I know that there are similar question but nothing I searched for worked for me.
I have a problem starting Unity in my Ubuntu 15.04 distribution that i have trasformed to Kali 2.0 using Katoolin.
I applied same update but now when i start the OS i get this error:
unable to launch "gnome-session --session=ubuntu" X session "gnome-session --session=ubuntu" not found;falling back to default session
The .xsession-error.old show this:
: unable to launch "gnome-session --session=ubuntu" X session ---
"gnome-session --session=ubuntu" not found; falling back to default session.
XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
after 18 requests (18 known processed) with 0 events remaining.
The /usr/share/xsessions contains this files:
gnome.desktop LXDE.desktop openbox.desktop ubuntu.desktop
and ubuntu.desktop is the default session.
How I can solve that problem?
Related
I'm using Debian and connecting it to Bit vise SSH server, I configured everything is /etc/ssh/sshd_config but when I try to connect using root and its password I get this Error:
The SSH session has terminated with error. Reason: FlowSocketReader: Error receiving bytes. Windows error 10054: An existing connection was forcibly closed by the remote host.
Is there anyway to fix this? I've been searching all night please help
I am trying to run glxgears or glxinfo from a server and I am receiving the following error:
X Error of failed request: BadValue (integer parameter out of range for operation)
Major opcode of failed request: 149 (GLX)
Minor opcode of failed request: 3 (X_GLXCreateContext)
Value in failed request: 0x0
Serial number of failed request: 25
Current serial number in output stream: 26
My server is a Linux server and my local machine is OS X. However, I have tried running the same thing on a Linux machine and I am receiving the same error. I can run xeyes and xclock on the server and see the window pop up locally. If I saw nothing then I would think XForwading wasn't working at all, but since xeyes and xclock work then I am not sure what is going on.
What could be causing the BadValue (integer parameter out of range for operation) error?
In order to fix this issue I downgraded Xquartz from 2.7.11 to 2.7.8. For some reason the newer version of Xquartz doesnt work...
I'm running a forever script sending data from raspberry pi 3 to azure-iot-hub, using the following,
root#raspberrypi3:~# forever start /home/pi/azure/iam/ble_azure.js
After working for about 1.5 days, I stopped getting messages at auzre-iot-hub, when I checked forever list I got the following:
root#raspberrypi3:~# forever list
info: Forever processes running
data: uid command script forever pid id logfile uptime
data: [0] NWgI /usr/bin/nodejs /home/pi/azure/iam/ble_azure.js 8990 3784 /root/.forever/NWgI.log 0:21:17:38.742
When I checked the log file I get this error message:
/home/pi/azure/iam/node_modules/applicationinsights/AutoCollection/Exceptions.js:27
throw error;
^
NotConnectedError: mqtt.js returned client disconnecting error
at translateError (/home/pi/azure/iam/node_modules/azure-iot-device-mqtt/lib/mqtt-translate-error.js:25:11)
at MqttTwinReceiver._handleError (/home/pi/azure/iam/node_modules/azure-iot-device-mqtt/lib/mqtt-twin-receiver.js:201:42)
at /home/pi/azure/iam/node_modules/azure-iot-device-mqtt/lib/mqtt-twin-receiver.js:64:18
at MqttClient._checkDisconnecting (/home/pi/azure/iam/node_modules/mqtt/lib/client.js:314:7)
at MqttClient.subscribe (/home/pi/azure/iam/node_modules/mqtt/lib/client.js:423:12)
at /home/pi/azure/iam/node_modules/azure-iot-device-mqtt/lib/mqtt-twin-receiver.js:62:22
at _combinedTickCallback (internal/process/next_tick.js:73:7)
at process._tickCallback (internal/process/next_tick.js:104:9)
error: Forever detected script exited with code: 7
error: Script restart attempt #34
state has changed poweredOn
started scanning
[IoT hub Client] Connect error: mqtt.js returned premature close error
Through the log file, mqtt error keeps happening multiple times and forever handled it successfully, what I can't understand why after 1.5 days, I get this error:
**error: Forever detected script exited with code: 7
error: Script restart attempt #34**
Also why I keep getting such mqtt error, why it keeps disconnecting?
**NotConnectedError: mqtt.js returned client disconnecting error**
Forever --version
v0.15.3
root#raspberrypi3:~# uname -a
Linux raspberrypi3 4.9.35-v7+ #1014 SMP Fri Jun 30 14:47:43 BST 2017 armv7l GNU/Linux
Thanks
If you're using Client.fromConnectionString to instantiate the client object the SDK disconnects and reconnects every 45 minutes to renew the shared access signature token. (it doesn't happen with AMQP that uses a different authentication mechanism). It might be that when re-establishing the connection the client hits this "premature close" error that we've been tracking in this issue.
There are 2 things that could help limit potential errors linked to disconnecting/reconnecting:
Use X509 certificates instead of connection strings to authenticate.
Create a client object using Client.fromSharedAccessSignature and build a long-lived signature that does not require disconnecting and reconnecting as often.
Last but not least, the next release of the SDK (1.2.0) will include a retry/reconnect logic that is way more robust than what was there before. I'll update the issue to point to it when it is released.
I can't get overtone to work with supercollider server, I'm following the getting started guide at https://github.com/overtone/overtone/wiki/Getting-Started, I've got Jack audio server running through qjackctl, then I ran SuperCollider with scsynth -u 8888 which produced the following output:
Found 12 LADSPA plugins
JackDriver: client name is 'SuperCollider'
SC_AudioDriver: sample rate = 48000.000000, driver's block size = 1024
SuperCollider 3 server ready.
Zeroconf: registered service 'SuperCollider'
then in the clojure repl I connect to SC server:
(connect-external-server 8888)
then when I run (definst foo [] (saw 220))
I get the following error:
CompilerException java.util.concurrent.TimeoutException: deref! timeout
error. Dereference took longer than 5000 ms whilst blocking until the
following node has completed loading: #<synth-group[loading]: Inst foo
Container 41>, compiling:(form-init1483192646581877285.clj:131:7)
and scsynth outputs FAILURE IN SERVER /g_new Group 31 not found
also if I try (demo (sin-osc)) I get the error FAILURE IN SERVER /s_new Group 7 not found
although if I run using sclang:
s.boot;
{ SinOsc.ar(440, 0, 0.2) }.play;
it does produce a sound.
I'm running Manjaro Linux using the Linux 4.9.27 real time Manjaro kernel
and an HDA Intel PCH sound card.
I have been struggling for a week trying to figure out what went wrong. I had this running fine from outside my house and controlling an led on a breadboard. When I restarted my pi and attempted to run 'node heimcontrol.js', I am greeted with 'info - socket.io started' (expected), and two instances of 'events.js:2817: Uncaught Error: Cannot open /dev/' and no return of listening on port. I've checked and changed my permissions of /dev/ to 'drwxr-xr-x 12 pi root 3100 Sep 28 15:58 dev'. I know 777 isn't the best practice, but I was trying to see if that was the issue. I've tried to locate the events.js to dig deeper, but no luck. What should I check next? I've run out of ideas.
node v0.10.2
mongo v2.1.1
pi#raspberrypi ~/heimcontrol.js $ node heimcontrol.js
info - socket.io started
events.js:2817: Uncaught Error: Cannot open /dev/
events.js:2817: Uncaught Error: Cannot open /dev/
Thank you very much in advance.
Edit 01: I pointed my Pi browser to 127.0.0.1:8080 and was greeted with a page 'Motion 3.2.12 Running [1] Threads' and a hyperlink 'All' which leads to settings. I am assuming that I created a video module in Heimcontrol and did not finish the setup since Motion detect my camera (RPi camera module). Not familiar with Motion, maybe someone can help guide me.