Is it possible to run the ADL without a GUI so that I can run FlexUnit tests during a nightly build? Right now, when I execute our test runner on our server (Ubuntu 9.04) it fails with the output: "Gtk-WARNING **: cannot open display:".
Many thanks for any suggestions!
Yes.
We use hudson with xvnc plugin and vncserver installed on the server.
Some instructions to follow can be found at:- http://docs.flexunit.org/index.php?title=Continuous_Integration_Support
A more specific example is at :- http://www.brianlegros.com/blog/2009/12/20/using-xvnc-to-create-headless-ci-builds-for-flex-and-air-applications/
Hope you come right. It's a bit of a pain to get working.
Related
Summary:
When I attempt to build and run my Uno WebAssembly on Ubuntu 20.04, it fails. The error cites a file or directory that doesn't exist.
Steps to reproduce:
Open Ubuntu 20.04 platform
Install .NET Core SDK 3.1.403
Follow the "Getting Started on VSCode" tutorial here
When you attempt to start the app with the .NET Core Launch configuration, note that the build fails.
Error Details:
/home/<user>/.nuget/packages/uno.wasm.bootstrap/1.3.4/build/Uno.Wasm.Bootstrap.targets(126,2): error : System.ComponentModel.Win32Exception (2): No such file or directory [/home/<user>/Projects/uapp/uapp.Wasm/uapp.Wasm.csproj]
What I've tried
My knowledge of Uno Platform is approximately 1 day old. I'm not sure I understand enough about it to even know what to try, but I have done these things:
Run dotnet run from within the uapp.Skia.Gtk, which successfully opened the window I expected to see.
Run dotnet run from within uapp.Wasm, which resulted in the error described above.
Look on the documentation for clues on why the file might not be found on a fresh template that's not been modified (I could not find anything)
Question:
What should I be doing differently to get the Web Assembly to build and display the app correctly?
EDIT: The file in the error does exist, precisely in the path in the error.
You're hitting an error that may happen when building with some native components, like SQLite or Skia.
To fix this, you'll need to execute the dotnet-setup.sh installation script which is not yet run automatically.
This script installs .NET Core, mono and ninja, on ubuntu-alike systems.
This is probably something stupid I'm overlooking, but suddenly the dotnet CLI command fails to run my .Net Core Project DLL (>dotnet MyFrameworkDependent.dll). It runs fine locally but just doesn't do anything on the VM which is Win7Pro. I reinstalled .Net Core and 'dotnet' utility is there as I can run it with -help and other stuff in the admin command prompt. It just wouldn't do anything when I pass my DLL. It used to run with the previous version, but now - nothing! Not even any error or feedback. Any ideas on how I can troubleshoot this? Any clues are greatly appreciated!
Windows Event viewer may contain either of these errors
1603 == ERROR_INSTALL_FAILURE
1618 == ERROR_INSTALL_ALREADY_RUNNING
Cause:
This issue may occur if another program has not completed installing and a system reboot is required.
Resolution:
To resolve this issue, delete the strings, if any, in the PendingFileRenameOperations and FileRenameOperations registry keys.
Turned out there was some kinda problem with directory contents. I was able to run the DLL within the publish directory. I don't have time at the moment to investigate further, but if I get to it, I'll post details.
I'm tyring to find a better method to run my SBT project with continuous build (compile) and run, SBT can already do continuous compile and test but not with the run command unless I'm not aware how that is possible.
I tried using the ~ command on run but it does nothing
sbt clean compile ~run
I tried using the spray sbt plugin
addSbtPlugin("io.spray" % "sbt-revolver" % "0.9.1")
but it is so tempremental and hangs a lot while trying to kill the current process making it faster to just kill the app then run sbt clean compile run
Is there a way to achieve this?
sbt clean ~run should work fine and rerun main method every time you change the sources. But if you're running a web server which is supposed to run continuously, sbt won't interrupt it to rerun.
So you should use sbt-revolver for that and solve any problems with it by either asking another question or submitting a bug report for the plugin.
I want to deploy my QT program and I can't find the reason it doesn't work, maybe you guys can help me ?
I work with visual studio 2010, windows 7, QT 5.0.2.
I have tested my deployment tree on my own computer and it works fine.
When deploying my application I ship every necessary dll that I am aware of. Depends.exe does not complain. I also deployed the plugin I know of, and since it still did not work I moved my entire plugin folder in the exe folder.
When I execute it on any other computer than my development computer, the program exits instantaneously with no message whatsoever.
Any idea where I should look now ?
How can I debug that kind of issue ?
Did you try deploying the debug version of the program and then starting it from the command line. The debug version will output more information to the console which could help you resolve the issue.
You will have to also deploy the debug versions of the MS c-runtime libraries.
Deploying the debug version is not a permanent solution, so you should not adopt that as normal routine for distributing your software. I am just suggesting that you try running the debug version one time on that particular machine until you figure out the issue. Then remove the installed program and install the release version again.
You can run your application using QtCreator:
Debug > Start Debugging > Start and Debug External Application...
This can give you more information about what's going on.
Ok, this is indeed a newbish question but I have to take a first step somewhere.
I've just had experience with DevC++ console applications, which means a simple .exe would be produced from the compiling, running from cmd. That was all, you could send the .exe to a gentleman running the same OS and he could run your little program.
What happens with Qt Creator projects, though? I've finally finished my dekstop application, wrote and debugged everything that needed to be done, I sort of have some nice GUI going, everything's working nice but... How do I acually give it to other people that don't have QtC to run it through?
Any guide that covers this?
Deployment
Here are some guides helping you to deploy your application on different platforms:
X11
Windows
Mac OS X
Embedded Linux
Symbian
Installation
I can highly recommend
NSIS
Inno Setup
Distribution
Have a look at this site. Here you can present your application to others and let them download it.
The subject of your question is simple, but I'm sure it will help many people! Your question is a good contribution.
Well, last thing you do is find out dependencies - shared libraries, and squeeze that all into installer. :)
Resources:
Qt has a nice page called Deploying an Application on Windows, as a part of their documentation. So all the dependencies related stuff is covered there.
List of best free installers is available here.
My suggestion is to invest some time in writing a CMake script and then using CPack for the distribution.
Here is a very simple example
http://www.cmake.org/Wiki/BundleUtilitiesExample
with this you are able to deploy a mac application. Then you can also extend it to create Debian or RPM packages!
The CMake mailing list is always a source of useful suggestion.
In windows you probably have to redistribute the Qt DLL with your program, as well as for Mac you have to include Qt libraries in your bundle.