"svn: E175012: Connection timed out" when I compile my first Shogun program - http

I am new Shogun user,besides, this is my first time to use SVN.(I think the problem is SVN not Shogun)
those are the environment what I use:
Windows 10
Shogun 4.0.0
TortoiseSVN-1.9.3.27038-x64-svn-1.9.3;
VisualSVN-5.1.3;
VisualSVN-Server-3.5.1-x64;
VS 2013
Now I am in trouble when I want to get started an simple example of Shogun(copy in Documentation) as follow:
#include <shogun/base/init.h>
using namespace shogun;
int main(int argc, char** argv)
{
init_shogun();
exit_shogun();
return 0;
}
then, I try to compile it in Vs 2013, it tell me:
1> Generating version header
3> Building Custom Rule E:/shogun/CMakeLists.txt
3> CMake does not need to re-run because E:\shogun-configure\CMakeFiles\generate.stamp is up-to-date.
3> Creating directories for 'MSIntTypes'
3> Performing download step (SVN checkout) for 'MSIntTypes'
3> svn: E170013: Unable to connect to a repository at URL ' http://msinttypes.googlecode.com/svn/trunk '
3> svn: E175012: Connection timed out
3> C:\ProgramFiles(x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.CppCommon.targets(170,5): error MSB6006:
"cmd.exe" has exited. code is 1.
Then, I considerd that maybe some problems with SVN, I try to checkout some respositories:
At first, I try to checkout an respositories what I create myself:'_http://burningbear:8443/!/#new_rep', it can be checkout normally.
Then I try to chekout the respository:'_http ://msinttypes.googlecode.com/svn/trunk', but the Tortoise just not responding for a long time, then it reply me that:
Command: Checkout from _http://msinttypes.googlecode.com/svn/trunk, revision HEAD, Fully recursive, Externals included
Error: Unable to connect to a repository at URL
Error: '_http://msinttypes.googlecode.com/svn/trunk'
Error: Error running context: 你的主机中的软件中止了一个已建立的连接。(what I use is Chinese,it means "the software in your host stop an connected connection")
In China, We can not access googlecode unless we use VPN, so I change the server, to enable Proxy Server, the following is my setting:
Server address: 127.0.0.1
Port: 8087
Then I try to checkout again as:
When I check out _http://msinttypes.googlecode.com/svn/trunk
Checkout from _http://msinttypes.googlecode.com/svn/trunk, revision HEAD, Fully recursive, Externals included
Unable to connect to a repository at URL'_http://msinttypes.googlecode.com/svn/trunk'
The HTTP method 'OPTIONS' is not allowed on '/svn/trunk'
When I update the repositories what I have checkout before(URL is :_http://burningbear:8443/!/#new_rep). It move slowly, I spend about half hour, SVN tell me: "2 kBytes transferred in 20 minutes and 2 seconds"
Command: Update
Updating: E:\test2
Error: Unable to connect to a repository at URL 'https://burningbear:8443/svn/new_rep'
Error: Connection timed out
Completed!:
Now, I don't know what's the problem. It take me several days and I still can not solve it. Please help me! Thank you in advanced!
(I can not post more than 2 links now, so all of URL above I add an '_' mark before 'http')

Currently there's no way to compile natively shogun on Windows unfortunately. Although your problem seems to be unrelated, and it fails with svn, which is weird because the official repo of the shogun is using git: http://github.com/shogun-toolbox/shogun/
worked on the weekend on the native Windows support of shogun, you can find it in the feature/windows branch of the official repository: https://github.com/shogun-toolbox/shogun/tree/feature/windows
UPDATE: the feature branch has been merged into develop branch. from now on shogun can be compiled on windows natively.

Google Code is not available anymore: http://msinttypes.googlecode.com/svn/trunk. That's why the tool fails to access googlecode.com.

Related

Grakn Error; trying to load schema for "phone calls" example

I am trying to run the example grakn migration "phone_calls" (using python and JSON files).
Before reaching there, I need to load the schema, but I am having trouble with getting the schema loaded, as shown here: https://dev.grakn.ai/docs/examples/phone-calls-schema
System:
-Mac OS 10.15
-grakn-core 1.8.3
-python 3.7.3
The grakn server is started. I checked and the 48555 TCP port is open, so I don't think there is any firewall issue. The schema file is in the same folder (phone_calls) as where the json data files is, for the next step. I am using a virtual environment. The error is below:
(project1_env) (base) tiffanytoor1#MacBook-Pro-2 onco % grakn server start
Storage is already running
Grakn Core Server is already running
(project1_env) (base) tiffanytoor1#MacBook-Pro-2 onco % grakn console --keyspace phone_calls --file phone_calls/schema.gql
Unable to create connection to Grakn instance at localhost:48555
Cause: io.grpc.StatusRuntimeException
UNKNOWN: Could not reach any contact point, make sure you've provided valid addresses (showing first 1, use getErrors() for more: Node(endPoint=/127.0.0.1:9042, hostId=null, hashCode=5f59fd46): com.datastax.oss.driver.api.core.connection.ConnectionInitException: [JanusGraph Session|control|connecting...] init query OPTIONS: error writing ). Please check server logs for the stack trace.
I would appreciate any help! Thanks!
Nevermind -- I found the solution, in case any one else runs into a similar problem. The server configuration file needs to be edited: point the data directory to your project data files (here: the phone_calls data files) & change the server IP address to your own.

Unable to communicate with the runtime for 'R' script in SQL Server 2017

I'm having trouble getting R to work on SQL Server 2017 on one server (I've successfully installed it on about 8 other servers). I've already installed that latest cumulative update.
When I execute a stored procedure that runs a simple hello world R script, I can see that LaunchPad.exe and rterm.exe are both running. After 60 seconds, however, I get the following error:
Msg 39012, Level 16, State 1, Line 0
Unable to communicate with the runtime for 'R' script. Please check the requirements of 'R' runtime.
STDERR message(s) from external script: Fatal error: creation of tmpfile failed -- set TMPDIR suitably?
This is the script that fails:
EXEC sp_execute_external_script
#language =N'R', #script=N'print("hello")';
Any ideas on what I need to do to resolve this error?
The problem was that Named Pipes wasn't enabled for SQL Server. Enabling that, and restarting the services solved my issue.
My assumption is that you applied the CU after the installation of Machine Learning Services? If so, the CU somehow messes up the folder permissions.
I wrote a blog post about how to fix it here. The blog post is about CU7, but it should apply to any CU.
I do not guarantee that it works, as I have seen other issues when the ML Services stop working, for those cases what fixes it is to do a repair of the SQL installation.

Pintos - UserProg all tests fail is_kernel_vaddr()

I am doing the Pintos project on the side to learn more about operating systems. I had tons of devops trouble at first with it not running well on an 18.04 Ubuntu droplet. I am now running it on the VirtualBox image that UCCS tells students to download for pintos.
I finished project 1 and started to map out my solution to project 2. Following the instructions to create a file I ran
pintos-mkdisk filesys.dsk --filesys-size=2
pintos -- -f -q
but am getting error
Kernel PANIC at ../../threads/vaddr.h:87 in vtop(): assertion
`is_kernel_vaddr (vaddr)' failed.
I then tried running make check (all the tests). They are all failing for the same reason.
Am I missing something? Is there something I need to implement to fix this? I reread the instructions and didnt see anything?
Would appreciate help!
Thanks
I had a similar problem. My code for Project 1 ran fine, but I could not format the filesystem for Project 2.
The failure for me came from the following call chain:
thread_init() -> ... -> thread_schedule_tail() -> process_activate() -> pagedir_activate() -> vtop()
The problem is that init_page_dir is still NULL when pagedir_activate() is called. init_page_dir should have been initialized in paging_init() but this is called after thread_init().
The root cause was that my scheduler was being called too early, i.e. before the call to thread_start(). The reason for my problem was that I had built in a call to thread_yield() upon completion of every call to lock_release() which makes sense from a priority donation standpoint. Unfortunately, locks are used prior to the scheduler being ready! To fix this, I installed a flag called threading_started that bails in the first line of my thread_block() and thread_yield() functions if thread_start() has not yet been called.
Good luck!

Error importing SVN report to git using svn2git

I get the following error when importing an SVN repository to git with svn2git:
fatal: EOF in data (285 bytes remaining)
Does anyone know what this error means?
This is caused by a segmentation fault, there is a branch/tag/ in your repository that is causing it to core.
To get the core files you will need to enable cores:
Uncomment this line in /etc/security/limits.conf
soft core unlimited
Run svn2git, it may take up to 2 hours to get the segmentation fault. Install gdb:
yum install gdb
Analyse the core:
gdb svn2git/svn-all-fast-export core.NNNN
Get a back trace, type:
bt
You should see the branch/tag which caused problems in the back trace. Exclude the branch from processing by updating your ruleset:
match /branches/broken_branch_name
end match
See issue opened with owner of svn2git here:
https://github.com/svn-all-fast-export/svn2git/issues/26
Or even easier, pstack <pid of svn2git> and you will see where it is stuck, then Ctrl + C, add the dud branch to your rule set and start svn2git again.

Hostapd start error

make wthis this manual
http://wireless.kernel.org/en/users/Documentation/hostapd
with this config file
interface=wlan2
bridge=br0
driver=nl80211
ssid=SupaAP
country_code=RU
hw_mode=g
channel=5
preamble=1
macaddr_acl=0
auth_algs=1
logger_syslog=-1
logger_syslog_level=3
logger_stdout=-1
logger_stdout_level=2
ignore_broadcast_ssid=0
ieee80211n=1
ht_capab=[SHORT-GI-20][RX-STBC1]
wmm_enabled=1
and i have error
oot#Cubian:/home/cubie/wif/hostapd-2.1/hostapd# ./hostapd /etc/hostapd/hostapd.conf
Configuration file: /etc/hostapd/hostapd.conf
Line 16: unknown configuration item 'ieee80211n'
Line 17: unknown configuration item 'ht_capab'
2 errors found in configuration file '/etc/hostapd/hostapd.conf'
Failed to set up interface with /etc/hostapd/hostapd.conf
Failed to initialize interfac
in old version i dont have thsi error
It appears that the problem is that hostapd 2.1 is now treating an error it had differently.
This is reproducible on Ubuntu desktop versions, as the resource (WLAN) is busy.
If one turns off the programs that are accessing the resource, hostapd has a chance to grab it and work.
In Ubuntu desktop 14.04 beta, a solution is to turn off the programs that are using the wlan in question.
This worked for me:
sudo nmcli nm wifi off
sudo rfkill unblock wlan
then hostapd can start normally from command line. Of course, if you want hostapd to start on boot you must insure that the network manager is not grabbing the resource ahead of time.
SOLVED
in compile conf i uncomment string
CONFIG_IEEE80211N=y
I have found this link explaining the cause of the error and how to solve it.
https://bugs.archlinux.org/task/20269
Also I have found this other link http://blog.mirjamali.com/en/IT/Linux/hostapd which I followed and it is working with me check the configuration part.
My OS is ubuntu 12.4
start your hostapd with
hostapd -dd /etc/hostapd/hostapd.conf
you will get more information for diagnostics. In which old version you did not get the error? Did you update hostapd? Or changed your wifi adapter? which distri you are using?
http://hostap.epitest.fi/cgit/hostap/plain/hostapd/hostapd.conf
there is written how the ieee80211n settings are. for me i cant see an error.
if you remove the both lines, the ap is starting correctly?

Resources