Build and run on linux

[CarlOlson]

I'm currently having frequent crashes on version 2.27.0 running on Ubuntu 21.04 w/ KDE. It will crash my desktop and kick me back to my login screen. No error logs are populated from the crash.

I can sometimes predict when a crash will happen. Like fixing issues in a file then hitting ctrl+s to save, but saving from the menu is fine. These are very consistent, if I repeat the steps it will happen again. However, most crashes only happen after performing more than one operation on a file. Perhaps something isn't being cleaned up?

I've also tried versions 2.26.0 and 2.27.3, but 2.27.0 is the most stable. I can usually repair and save without issues.

I'd like to debug what is happening, but am having trouble building the app. How are releases being built for linux so I can replicate the builds?

[sn4k3]

First check if RAM is not hitting the limit, open a resource monitor and check if you have available RAM in those moments.

To build UVtools you need to install dotnet sdk 5.0 and call dotnet build -c Debug https://github.com/sn4k3/UVtools/blob/master/build/CompileLinux.sh but it wont give you much of advantage, to properly debug you need Visual Studio which dont run on Linux

I think this may related to the UI framework #378

[CarlOlson]

Thanks for the quick reply!

First check if RAM is not hitting the limit, open a resource monitor and check if you have available RAM in those moments.

I have 32GB of ram, so that shouldn't be an issue. And the OOM Killer would kick in anyway (it certainly does when editing 4k video).

To build UVtools you need to install dotnet sdk 5.0 and call dotnet build -c Debug

Ah, I tried that, but couldn't find the binary location. fd was using the .gitignore file 🤦

I think this may related to the UI framework #378

I think it probably is related to the UI framework. I got that error on 2.27.3, but the other versions never logged anything.

[sn4k3]

Ah, I tried that, but couldn't find the binary location. fd was using the .gitignore file 🤦

Each project compile to thier project folder /{project}/bin/{configuration}/{binary}
For main ui its the UVtools.WPF

[xitix]

I got the below error and seems that some path "D:\Tiago\Dropbox\Programming\C#" was not declared as relative, into the linux build.

sudo ./UVtools.sh
Unhandled exception. System.TypeInitializationException: The type initializer for 'Emgu.CV.CvInvoke' threw an exception.
---> System.DllNotFoundException: Unable to load shared library 'dl' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: libdl: cannot open shared object file: No such file or directory
at Emgu.Util.Toolbox.Dlopen(String dllname, Int32 mode)
at Emgu.Util.Toolbox.LoadLibrary(String dllname)
at Emgu.CV.CvInvoke.LoadUnmanagedModules(String loadDirectory, String[] unmanagedModules)
at Emgu.CV.CvInvoke.DefaultLoadUnmanagedModules(String[] modules)
at Emgu.CV.CvInvoke..cctor()
--- End of inner exception stack trace ---
at Emgu.CV.CvInvoke.Init()
at UVtools.WPF.App.OnFrameworkInitializationCompleted() in D:\Tiago\Dropbox\Programming\C#\UVtools\UVtools.WPF\App.axaml.cs:line 66
at System.Threading.Tasks.Task.<>c.b__140_0(Object state)
at Avalonia.Threading.AvaloniaSynchronizationContext.<>c__DisplayClass5_0.b__0() in //src/Avalonia.Base/Threading/AvaloniaSynchronizationContext.cs:line 33
at Avalonia.Threading.JobRunner.Job.Avalonia.Threading.JobRunner.IJob.Run() in //src/Avalonia.Base/Threading/JobRunner.cs:line 166
at Avalonia.Threading.JobRunner.RunJobs(Nullable1 priority) in /_/src/Avalonia.Base/Threading/JobRunner.cs:line 37 at Avalonia.X11.X11PlatformThreading.CheckSignaled() in /_/src/Avalonia.X11/X11PlatformThreading.cs:line 164 at Avalonia.X11.X11PlatformThreading.RunLoop(CancellationToken cancellationToken) in /_/src/Avalonia.X11/X11PlatformThreading.cs:line 244 at Avalonia.Threading.Dispatcher.MainLoop(CancellationToken cancellationToken) in /_/src/Avalonia.Base/Threading/Dispatcher.cs:line 65 at Avalonia.Controls.ApplicationLifetimes.ClassicDesktopStyleApplicationLifetime.Start(String[] args) in /_/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs:line 120 at Avalonia.ClassicDesktopStyleApplicationLifetimeExtensions.StartWithClassicDesktopLifetime[T](T builder, String[] args, ShutdownMode shutdownMode) in /_/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs:line 209 at UVtools.WPF.Program.Main(String[] args) in D:\Tiago\Dropbox\Programming\C#\UVtools\UVtools.WPF\Program.cs:line 53 ./UVtools.sh: line 3: 94598 Aborted (core dumped) ./UVtools Unhandled exception. System.DllNotFoundException: Unable to load shared library 'libX11.so.6' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: liblibX11.so.6: cannot open shared object file: No such file or directory at Avalonia.X11.XLib.XInitThreads() at Avalonia.X11.AvaloniaX11Platform.Initialize(X11PlatformOptions options) in /_/src/Avalonia.X11/X11Platform.cs:line 54 at Avalonia.AvaloniaX11PlatformExtensions.<>c__01.b__0_0() in //src/Avalonia.X11/X11Platform.cs:line 279
at Avalonia.Controls.AppBuilderBase1.Setup() in /_/src/Avalonia.Controls/AppBuilderBase.cs:line 303 at Avalonia.Controls.AppBuilderBase1.SetupWithLifetime(IApplicationLifetime lifetime) in //src/Avalonia.Controls/AppBuilderBase.cs:line 179
at Avalonia.ClassicDesktopStyleApplicationLifetimeExtensions.StartWithClassicDesktopLifetime[T](T builder, String[] args, ShutdownMode shutdownMode) in /_/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs:line 208
at UVtools.WPF.Program.Main(String[] args) in D:\Tiago\Dropbox\Programming\C#\UVtools\UVtools.WPF\Program.cs:line 53
./UVtools.sh: line 3: 94611 Aborted (core dumped) dotnet UVtools.dll

[sn4k3]

https://github.com/sn4k3/UVtools#ubuntumintdebiansimilars