I am facing error "The toolchain is unable to build a dummy C file" while building simple hello world application on cmd. I have Windows 10 64 bit machine.
I have installed all necessary tools and packages for Windows as per instructions on website (https://docs.zephyrproject.org/1.13.0/getting_started/installation_win.html) .
I have installed GNU ARM Embedded from the ARM developer website: (https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads)
I also tried to run on CMake GUI and got same error. Please advice .
I am attaching the screenshots below: Please advice. I have tried with other boards also like reel_board but still facing same issue.
CMDError
CMakeGUIError
CmakeErrorLog File
Related
I am working on Windows 10 with Windows Mixed Reality Runtime and Hololens 2 emulator to run the hello_xr test . I was able to build the project using Visual Studio 19 and run it from command prompt as follows
hello_xr.exe -g D3D12 -ff Hmd -vc Stereo -bm Opaque -s Local
This is unable to get system and throws the following error although Hololens 2 emulator has been launched prior to running the above command
[16:09:52.495][Info ] Press any key to shutdown...
[16:09:52.586][Info ] Available Layers: (0)
[16:09:52.616][Info ] Instance RuntimeName=Windows Mixed Reality Runtime RuntimeVersion=112.2211.2002
[16:09:52.623][Error ] XrResult failure [XR_ERROR_FORM_FACTOR_UNAVAILABLE]
Origin: xrGetSystem(m_instance, &systemInfo, &m_systemId)
Source: ..\..\..\src\tests\hello_xr\openxr_program.cpp:298
Maybe I should launch the test from within Visual Studio using Hololens 2 emulator as debug target for this to work. But I am not sure how that can be achieved.
How do I go about debugging this? I just started with XR development.
This was solved in the Khronos forums.
Update (adding some context in case the link is unavailable later):
Instead of hololens emulator we can also use Windows Mixed Reality Portal or SteamVR to run the hello_xr sample. I used SteamVR along with an android phone. Steps followed were
Install SteamVR.
Change the active runtime from Windows Mixed Reality to SteamVR. The path to the manifest json file for SteamVR should be {drive}:\Program Files (x86)\Steam\steamapps\common\SteamVR\steamxr_win64.json . Registry editor can be updated to change the active runtime, details about runtime discovery can be found in the loader spec.
I'm attempting to build the Uno project template with Linux support, using WSL (Ubuntu 20.04), following the official guide.
Unfortunately, I always get an error running the Skia GTK project template:
DllNotFoundException: Gtk: libgtk-3-0.dll, libgtk-3.so.0, libgtk-3.0.dylib, gtk-3.dll
I tried adding libgtk-3-0.dll's folder to the Windows PATH, but this didn't help. Then I tried installing libgtk-3 in WSL, but it just changed the error to Can't open display :0.
What am I doing wrong?
The Skia.Gtk backend expects a running X Window server to connect to.
The guide suggests installing vcXsrv, an X11 server for Windows
You'll need to start the server in "Multiple windows" mode, starting with "no client" mode.
I am trying to compile the webRTC code but I get the following error.
I am not trying with Visual Studio.
The error got is <PATH>/src/buildtools/win/gn.exe cannot start because of incompatibility of 64 bit windows version. The confusion is I am compiling on Windows 7 64 bit. The error is confusing to say the least.
Steps followed are :-
Unzipping the depot_tools from the chromium webpage and setting up the correct path.
Then for downloading the webRTC and compilation the steps were
mkdir webrtc-checkout
cd webrtc-checkout
fetch --nohooks webrtc
gclient sync
gn gen out/Default < The problem arises here >
We would need the entire trace of all the python script to give you a full answer, but it is VERY likely that you need to have MSVC 2015 (14) installed and to set the corresponding environment variable DEPOT_TOOLS_WIN_TOOLCHAIN=0. The scripts will otherwise stop working with cryptic error messages, even before the compilation. It fits your "symptoms".
See this for more answers (chromium and webrtc build instructions are shared):
https://chromium.googlesource.com/chromium/src/+/master/docs/windows_build_instructions.md
If you copy paste the trace form the python scripts here, I might be able to help you more.
I am a web developer and new to Phonegap..
I was trying to install phone gap on my windows 7 machine as per described here
http://docs.phonegap.com/en/3.1.0/guide_cli_index.md.html#The%20Command-line%20Interface
but when i run the following command
cordova platform add android
i am getting the following error
[Error: An error occured during creation of android sub-project.
ERROR : executing command 'ant', make sure you have ant installed and added to y
our path.
]
does this mean that i should install apache ant on my machine ? if so can someone redirect me to right link.
I am also running wampserver on my machine for my other developments..
will installing 'ant' affect on my wamp ?
As described in PhoneGap Getting Started
Finally, you may need to include %ANT_HOME%\bin to your PATH as well. To check to see if this is required, run a command prompt and type ant. If the program can not be found add %ANT_HOME%\bin to the PATH. You may need to specify the full path instead of using the %ANT_HOME% environment variable.
If you need ant for Windows, you may want to download and install it from here
You need ant to add the android platform.
Ant is a java-based build tool.
You can get further informations and download it at http://ant.apache.org.
ant has nothing to do with the apache webserver and doesn't effect your wamp installation. It's another software product provided by the apache foundation.
lg
fastrde
Has anyone had a problem running Clojure Box in Windows 7?
I am trying to run a fresh install of Clojure Box on a fresh install of Windows 7 Professional (64 bit). Java version on system is 1.6.0_16.
emacs starts up but produces the following error messages:
Warning (initialization): An error occurred while loading `~/.emacs':
File error: Searching for program, no such file or directory, java
As a newbie at emacs, slime, swank, paredit, Clojure and Clojure Box, I'm not even sure where to start. I can't even find `~/.emacs'
Thanks for any help you can provide.
Is the directory you installed Java to on your PATH?
I also got the same error by not having Java installed at all prior to installing Clojure Box. It'd be nice if the installer checked for Java's presence and PATH-belonging. Once Java was installed, Clojure Box was working correctly.
You may create .emacs file yourself. See this answer.
One gotcha is that there is a emulation of the 32 bit process on the 64 bit version of Windows so you need to add java files to C:\Windows\SysWOW64 even if you have it in C:\Windows\System32 folder.