currently work. It has some issues. It is based
on the archetype.
I raised an issue for developers - https://issues.jboss.org/browse/FUSETOOLS-3177.
I am using Artifactory Professional, version 5.6.0 rev 50600900
When I try to deploy a file through the Artifactory web UI, I'm getting an error: '<filename> is undefined' in a red popup box.
When I look in the system log, I see:
2018-05-15 08:25:41,037 [http-nio-8081-exec-123] [ERROR] (o.a.r.c.e.GlobalExceptionMapper:48) - Permission denied
java.io.IOException: Permission denied
The time corresponds to the time I tried the deploy
Uploads using a curl command or via the Artifactory plugin in Jenkins work without any problems.
I am an administrator on Artifactory. other users with Delete/Overwrite, Deploy/Cache, Annotate and Read also are not able to upload to repos via the web UI.
I get the undefined error with all files i try to deploy, large or small. this error occurs for users on windows, mac os and linux.
thanks in advance for any help.
Looks like an file system permissions issue. Make sure that the OS user running Artifactory has write permissions to <ARTIFACTORY_HOME>/data/tmp.
The artifacts uploaded from the UI are temporally saved under this folder.
I am trying create a qt5 application on yocto using qtwayland. When I run my application, the 'Apllication Output' displays this error
"Failed to create display (No such file or directory) Application
finished with exit code 1." .
However, the bin file actually has successfully been deployed and I can run it on my board by opening the file manually. I can't debug on my board,either.
How can I figure it out, thank you.
I assume you are trying to create a Qt client application and run it on a wayland server?
On Wayland, Failed to create display (No such file or directory) means that a Wayland client couldn't connect to the compositor/display server.
So you should verify that your compositor is running. Which one are you using?
The environment variable, XDG_RUNTIME_DIR, also needs to be set both when the compositor is started and when your client is started.
If clients start when you run them on the device, it might be that the default platform for your qt installation is eglfs, not Wayland. In order to run the applications on Wayland, start it like this:
./myapp -platform wayland
or set
export QT_QPA_PLATFORM=wayland
Note that if you are running a Qt-based compositor, then the compositor should probably still be run with the eglfs backend