Error in highlighted command
I installed docker toolbox to use splashr package in R and followed steps to install splash. But, I am getting an error saying "C:\Program Files\Docker Toolbox\docker.exe: Error response from daemon: driver failed programming external connectivity on endpoint"
Error which I am getting in R is --
"render_png(url = "https://analytics.usa.gov/", wait = 5)
Error in curl::curl_fetch_memory(url, handle = handle) :
Failed to connect to localhost port 8050: Connection refused"
Can anybody help me out on this please?
Related
I am trying to build my solution and create docker image using OpenShift S2i pattern.
Using the below command to build the repository
oc new-app dotnet:3.1~http://azureserver.abc.com:8080/tfs/_git/Emp-WebServices --name employeewebservice
I am able to pull the repository but during the build it fails with below error log
/opt/rh/rh-dotnet31/root/usr/lib64/dotnet/sdk/3.1.111/NuGet.targets(123,5):
error : Unable to load the service index for source https://api.nuget.org/v3/index.json.
[/opt/app-root/src/Employee.WebServices/Employee.WebServices.csproj]
/opt/rh/rh-dotnet31/root/usr/lib64/dotnet/sdk/3.1.111/NuGet.targets(123,5):
error : The SSL connection could not be established, see inner exception.
[/opt/app-root/src/Employee.WebServices/Employee.WebServices.csproj] /opt/rh/rh-dotnet31/root/usr/lib64/dotnet/sdk/3.1.111/NuGet.targets(123,5):
error : Unable to read data from the transport connection: Connection reset by peer.
[/opt/app-root/src/Employee.WebServices/Employee.WebServices.csproj] /opt/rh/rh-dotnet31/root/usr/lib64/dotnet/sdk/3.1.111/NuGet.targets(123,5):
error : Connection reset by peer [/opt/app-root/src/employee.WebServices/Employee.WebServices.csproj] error: build error:
error building at STEP "RUN /tmp/scripts/assemble": error while running runtime: exit status 1
Below is the environment file that I created in the root of my repository
ASPNETCORE_ENVIRONMENT=Production
DOTNET_STARTUP_PROJECT=emp.WebServices/emp.WebServices.csproj
DOTNET_RESTORE_CONFIGFILE=Nuget/NuGet.Config
DOTNET_CONFIGURATION=Release
HTTP_PROXY=http://proxy-web.abc.com:80
HTTPS_PROXY=https://proxy-web.abc.com:80
NO_PROXY=.abc.com
DOTNET_SSL_DIRS=certificates
Have the certificates folder with .p7b file
I am using ubuntu 20.04
I have got error while running jupyter notebook:
ERROR
The requested URL could not be retrieved
The following error was encountered while trying to retrieve the URL: http://localhost:8888/tree?
Connection to 127.0.0.1 failed.
The system returned: (111) Connection refused
The remote host or network may be down. Please try the request again.
I make a server and request successfully in windows,then I put them to the linux which is the develop machine of company.
And I Got Connect Failed error when I run the clien.py. I have changed the host IP to localhost,0.0.0.0,127.0.0.1 and the IP of develop machine,but it doesn't work.
And I tried the docker inspect command,but the IPAddress is empty like "".
And I changed the port to 8500,8501,4321 and still got the error.
I tried make proxy to the company,the request returns a Name resolution failure error.So I think maybe the cause is the net of company?
Any answer would be very appreciate!
The Error Message:
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Connect Failed"
debug_error_string = "{"created":"#1551677753.381330483","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":2721,"referenced_errors":[{"created":"#1551677753.381328206","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":241,"referenced_errors":[{"created":"#1551677753.381303114","description":"Connect Failed","file":"src/core/ext/filters/client_channel/subchannel.cc","file_line":689,"grpc_status":14,"referenced_errors":[{"created":"#1551677753.381278484","description":"Failed to connect to remote host: OS Error","errno":111,"file":"src/core/lib/iomgr/tcp_client_posix.cc","file_line":205,"os_error":"Connection refused","syscall":"connect","target_address":"ipv4:0.0.0.0:8501"}]}]}]}"
I am trying to open a remote driver using the RSelenium package with Chrome driver and encountering the following error:
>> library("XML")
>> library('RSelenium')
>> checkForServer()
Warning message:
In order(as.numeric(gsub("(.*)/.*", "\\1", selJAR)), decreasing = TRUE) :
NAs introduced by coercion
>> startServer()
Warning message:
running command 'java -jar "C:/Users/Jessica/Documents/R/win-library/3.4/RSelenium/bin/selenium-server-standalone.jar"'
had status 127
>> remDr=remoteDriver$new()
>> remDr$open() # open web browser
[1] "Connecting to remote server"
Error in function (type, msg, asError = TRUE) :
Failed to connect to localhost port 4444: Connection refused
But it seems that I am having a difficult time establishing a connection.
I think the error message after the startServer() is implying that R is unable to establish a serenium server.
One way I tried to resolve the issue is by copying both the selenium-server-standalone.jar and chromedriver.exe files into the document folder so R can find them. But so far no luck in establishing a server. What am I missing? I appreciate your help.
I am having issues connecting to a rstudio server I just installed. Can you please let me know if you know how to solve this? Thanks!
I just installed Rstudio server 0.99.485 64-bit on Ubuntu 13.10 (saucy) and am getting this error below:
The error in /var/log/syslog says:
ERROR Unexpected exception: locale::facet::Screateclocale name not valid;
LOGGED FROM: int main(int, char* const*) /home/ubuntu/rstudio/src/cpp/session/SessionMain.cpp:3166
The symptom is that the web UI says it's "unable to connect to service"
I have followed everything mentioned on this post, but it doesn't seem to work.
When I trace the rstudio-server process using sudo strace -f -e 'trace=!clockgettime,gettimeofday,futex,timerfdsettime,epollwait,epollctl' -p 10208 -o trace.txt, I am seeing this in the trace.txt ( below is what I used to log in:
10226 connect(10, {safamily=AFLOCAL, sunpath="/tmp/rstudio-rsession/"}, 28) = -1 ECONNREFUSED (Connection refused)
I've tried logged in using an invalid id to confirm that pam authentication is working fine
Also looked at this question and made sure there exists /home/<USERID> but still the problem is there.