If the first thing I do in simics is enable the "Enable reverse execution on startup" in the preferences, and then restart it, when I try to run "run-command-file targets\qsp-x86\firststeps.simics" then I get the following error output:
C:\Users\jimmy\simics-projects\my-simics-project-1>simics.bat
Intel Simics 6 (build 6103 win64) Copyright 2010-2021 Intel Corporation
Use of this software is subject to appropriate license.
Type 'copyright' for details on copyright and 'help' for on-line documentation.
simics> run-command-file targets\qsp-x86\firststeps.simics
*** Unhandled Python exception:
Traceback (most recent call last):
File "D:\mp\builds\mono-28711\core\src\core\common\simics_common.py", line 718, in enable_rev_exec
NameError: name 'run_command' is not defined
Failed setting configuration: 1 critical error in call to VT_add_objects: unhandled Python exception NameError
[C:\Users\jimmy\AppData\Local\Programs\Simics\simics-qsp-x86-6.0.44\targets\qsp-x86\qsp-clear-linux.simics:69] error in 'instantiate-components' command
[C:\Users\jimmy\AppData\Local\Programs\Simics\simics-qsp-x86-6.0.44\targets\qsp-x86\firststeps.simics:13] error in 'run-command-file' command
[C:\Users\jimmy\simics-projects\my-simics-project-1\targets\qsp-x86\firststeps.simics:3] error in 'run-command-file' command
Error - interrupting script.
simics> Windows exception 0xc0000005 (access violation) at 0x00007ff835d81528
#0 0x00007ff835d81528 (C:\Users\jimmy\AppData\Local\Programs\Simics\simics-6.0.89\win64\lib\python3.7\lib\site-packages\wx\wxbase30u_vc140_x64.dll + 0x191528)
Simics will now exit.
If I remove the "Enable reverse execution on startup" option, there is no error. Also if I manually enable reverse execution before starting running, then it works too.
This is a bug in Simics Base that I reported internally. This bug has been fixed and will be part of next release of Public Simics.
Related
I am trying to run my first UMAT subroutine with an ABAQUS job.
Fortran compiler seems to be linked to ABAQUS, since Abaqus command
abaqus verify -user_std
results to pass the check
Abaqus/Standard with user subroutines
...PASS
Continuing...
But trying to run the subroutine, an error occurs. The message file of the job reports:
Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages if the file exists.*
No message file (.msg) is produced by the software for the job.
The .log file reports the following:
Analysis initiated from SIMULIA established products
Abaqus JOB JOB NAME
Abaqus 2020
Abaqus License Manager checked out the following licenses:
Abaqus/Standard checked out 5 tokens from Flexnet server COMPUTER NAME
<1019 out of 1024 licenses remain available>.
Begin Compiling Abaqus/Standard User Subroutines
21/09/2021 12:15:52
Intel(R) Fortran Intel(R) 64 Compiler Classic for applications running on Intel(R) 64, Version 2021.3.0 Build ***************
Copyright (C) 1985-2021 Intel Corporation. All rights reserved.
End Compiling Abaqus/Standard User Subroutines
Begin Linking Abaqus/Standard User Subroutines
Creazione della libreria standardU.lib e dell'oggetto standardU.exp
libirc.lib(fast_mem_ops.obj) : warning LNK4210: .CRT section exists; there may be unhandled static initializers or terminators
End Linking Abaqus/Standard User Subroutines
21/09/2021 12:16:00
Begin Analysis Input File Processor
21/09/2021 12:16:00
Run pre.exe
21/09/2021 12:16:05
End Analysis Input File Processor
Begin Abaqus/Standard Analysis
21/09/2021 12:16:05
Run standard.exe
21/09/2021 12:16:06
Abaqus Error: Abaqus/Standard Analysis exited with an error - Please see the
message file for possible error messages if the file exists.
Begin SIM Wrap-up
21/09/2021 12:16:06
Run SMASimUtility.exe
21/09/2021 12:16:06
End SIM Wrap-up
Abaqus/Analysis exited with errors
I have checked some previous questions on the web, but it's hard to get further for me.
Any contribution is welcome.
Try adding the following to your environment file:
link_sl='LINK /NODEFAULTLIB:LIBCMT.LIB /dll /def:%E /out:%U %F %A %L %B'
Source
I am running Ubuntu 16.04 with Xilinx Petalinux 2018.03 SDK. After a number of successful compilations I am now facing this error
$ petalinux-build
[INFO] building project
[INFO] sourcing bitbake
ERROR: Failed to source bitbake
ERROR: Failed to build project
How can I solved this issue?
Another reason to get the errors "ERROR: Failed to source bitbake" as well as "ERROR: Failed to build project" is a possible upgrade of Python on the build machine. The Petalinux SDK requires python v2 (>= 2.7.3) for the 2018.3 edition.
You can check under [YOUR_PROJECT]/build/build.log and you might see a log similar to this one below:
[INFO] building project
[INFO] sourcing bitbake
SDK environment now set up; additionally you may now run devtool to perform development tasks.
Run devtool --help for further details.
OpenEmbedded requires 'python' to be python v2 (>= 2.7.3), not python v3.
Please set up python v2 as your default 'python' interpreter.
ERROR: Failed to source bitbake
ERROR: Failed to build project
To remedy this issue remove the symbolic link under /usr/bin and make sure to create a new one that is pointing to Python 2.7:
sudo rm /usr/bin/python
sudo ln -s /usr/bin/python2.7 /usr/bin/python
First you need to investigate the error a little further, do this:
source /opt/pkg/petalinux/2018.3/settings.sh
It will return something similar to this below:
PetaLinux environment set to '/opt/pkg/petalinux/2018.3'
INFO: Checking free disk space
INFO: Checking installed tools
INFO: Checking installed development libraries
INFO: Checking network and other services
Source the environment setup:
source /opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/environment-setup-aarch64-xilinx-linux
followed by:
devtool --help
In my case I can see more about the actual error:
NOTE: Starting bitbake server...
ERROR: Unable to start bitbake server
ERROR: Last 10 lines of server log for this session (/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/bitbake-cookerdaemon.log):
Traceback (most recent call last):
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/bb/daemonize.py", line 77, in createDaemon
function()
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/bb/server/process.py", line 433, in _startServer
self.cooker = bb.cooker.BBCooker(self.configuration, self.featureset)
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/bb/cooker.py", line 178, in __init__
self.configwatcher = pyinotify.WatchManager()
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/pyinotify.py", line 1764, in __init__
raise OSError(err % self._inotify_wrapper.str_errno())
OSError: Cannot initialize new instance of inotify, Errno=Too many open files (EMFILE)
ERROR: Unable to start bitbake server
ERROR: Last 10 lines of server log for this session (/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/bitbake-cookerdaemon.log):
Traceback (most recent call last):
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/bb/daemonize.py", line 77, in createDaemon
function()
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/bb/server/process.py", line 433, in _startServer
self.cooker = bb.cooker.BBCooker(self.configuration, self.featureset)
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/bb/cooker.py", line 178, in __init__
self.configwatcher = pyinotify.WatchManager()
File "/opt/pkg/petalinux/2018.3/components/yocto/source/aarch64/layers/core/bitbake/lib/pyinotify.py", line 1764, in __init__
raise OSError(err % self._inotify_wrapper.str_errno())
OSError: Cannot initialize new instance of inotify, **Errno=Too many open files (EMFILE)**
This is pointing to the /proc/sys/fs/inotify/max_user_instances that need to be increased. In my case I went from 128 to 256 by doing this:
sudo su
echo 256 > /proc/sys/fs/inotify/max_user_instances
You need to become root with "su" and change the mac_user_instances.
I have the following Eclipse version on Windows 10:
Version: 2020-09 (4.17.0)
Build id: 20200910-1200
I am using PyDev along with it.
In my code I am using selenium to make a number of url calls (web scraping). When it happens that a particular url is not present or at least not present in the way most of the urls I am reading are, I get the following error:
Traceback (most recent call last):
File "C:\Users\foobar\eclipse-workspace\WeatherUndergroundUnderground\historical\BWI_Fetch.py", line 44, in <module>
main(city, month_date, start_year, end_year)
File "C:\Users\foobar\eclipse-workspace\WeatherUndergroundUnderground\historical\BWI_Fetch.py", line 22, in main
driver.get(city_url);
File "C:\Users\foobar\AppData\Local\Programs\Python\Python38\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 333, in get
self.execute(Command.GET, {'url': url})
File "C:\Users\foobar\AppData\Local\Programs\Python\Python38\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "C:\Users\foobar\AppData\Local\Programs\Python\Python38\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: Reached error page: about:neterror
Exception ignored in: <function Popen.__del__ at 0x0000019267429F70>
Traceback (most recent call last):
File "C:\Users\foobar\AppData\Local\Programs\Python\Python38\lib\subprocess.py", line 945, in __del__
self._internal_poll(_deadstate=_maxsize)
File "C:\Users\foobar\AppData\Local\Programs\Python\Python38\lib\subprocess.py", line 1344, in _internal_poll
if _WaitForSingleObject(self._handle, 0) == _WAIT_OBJECT_0:
OSError: [WinError 6] The handle is invalid
When I get this particular error, eclipse is still running and pushing the red stop button does not work to end the program. I can usually use the red stop button for just about any other python program I have written, but this code/error seems to hang things. How can I end the process from within the Eclipse application?
The error in the stack trace is not really related to PyDev, so, the stack trace error is only really fixable in Selenium/Python (the error says that it's trying to access a process which is already dead on the __del__).
Now, related to the reason why PyDev wasn't able to kill it, I think that you probably have some process which spawned a subprocess and is not reachable anymore because the parent process died and thus it's not possible to create a tree to kill that process from the initial process launched in PyDev.
The actual code which does this in PyDev is: https://github.com/fabioz/winp/blob/master/native/winp.cpp#L208
I think that it should be possible to use the windows api to create a JobObject and then AssignProcessToJobObject and on kill also kill the JobObject so that it kills all associated processes so that things are setup in a way that that this doesn't happen, but this isn't currently done.
As a note, usually I have an alias for: taskkill /im python.exe /f (which will kill all the python.exe processes running in the machine) and it's what I usually use in such cases, so, if something like that happens I just kill all the python.exe processes in the machine.
Although note that if you spawned some other process... say, chrome.exe -- in that process tree, that process must also be killed for the initial shell that launched python to be really disposed.
This error message...
Exception ignored in: <function Popen.__del__ at 0x0000019267429F70>
...implies that the builtins module was destroyed before running __del__ in process of garbage collecting.
Hence PyDev is no more able to communicate with the relevant python modules. As a result Stop button isn't functioning and raises the error:
OSError: [WinError 6] The handle is invalid
I want to setup a private tangle on my own virtual machine with Ubuntu 18.04, 4GB RAM and 20GB memory.
I have follow this instructions: https://docs.iota.org/docs/compass/0.1/how-to-guides/set-up-a-private-tangle. Every command works fine until reach this one: bazel run //docker:layers_calculator.
It shows an error as follows:
Starting local Bazel server and connecting to it...
ERROR: /home/istabraq/compass/third-party/maven_deps.bzl:3:5: Traceback (most recent call last):
File "/home/istabraq/compass/WORKSPACE", line 42
maven_jars()
File "/home/istabraq/compass/third-party/maven_deps.bzl", line 3, in maven_jars
native.maven_jar(<4 more arguments>)
type 'struct' has no method maven_jar()
ERROR: error loading package '': Encountered error while reading extension file 'protobuf_deps.bzl': no such package '#com_google_protobuf_deps//': error loading package 'external': Could not load //external package
ERROR: error loading package '': Encountered error while reading extension file 'protobuf_deps.bzl': no such package '#com_google_protobuf_deps//': error loading package 'external': Could not load //external package
INFO: Elapsed time: 4.743s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (0 packages loaded)
FAILED: Build did NOT complete successfully (0 packages loaded)
How can I solve this problem? what I have missed?
read carefully the message given after running bazel installer:
Make sure you have "/home/yourusername/bin" in your path. You can also activate bash completion by adding the following line to your :
source /home/yourusername/.bazel/bin/bazel-complete.bash
You can check with: "bazel info" or "bazel version"
Unfortunately, there are further errors:
https://github.com/iotaledger/compass/issues/142
I have solve this issue by using this commands:
Step 3: Set up your environment
If you ran the Bazel installer with the --user flag as above, the Bazel executable is installed in your $HOME/bin directory. It’s a good idea to add this directory to your default paths, as follows:
export PATH="$PATH:$HOME/bin"
You can also add this command to your ~/.bashrc or ~/.zshrc file to make it permanent.
reference:
https://docs.bazel.build/versions/master/install-ubuntu.html
Got some error message in buffer Warning when try to evaluate my code
Error (websocket): in callback `on-open': Cannot send message to a closed websocket: cl-struct-websocket-frame, text, "{\"header\":{\"msg_id\":\"14735853-0ed2-4ef4-8f5a-312a198dd251\", \"username\":\"username\"\, \"session\":\"ab484abf-d4e6-4f83-2c2-de1b65264780\", \"msg_type\":\"execute_request\"}, \"metadata\":{}, \"content\":{\"code\":\"__import__('sys').stdout.write(__import__('os').getcwd())\", \"silent\":true, \\"user_variables\":[], \"user_expressions\":{}, \"allow_stdin\":false}, \"parent_header\":{}}", nil, t
Error (websocket): in callback `on-open': Wrong type argument: arrayp, nil
Error (websocket): in callback `on-close': Wrong type argument: arrayp, nil
And on the ipython server side I saw this message
2014-03-05 23:24:40.760 [NotebookApp] WARNING | Cross Origin WebSocket Attempt.
2014-03-05 23:24:40.761 [tornado.application] ERROR | Uncaught exception in /kernels/2691bbe3-ce95-439b-a9ce-97ec52c80988/shell
Traceback (most recent call last):
File "/home/haroldwu/Python-test/lib/python3.3/site-packages/tornado/websocket.py", line 322, in wrapper
return callback(*args, **kwargs)
File "/home/haroldwu/Python-test/lib/python3.3/site-packages/IPython/html/base/zmqhandlers.py", line 114, in open
raise web.HTTPError(404)
tornado.web.HTTPError: HTTP 404: Not Found
What I have done:
Upgrade all package of my python virtualenv and global environment
Upgrade all system package (Archlinux latest 64-bit)
Upgrade all emacs package
Search the web (but found no useful result)
Ipython notebook worked on my emacs weeks ago, but somehow it dosen't work now...
I have no experience on tornado.
Thanks for your help!!! :)
I'd guess that emacs is not sending the Origin header which is checked by the Notebook WS code. See my comment https://github.com/ipython/ipython/issues/5525 .
Quick workaround is to comment out the same origin check in your /home/haroldwu/Python-test/lib/python3.3/site-packages/IPython/html/base/zmqhandlers.py:114 .
You can always add logging of parsed_origin, origin and origin_header in same_origin() function in zmqhandlers.py and fix the emacs package accordingly.