I tried to start Gitkraken on Gnome, but it says:
Gtk-Message: Failed to load module "pantheon-filechoosser-module"
It seems you're trying to run an ElementaryOS application outside of ElementaryOS, which is somewhat unsupported.
You can ignore the failure to load a GTK module warning, in general; it means something is trying to delegate some functionality to an external module, and it won't work. Of course, an application may implicitly rely on that functionality; in that case, you'll have to contact the author of the application and ask them if the application can run on different platforms.
I actually restarted my pc after reinstalling pantheon*, and it World.
Related
I'm in the process of trying to write a VSCode extension to support basic SNES application development. I already have a basic grammar definition and build task, so I have syntax highlighting, and am able to build my project with Ctrl+Shift+B using the bass v14 assembler, but now I'm trying to figure out how to launch the project using launch.json. I've already worked through the official docs and played around with the mock debugger project, but I can't seem to figure out how to adapt it for my extension. To start, I'm using the bsnes-plus emulator as my debugger. There isn't really any command-line or IPC interface that will actually allow me to implement a proper debug adapter, so all I really want to do is to run the program and pass it my output file to launch. For the time being, I'm assuming that bsnes-plus.exe is located in my $PATH, but eventually I'll try and figure out the best practices for external executable dependencies for an extension.
So here are my current questions:
Is the "program" field of launch.json my compiled application, or is it bsnes-plus.exe?
If "program" is my application, where do I specify bsnes-plus.exe? Or vice versa.
Is there a way to specify my own project-level variables, e.g. $OUTPUT so that I don't have to hard-code the output filename into both the build task and the launch task?
At one point, I was able to get the launch command to open bsnes-plus, but not load the game, and when I closed it, VSCode complained that the debugger terminated unexpectedly and immediately re-opened bsnes-plus. How do I avoid this? Do I need to write a debug adapter even though it's not going to actually do anything other than launch the application, just so I can tell VSCode that it exited cleanly?
Is the "program" field of launch.json my compiled application, or is it bsnes-plus.exe?
This is entirely up to the debug extension. It's just passed through to the debug adapter. It usually corresponds to the specific app/script being debugged though, not the runtime that's running it, so I would suggest it should be your compiled application.
If "program" is my application, where do I specify bsnes-plus.exe? Or vice versa.
You can put it any other field. In Dart, we have a dartPath field that can be passed through to the debug adapter. It's usually populated silently by the DebugConfigurationProvider.resolveDebugConfig though (we detect the SDK by searching PATH) so the user never needs to add it.
Is there a way to specify my own project-level variables, e.g. $OUTPUT so that I don't have to hard-code the output filename into both the build task and the launch task?
You can't make your own variables, but using resolveDebugConfig you can manipulate the launch config yourself before it's passed to the debug adapter, which probably allows you to do what you need here (eg. you could do a string replace on program - or you could even just add it if it's not set, allowing a launch.json-less launch too).
Do I need to write a debug adapter even though it's not going to actually do anything other than launch the application, just so I can tell VSCode that it exited cleanly?
I'm not sure what happened here without more details, but having a debug adapter probably makes the most sense - for example if you want to make the Stop/Restart buttons work on the toolbar, you'd probably want a debug adapter that can terminate and/or restart the process.
I'm currently working on a project on STM32F4 and I'm using Eclipse. I've got some problems with the program - it seems to have a random behavior - sometimes it works fine, other times it has some errors. Sometimes when I try do debug with breakpoints I get the beautiful HardFault Handler and it really messes with my brains.
Sorry for the little off-topic paragraph, just wanted to let you know why I decided to use printing to a log file at some key moments in the program so I can see in which states and in which functions does the problem occur. I'm debugging through a JTAG interface with Eclipse (gdb) and I need to know if there is an easy method integrated in Eclipse that may help me use fprintf-like functions inside my program to write to a file on the disk.
If no, any other solutions?
Thanks
I do not like to connect the debug output log to the Jtag communication port because the log will not be available after development.
I usually build an SystemLog library that can send the log messages through any medium that is available (UART, USB, Ethernet or SDCARD). That's what I'd recommend you to do. It will help you through the development, and the support team on the event of any failure on field.
If stdlib is available in your project you should use the snprintf family functions to build your SystemLog.
Also, you can integrate the log output to the eclipse console by calling a serial console communicator (if you use UART) on you makefile, in this case, your makefile will have to flash the target as well.
I have a PySide/Phonon app (developed for and working flawlessly on Windows) that I need to "port" to Mac OSX - where I have no development experience whatsoever.
The app works as expected if I just run the Python file - the problems arise when I try to package it (which I need to do) with py2app.
If I leave the resulting .app as is, Phonon doesn't work, because it fails to load the required phonon_backend ; if I add the plugin path to qt.conf, as various sources suggest, Phonon seems to load (that is, I don't get the corresponding error message anymore), but I start getting the "so-and-so library is loaded twice, one will be used, which one is undefined" error, and the app crashes right away.
Finally, if I try to use the macdeploy_qt tool, I receive a message to the effect of "no external framework" and the results are functionally equivalent to what I get without using the tool, except there are a few more plugins in the relevant directory.
Any ideas/pointers/tutorials/etc? I'm using PySide1.1.1 for Qt4.7, by the way, and Python.org python binaries (otherwise py2app can't even start to build a standalone app, it seems).
I suggest you do it like in this tutorial.
Then you just have to add the following line somewhere at the top of your main module:
QApplication.setLibraryPaths([os.path.join(os.environ['_MEIPASS2'], 'qt4_plugins'), os.environ['_MEIPASS2'] ])
For PyInstaller >1.5 the following code should be used instead:
QApplication.setLibraryPaths([os.path.join(sys._MEIPASS, 'qt4_plugins'), sys._MEIPASS])
I've got a Android AppEngine Connected Project I'm trying to build using GWT2.4 RequestFactory and Objectify on my Eclipse IDE.
Apparently I need to run the RequestFactory Validation Tool because I'm using ServiceName and ProxyForName annotations (these are required especially when working on the Android client side). My problem is the Eclipse can't validate it and the solution provided at http://code.google.com/p/google-web-toolkit/wiki/RequestFactoryInterfaceValidation#IDE_configuration is enough to make me rip my eyes out.
Since I'm working on a Windows machine, the shell script provided is not very useful. Trying to run Validation Tool from a cmd propt returns the error message:"This tool must be run with a JDK, not a JRE"
Can someone explain how this Tool is supposed to be run? Is there a way to use it as an External Tool in eclipse?
Normally if you follow carefully the instructions in the link you show, and run the GWT Development Mode from Eclipse, the Validation should be done automatically at the time you access the development URL with your browser.
For the record, I've actually had some problems with it, but launching the application several times maked it work.
Well, I ran into the same problem as well. When I tried annotation processing (under Java Compiler-> Annotation processing )was being disabled. So RequestFactoryDeobfuscatorBuilder was not being generated. Try enabling that and rebuilding your project.
I've just recovered from two days of hunting this bug down in a project that used to run validation properly but stopped.
In my case I had a new-ish generic BaseRequestContext and a specific sub-interface that extended it. My parent interface declared a method that didn't match the Locator's exactly (e.g. getThing(T) vs get(T)) and this wasn't reported as an error but did stop the validation tool from completing.
Apt is also removed in Java 8 : http://openjdk.java.net/jeps/117 . So beware.
Switching back to Java 7 will fix the issue if you are using Java 8.
I understood why the error happens sometimes in a project: the compiler was complaining it cannot find the directory .apt . But when I tried to create it manually it was not possible (under windows). I think the validation tool mutes the exception of not being able to create the directory: try renaming .apt in your validation tool calls (do a text search in your project)
I have a small Sinatra app I'm running on a shared hosting account using Passenger. However, the first time the app is accessed after a while, I get a Passenger error page saying the application could not be started. Usually because Sinatra could not be found.
I am assuming this is just a normal delay from when a new instance is spawned. However, is there a way to delay trying to load Siantra until it Passenger has fully loaded?
I seem to have solved the issue by setting the GEMS_PATH environment variable in the .htaccess file. I haven't encountered the error again. YET!
I took this up with Dreamhost support recently (not a great experience) and eventually they recommended freezing the gems into the application. This is at best a partial solution, because it seems to work for some gems and not for others.
Instead of
require 'sinatra'
I have:
require 'vendor/gems/sinatra-0.9.4/lib/sinatra'
Freezing gems is covered elsewhere, but briefly: to prepare for this, one needs to do
mkdir vendor/gems
cd vendor/gems
gem unpack sinatra
As a result of this change, I never get the startup failure screen quoting sinatra as the file it can't load. However, I still get it for some other gems which require themselves or parts of other gems. Not too clear about the details, but I'm working on the idea of hacking the installed gems to make every "require" use a path directly out of my "vendor" library.
I think you may need to add Gem.clear_paths! in there
I had a similar problem a long time ago. Updating to a newer Sinatra gem helped me - what version are you running?