Sadly I'm getting
No players found
error when I run
playerctl -l
I have the daemon running:
playerctld daemon
in my ~/.xinitrc i added this like it says on the github page (https://github.com/altdesktop/playerctl):
exec dbus-launch --autolaunch=$(cat /var/lib/dbus/machine-id) awesome --config=/home/coby/.config/awesome/rc.lua
But got an error saying the variable xauthority is nowhere to be found.
Tried many things but cant get it working.
Currently I'm using awesome window manager which I start using xinit.
I have arch Linux installed as a distro, any help appreciated.
Related
I want to set up rstudio-server on an iMac with support for multiple users and remote login. I followed the steps in the INSTALL tutorial: I built the source, set up the configuration files and the launchd daemon. At first, it works fine, but after some time, I get these warnings/errors when I plot:
2022-06-09 08:02:29.438 rsession[3050:139329] XType: failed to connect - Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service named com.apple.fonts was invalidated: failed at lookup with error 3 - No such process." UserInfo={NSDebugDescription=The connection to service named com.apple.fonts was invalidated: failed at lookup with error 3 - No such process.}
2022-06-09 08:02:29.438 rsession[3050:139329] Font server protocol version mismatch (expected:5 got:0), falling back to local fonts
2022-06-09 08:02:29.438 rsession[3050:139329] XType: unable to make a connection to the font daemon!
2022-06-09 08:02:29.438 rsession[3050:139329] XType: XTFontStaticRegistry is enabled as fontd is not available.
Then I can't plot any more unless I restart R and re-run my code. Do you know what could be the issue? I could not get any help when opening an issue on the rstudio-server github since MacOS is not officially supported.
I was also looking at running rstudio-server via docker, but I couldn't find a good way to map the user namespace from macOS to the container.
Any help or suggestion would be greatly appreciated!
EDIT: It seems I was able to solve the issue by launching the fontd daemon with:
sudo launchctl load -w /System/Library/LaunchAgents/com.apple.fontd.useragent.plist
This seems like an issue with the MacOS font daemon, not with RStudio itself.
Someone reported a similar issue on PhantomJS. Rebooting resolved it for them.
This answer reported the same error for a different build, and they were able to resolve it by installing the correct "Apple Worldwide Developer Relations Certification Authority" in Keychain:
The one I had had an expiration date of February 2023. I deleted that one and went here, downloaded the one called "Worldwide Developer Relations - G3 (Expiring 02/20/2030 00:00:00 UTC)", then retried the build and it worked.
The Jim Hester YouTube video video looks like a potentially really helpful way to put breakpoints in Rcpp code that passes some variables in unexpected ways. However, when I follow the start up directions (Rstudio console copied below) it fails with a message that is not helpful to a new user of lldb.
gcn#GCN-MacBook-Pro-7 ISIMIPData % R -d lldb
(lldb) target create "/Library/Frameworks/R.framework/Resources/bin/exec/R"
Current executable set to '/Library/Frameworks/R.framework/Resources/bin/exec/R' (x86_64).
(lldb) run
error: process exited with status -1 (attach failed (Not allowed to attach to process. Look in the console messages (Console.app), near the debugserver entries when the attached failed. The subsystem that denied the attach permission will likely have logged an informative message about why it was denied.))
(lldb)
The Console.app output that I could find is not very useful.
A later post post describes an updated process but it too fails in a similar way. I'm using Rstudio version 1.4.1717 with R version 4.1.
I have been trying to make Atom run as a different user than the one currently logged in. I am not talking about sudo privileges - just a different ordinary user.
I get this rather cryptic error:
/usr/bin/atom: line 190: 1796547 Aborted (core dumped) nohup "$ATOM_PATH" >--executed-from="$(pwd)" --pid=$$ "$#" > "$ATOM_HOME/nohup.out" 2>&1
No protocol specified
The futex facility returned an unexpected error code.
Ubuntu: 20.04.2 LTS
Xfce: 4.14
I have tried messing around with user groups, but it seems to be something else. Possibly a problem with the desktop?
Any pointers would be much appreciated.
Best regards
Jonas
I have installed spark with 2.0 on CDH5.10 By following the link https://www.cloudera.com/documentation/spark2/latest/topics/spark2_installing.html
after all configuration when I hit spark2-submit --version it gives me correct version which is 2.0
however when I submit a spark job . First it says
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/fs/FSDataInputStream
This is clearly indicating that hadoop libs are not in classpath. My question is it something wrong with my installation of spark 2. ? also once we add jars with sparkExtralibCLasspath for driver and core then it says SPARK_HADOOP_CONF Is not set.
How can I verify my installation is correct ?
I am also trying to understand where are my spark2 conf dirs
I saw few previous question on stackoverflow like https://community.cloudera.com/t5/Cloudera-Manager-Installation/CHD-5-7-spark-shell-java-lang-ClassNotFoundException-org-apache/td-p/42209 and NoClassDefFoundError com.apache.hadoop.fs.FSDataInputStream when execute spark-shell but this doesnt help
I am using spark2-shell and spark2-submit command
some more investigation with https://community.cloudera.com/t5/Cloudera-Manager-Installation/CDH-5-5-pyspark-java-lang-NoClassDefFoundError-org-apache-hadoop/td-p/34424 shows might be If I can correctly set SPARK_EXTRA_LIB_PATH for spark2 then I can fix this issue. can somebody guide me please. Thanks
I've built a simple test app with clutter: A stage with two ClutterText actors to display two words. It works OK when I run it from within gnome but running it from the tty (not gnome-terminal or xterm) with xinit my_app_binary I get an error:
failed to create drawable
Unable to initialize Clutter: Unable to select the newly created GLX context
Window manager error: Unable to initialize Clutter
If I run xinit gnome-terminal from the same tty everything works, gnome-terminal shows up in a black screen. That's the same I want to do with my app.
Is there anything I can do to overcome this error?
All the above are tested in Linux Mint 12. After normal boot I switch to a tty (ALT-F1) and stop lightdm (sudo /etc/init.d/lightdm stop).
Thanks!
EDIT: running as root everything works, so the question is: how to run it as a regular user?
Be sure to set the DISPLAY-var - add it in front of your command
DISPLAY=:0.0 /path/to/myapp
Sometimes this is an access-rights problem - the app should be started with the user who started the X-server
su user-started-x -c 'DISPLAY=:0.0 /path/to/myapp'