When I tried to run the last line of the code block, the IDE returns Process finished with exit code 133 (interrupted by signal 5: SIGTRAP). Any idea?
When I tried to load library(dplyr), it gives me the same error.
In case you installed R through home-brew. This seems to be a known issue. youtrack.
I faced the same thing. Using the install from their website resolved the issue.
Related
I have read through the direvent documentation and am trying to get a simple watch working. Since I am having so much trouble with it, I am wondering if the issue has to do with the fact that the system I am using is nixos.
Here is the simple watcher file, watcher, I've created:
watcher {
path ./dir;
command "echo $file";
}
I run it in the foreground, so I can see the output, with direvent --foreground watcher. Once it's running, I create a file in dir, thus creating an event for it to respond to. However, it fails with the following output:
$ direvent --foreground watcher
direvent: [INFO] direvent 5.2 started
direvent: [ERROR] process 8552 failed with status 127
direvent: [ERROR] process 8555 failed with status 127
direvent: [ERROR] process 8557 failed with status 127
Since 127 usually means 'command not found', I tried specifying the path to echo, i.e. running this watcher instead:
watcher {
path ./dir;
command "/run/current-system/sw/bin/echo $file";
}
Then the output still gives an error, albeit a different one:
$ direvent --foreground watcher
direvent: [INFO] direvent 5.2 started
direvent: [ERROR] process 8645 failed with status 1
direvent: [ERROR] process 8651 failed with status 1
direvent: [ERROR] process 8652 failed with status 1
So the failure is now with status 1. I am not sure what to try next. I'm wondering if this issue is due to the fact that I am running nixos. Anyone know what I might try next to get direvent working?
direvent has two other flag that may be useful for you.
--debug(-d) to give extra information.
There's also --lint(t) that check the configuration file for errors, but I suspect this isn't your issue if direvent is running.
Source: https://www.gnu.org.ua/software/direvent/manual/direvent.html
My environment:torch-1.2, torchvision-0.3, python-3.7. I also tried other visions like torchvision-0.5, torchvision-0.6, but always got this error. What should I do could sovle this?
I get an error while building an image using Yocto (dizzy):
ERROR: Creation of tar /mnt/workspace/build/tmp/deploy/tar/xev-dbg-1.2.1-r0.tar.gz failed.
and bitbake command fails with the following report:
No currently running tasks (6291 of 6292)
NOTE: Tasks Summary: Attempted 6292 tasks of which 18 didn't need to be rerun and all succeeded.
Summary: There were 13 WARNING messages shown.
Summary: There were 3 ERROR messages shown, returning a non-zero exit code.
If I check the file xev-dbg-1.2.1-r0.tar.gz, I get:
$ file /mnt/workspace/build/tmp/deploy/tar/xev-dbg-1.2.1-r0.tar.gz
/mnt/workspace/build/tmp/deploy/tar/xev-dbg-1.2.1-r0.tar.gz: gzip compressed data, from Unix, last modified: Mon Mar 27 20:19:55 201
and it is the same case for the remaining two errors.
I am confused:
if there was an error, why bitbake is reporting that all tasks succeeded?
If the file were successfully created, why bitbake exits with non zero value?
Bitbake did not return a 0 exit-code. This mean that there are errors in the bitbake process.
There are 3 errors when it is trying to create the tar files as shown.
The compressed file is there but it is not complete. E.g. Just like how you could download a file and interrupt it and the download file is still there. So we usually use md5sum or some kind of hash number to check on the completeness of the file.
A better understanding might be: Bitbake attempted to run 6292 task. 18 of them do not need to rerun. Bitbake attempted to rerun the rest 6274(6292-18) and succeeded in rerunning them. This does not mean that all of them are successfully compiled. In the process of rerunning them, there are 13 warnings and and 3 errors appeared. Because of the 3 errors, bitbake returns with a non-zero exit code.
No currently running tasks (6291 of 6292)
NOTE: Tasks Summary: Attempted 6292 tasks of which 18 didn't need to be rerun and all succeeded.
Summary: There were 13 WARNING messages shown.
Summary: There were 3 ERROR messages shown, returning a non-zero exit code.
I have a Crossbar.io server with PHP Thruway workers. Recently, I started getting the following error. It happens about once a day now:
2016-04-17T21:08:12+0000 [Router 9572] Unable to format event {'log_logger': <Logger 'crossbar.router.protocol.WampWebSocketServerProtocol'>, 'log_time': 1460927292.17918, 'log_source': None, 'log_format': 'Traceback (most recent call last):\n File "/usr/local/lib/python2.7/site-packages/autobahn/wamp/websocket.py", line 88, in onMessage\n for msg in self._serializer.unserialize(payload, isBinary):\n File "/usr/local/lib/python2.7/site-packages/autobahn/wamp/serializer.py", line 106, in unserialize\n raise ProtocolError("invalid serialization of WAMP message ({0})".format(e))\nProtocolError: invalid serialization of WAMP message (Expected object or value)\n'}: tuple index out of range
2016-04-17T21:08:15+0000 [Guest 9583] The connected has closed with reason: close
2016-04-17T21:08:19+0000 [Guest 9583] PHP Fatal error: Call to a member function call() on null in /var/www/html/pickupServer/vendor/voryx/thruway/src/Thruway/ClientSession.php on line 106
2016-04-17T21:08:19+0000 [Guest 9583] Fatal error: Call to a member function call() on null in /var/www/html/pickupServer/vendor/voryx/thruway/src/Thruway/ClientSession.php on line 106
2016-04-17T21:08:19+0000 [Controller 9565] Guest worker2 exited with error A process has ended with a probable error condition: process ended with exit code 255.
Does anyone know hot to prevent this?
How do I automatically restart the worker if it fails as in this case?
I solved it in linux with MONIT checking crossbar-controler process and adding the following line:
if children < 3 then restart
3 is the number os child processes that crossbar-controler has on my environment. If any of them exits then crossbar restarts itself and notifies me. You have to check the number of child processes you have running using:
sudo service crossbar status.
This solves the error exit worker but with a cost of restarting the crossbar-controler. I am convinced that must be a crossbar/thruway way of solving the problem.
The ideal way is to try catch all possible errors of php to prevent fatal worker exits.
Thanks
I have a BitBake build process that runs on a Docker container (CentOS 7). The BitBake fails during recipe gcc-cross-i586-5.2.0-r0: task do_compile on each run that I try it in.
An example of bitbake's output:
NOTE: recipe gcc-cross-i586-5.2.0-r0: task do_compile: Started
ERROR: Worker process (367) exited unexpectedly (-9), shutting down...
ERROR: Worker process (367) exited unexpectedly (-9), shutting down...
ERROR: Worker process (367) exited unexpectedly (-9), shutting down...
ERROR: Worker process (367) exited unexpectedly (-9), shutting down...
NOTE: Tasks Summary: Attempted 1538 tasks of which 17 didn't need to be rerun and all succeeded.
Is this a problem with recipe gcc-cross-i586-5.2.0-r0: task do_compile? Perhaps an out-of-memory error? I don't know what the -9 refers to or how to find out more information about it.
Try:
$ bitbake -c cleansstate gcc-cross ; bitbake -k gcc-cross
How much you have memory of ram?
Report log error here.
This worked for me,
Edit conf/local.conf and decrease the number of working threads by adding the following to you conf/local.conf file (under the build directory):
BB_NUMBER_THREADS = "6"
Just a long shot, -9 in kernel land means EBADF (bad file number.) Is it possible you have done some operations as root and some files are not accessible during the build? Is the issue reproducible? ie. can you rm -rf tmp and does it happen again? Make sure you don't have any permissions issues in your project directory and associated file system(s).