I have developed a shiny app in which I use the function exams2blackboard from the R/exams package. I installed the package from http://R-Forge.R-project.org. When I go to publish it on shinyApps.io I receive the following error:
Error: Unhandled Exception: Child Task 980776811 failed: Error building image: Error fetching exams (2.4-0) source. unable to satisfy package: exams (2.4-0)
Note: I used the R/exams version 2.4-0 from http://R-Forge.R-project.org following the recommendation at Blackboard not importing Blackboard.zip
Chapter 2.4 of the shinyapps.io user guide at https://docs.rstudio.com/shinyapps.io/getting-started.html#using-your-r-packages-in-the-cloud says:
Currently, the shinyapps.io service supports deploying packages installed
from CRAN, GitHub (both public and private repos), and BioConductor.
[...]
Support for R-Forge and other repos is on our backlog; please drop us a line
in the shinyapps.io Community
if the lack of support is a blocker for you.
Hence my interpretation is that you cannot install the R-Forge version easily. Possibly, you can install it from the R-Forge mirror on GitHub, though: https://github.com/r-forge/exams/tree/master/pkg/exams
I have generated a Yocto image to be used on all my target devices. When that image is running on target devices, it must be able to be updated using a rpm remote repository through https protocol.
To try doing that, I have added a dnf bbappend to my custom layer:
$ cat recipes-devtools/dnf/dnf_%.bbappend
FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
SRC_URI += " \
file://yocto-adv-rpm.repo \
"
do_install_append () {
install -d ${D}/etc/yum.repos.d
install -m 0600 ${WORKDIR}/yocto-adv-rpm.repo ${D}/etc/yum.repos.d/yocto-adv-rpm.repo
}
FILES_${PN} += "/etc/yum.repos.d"
This is the content of repository configuration file included by dnf bbappend recipe:
$ cat recipes-devtools/dnf/files/yocto-adv-rpm.repo
[yocto-adv-rpm]
name=Rocko Yocto Repo
baseurl=https://storage.googleapis.com/my_repo/
gpgkey=https://storage.googleapis.com/my_repo/PACKAGEFEED-GPG-KEY-rocko
enabled=1
gpgcheck=1
This repository configuration breaks the build process of the image. When I try to build myimage recipe, I always get this error:
ERROR: myimage-1.0-r0 do_rootfs: [log_check] myimage: found 1 error message in the logfile:
[log_check] Failed to synchronize cache for repo 'yocto-adv-rpm', disabling.
ERROR: myimage-1.0-r0 do_rootfs: Function failed: do_rootfs
ERROR: Logfile of failure stored in: /home/yocto/yocto/build/tmp/work/machine-poky-linux/myimage/1.0-r0/temp/log.do_rootfs.731
ERROR: Task (/home/yocto/yocto/sources/meta-mylayer/recipes-images/myimage.bb:do_rootfs) failed with exit code '1'
However, when I replace the "https" by "http" in "baseurl" variable:
baseurl=http://storage.googleapis.com/my_repo/
Then the myimage recipe is built fine.
The host machine can download files from the https repository using wget:
$ wget https://storage.googleapis.com/my_repo/PACKAGEFEED-GPG-KEY-rocko
Previous commands works fine, so the problem is not related with the host machine, I think it must be something related with google certificates and yocto stuff.
I found some relevant information inside this file:
yocto/build/tmp/work/machine-poky-linux/myimage/1.0-r0/temp/dnf.librepo.log
The relevant part:
15:56:41 lr_download: Downloading started
15:56:41 check_transfer_statuses: Transfer finished: repodata/repomd.xml (Effective url: https://storage.googleapis.com/my_repo/repodata/repomd.xml)
15:56:41 check_finished_transfer_status: Fatal error - Curl code (77): Problem with the SSL CA cert (path? access rights?) for https://storage.googleapis.com/my_repo/repodata/repomd.xml [error setting certificate verify locations:
CAfile: /home/yocto/yocto/build/tmp/work/x86_64-linux/curl-native/7.54.1-r0/recipe-sysroot-native/etc/ssl/certs/ca-certificates.crt
CApath: none]
15:56:41 lr_yum_download_repomd: repomd.xml download was unsuccessful
Can some of you provide any useful advice to try to fix this?
Thank you in advance for your time! :-)
I finally fixed my issue removing completely my dnf bbappend recipe from my custom layer and adding this variable to my distro.conf file:
PACKAGE_FEED_URIS = "https://storage.googleapis.com/my_repo/"
After that, at the end of the build process the image contains a valid /etc/yum.d/oe-remote-repo file and all the necesary stuff to manage it. There is no need to copy "ca-certificates.crt" manually at all.
Also, it's important to execute this command after finishing the build of the image:
$ bitbake package-index
This command generates a "repodata" directory within the package feed needed by the target device once it uses the repo to update packages using dnf client.
I found a temporal hack to fix my issue:
$ cp /etc/ssl/certs/ca-certificates.crt /home/yocto/yocto/build/tmp/work/x86_64-linux/curl-native/7.54.1-r0/recipe-sysroot-native/etc/ssl/certs/
After that, I was finally able to build the image using the "https" repo.
Now I am in the process of fixing this issue in the right way. I'll come back with the final solution.
Here is the Error:
root#taurus:/etc/icinga2/features-available# service icinga2 checkconfig
* checking Icinga2 configuration
information/cli: Icinga application loader (version: r2.7.2-1)
information/cli: Loading configuration file(s).
critical/config: Error: Error while evaluating expression: Could not load library 'libdb_ido_mysql.so.2.7.2': libdb_ido_mysql.so.2.7.2: cannot open shared object file: No such file or directory
Location: in /etc/icinga2/features-enabled/ido-mysql.conf: 6:1-6:22
/etc/icinga2/features-enabled/ido-mysql.conf(4): */
/etc/icinga2/features-enabled/ido-mysql.conf(5):
/etc/icinga2/features-enabled/ido-mysql.conf(6): library "db_ido_mysql"
^^^^^^^^^^^^^^^^^^^^^^
/etc/icinga2/features-enabled/ido-mysql.conf(7):
/etc/icinga2/features-enabled/ido-mysql.conf(8): object IdoMysqlConnection "ido-mysql" {
* checking Icinga2 configuration. Check '/var/log/icinga2/startup.log' for details.
root#taurus:/etc/icinga2/features-available# icinga2 feature list
Disabled features: command compatlog debuglog gelf graphite influxdb livestatus opentsdb perfdata statusdata syslog
Enabled features: api checker ido-mysql ido-pgsql mainlog notification
Does anybody know what i did wrong during the installation?
there were no problems, i dont get the answer.
Do you want to use Icingaweb2 with your Icinga2 installation? Then you have to install the
icinga2-ido-mysql
Package for your distribution and configure it. Here you can find a step by step instruction on how to install and configure it. If not, disable the following features:
ido-mysql ido-pgsql
Regards,
Jan
I want to update Microsoft.NETCore.UniversalWindowsPlatform but it shows an error
Unable to load package 'Microsoft.Net.Native.SharedLibrary-x64'
If I open the Output tab it shows the following
Restoring packages for D:\Project\Windows 10 Developement\Template\HamburgerMenu\HamburgerMenu\project.json...
GET https://api.nuget.org/v3-flatcontainer/microsoft.netcore.universalwindowsplatform/index.json
OK https://api.nuget.org/v3-flatcontainer/microsoft.netcore.universalwindowsplatform/index.json 938ms
GET https://api.nuget.org/v3-flatcontainer/microsoft.netcore.universalwindowsplatform/5.3.3/microsoft.netcore.universalwindowsplatform.5.3.3.nupkg
OK https://api.nuget.org/v3-flatcontainer/microsoft.netcore.universalwindowsplatform/5.3.3/microsoft.netcore.universalwindowsplatform.5.3.3.nupkg 936ms
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.compiler/index.json
OK https://api.nuget.org/v3-flatcontainer/microsoft.net.native.compiler/index.json 946ms
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.compiler/1.6.2/microsoft.net.native.compiler.1.6.2.nupkg
OK https://api.nuget.org/v3-flatcontainer/microsoft.net.native.compiler/1.6.2/microsoft.net.native.compiler.1.6.2.nupkg 938ms
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-arm/index.json
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/index.json
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x86/index.json
OK https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-arm/index.json 481ms
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-arm/1.6.1/microsoft.net.native.sharedlibrary-arm.1.6.1.nupkg
OK https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/index.json 967ms
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg
OK https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x86/index.json 1438ms
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x86/1.6.1/microsoft.net.native.sharedlibrary-x86.1.6.1.nupkg
OK https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-arm/1.6.1/microsoft.net.native.sharedlibrary-arm.1.6.1.nupkg 1347ms
OK https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x86/1.6.1/microsoft.net.native.sharedlibrary-x86.1.6.1.nupkg 1161ms
Failed to download package 'Microsoft.Net.Native.SharedLibrary-x64.1.6.1' from 'https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg'.
The HTTP request to 'GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg' has timed out after 100000ms.
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg
Failed to download package 'Microsoft.Net.Native.SharedLibrary-x64.1.6.1' from 'https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg'.
The HTTP request to 'GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg' has timed out after 100000ms.
GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg
Failed to download package 'Microsoft.Net.Native.SharedLibrary-x64.1.6.1' from 'https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg'.
The HTTP request to 'GET https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x64/1.6.1/microsoft.net.native.sharedlibrary-x64.1.6.1.nupkg' has timed out after 100000ms.
Unable to load package 'Microsoft.Net.Native.SharedLibrary-x64'.
Time Elapsed: 00:27:03.1499426
========== Finished ==========
Solution Tried
Running as Admin
Nuget error install package Microsoft.NETCore.UniversalWindowsPlatform
Using Package Manager Console to update
Update
I have Installed Microsoft.Net.Native.SharedLibrary-x64 manually. Now also it is not working.
Failed to download package 'Microsoft.Net.Native.SharedLibrary-x86.1.6.1' from 'https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-x86/1.6.1/microsoft.net.native.sharedlibrary-x86.1.6.1.nupkg'.
Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
An existing connection was forcibly closed by the remote host
Failed to download package 'Microsoft.Net.Native.SharedLibrary-arm.1.6.1' from 'https://api.nuget.org/v3-flatcontainer/microsoft.net.native.sharedlibrary-arm/1.6.1/microsoft.net.native.sharedlibrary-arm.1.6.1.nupkg'.
Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
An existing connection was forcibly closed by the remote host
Unable to load package 'Microsoft.Net.Native.SharedLibrary-x64'
It is hard to make sure that whether this issue is related to the internet connection, the project itself or others according to the error log, but I could provide you a workaround for this issue:
Workaround:
Download the package "Microsoft.Net.Native.SharedLibrary-x64" from the nuget.org.
Use nuget add command line add that package to the global package folderC:\Users\username\.nuget\packages:
nuget add packagePath -Source sourcePath
After that, you will notice the package will be added in to that folder:
- Update Microsoft.NETCore.UniversalWindowsPlatform package.
Really strange issue, in my case, I had to change my default network DNS(network card) from 8.8.8.8 to 208.67.222.222.
After that I was able to update Microsoft.NETCore.UniversalWindowsPlatform.
In my case, I was getting this problem when trying to run a UWP (Universal Windows Platform) project, and the solution was to select "Developer mode" in the Windows 10 Settings "For Developers"
I am running Sublime on Ubuntu 14.04 LTS 64-bit. I have tried installing Package Installer on Sublime Text 3 using both the simple script and manual installation methods.
Whenever I try to run the Install Package option I get an error message "There are no packages available for installation"
The console shows the following trace:
Package Control: Error downloading channel. b'curl: (77) error setting certificate verify locations:\n CAfile: /usr/lib/ssl/certs/ca-certificates.crt\n CApath: /etc/ssl/certs' downloading https://sublime.wbond.net/channel.json.
error: Package Control
There are no packages available for installation
If I add http://sublime.wbond.net/repositories.json as a channel, install package starts showing the package list. But, when I try to install a package (e.g. Pretty JSON) I again get an error related to the security certificate with the following console trace:
reloading Packages/User/Preferences.sublime-settings
found 1 files for base name Default.sublime-theme
Package Control: Error downloading package. b'curl: (77) error setting certificate verify locations:\n CAfile: /usr/lib/ssl/certs/ca-certificates.crt\n CApath: /etc/ssl/certs' downloading https://codeload.github.com/dzhibas/SublimePrettyJson/zip/master.
error: Package Control
Unable to download Pretty JSON. Please view the console for more details.
theme loaded
ignored packages updated to: [Vintage]
found 1 files for base name Default.sublime-theme
theme loaded
reloading Packages/User/Preferences.sublime-settings
found 1 files for base name Default.sublime-theme
theme loaded
Any suggestions to get Package Control to work with the secure channel are welcome.
ADDITIONAL DEBUG TRACE FOR PACKAGE CONTROL:
Upon enabling debug for Package Control I get the following trace:
Package Control: Fetching list of available packages
Platform: linux-x64
Sublime Text Version: 3059
Package Control Version: 2.0.0
Package Control: Download Debug
URL: https://sublime.wbond.net/channel.json
Resolved IP: 50.116.34.243
Timeout: 30
Package Control: Found system CA bundle at /usr/lib/ssl/certs/ca-certificates.crt
Package Control: Curl Debug Proxy
http_proxy:
https_proxy:
proxy_username:
proxy_password:
Package Control: Trying to execute command /usr/bin/curl --user-agent 'Sublime Package Control v2.0.0' --connect-timeout 30 -sSL --compressed --dump-header /tmp/tmp_i20fq --cacert /usr/lib/ssl/certs/ca-certificates.crt -v https://sublime.wbond.net/channel.json
Package Control: Curl HTTP Debug General
Hostname was NOT found in DNS cache
Trying 50.116.34.243...
Connected to sublime.wbond.net (50.116.34.243) port 443 (#0)
error setting certificate verify locations:
CAfile: /usr/lib/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
Closing connection 0
CAfile: /usr/lib/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
Package Control: Error downloading channel. curl: (77) error setting certificate verify locations: downloading https://sublime.wbond.net/channel.json.
ignored packages updated to: [Vintage, Pretty JSON]
found 1 files for base name Default.sublime-theme
Package Control: Fetching list of available packages
Platform: linux-x64
Sublime Text Version: 3059
Package Control Version: 2.0.0
theme loaded
Package Control: Download Debug
URL: https://sublime.wbond.net/channel.json
Resolved IP: 50.116.34.243
Timeout: 30
Package Control: Found system CA bundle at /usr/lib/ssl/certs/ca-certificates.crt
Package Control: Curl Debug Proxy
http_proxy:
https_proxy:
proxy_username:
proxy_password:
Package Control: Trying to execute command /usr/bin/curl --user-agent 'Sublime Package Control v2.0.0' --connect-timeout 30 -sSL --compressed --dump-header /tmp/tmpcg0ent --cacert /usr/lib/ssl/certs/ca-certificates.crt -v https://sublime.wbond.net/channel.json
Package Control: Curl HTTP Debug General
Hostname was NOT found in DNS cache
Trying 50.116.34.243...
Connected to sublime.wbond.net (50.116.34.243) port 443 (#0)
error setting certificate verify locations:
CAfile: /usr/lib/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
Closing connection 0
CAfile: /usr/lib/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
Package Control: Error downloading channel. curl: (77) error setting certificate verify locations: downloading https://sublime.wbond.net/channel.json.
Package Control: Unable to find a sublime-package file for Pretty JSON
Package Control: Unable to find file package-metadata.json in the package Pretty JSON
Package Control: Download Debug
URL: https://codeload.github.com/dzhibas/SublimePrettyJson/zip/master
Resolved IP: 192.30.252.146
Timeout: 30
Package Control: Found system CA bundle at /usr/lib/ssl/certs/ca-certificates.crt
Package Control: Curl Debug Proxy
http_proxy:
https_proxy:
proxy_username:
proxy_password:
Package Control: Trying to execute command /usr/bin/curl --user-agent 'Sublime Package Control v2.0.0' --connect-timeout 30 -sSL --compressed --dump-header /tmp/tmpueshe5 --cacert /usr/lib/ssl/certs/ca-certificates.crt -v https://codeload.github.com/dzhibas/SublimePrettyJson/zip/master
reloading Packages/User/Preferences.sublime-settings
found 1 files for base name Default.sublime-theme
Package Control: Curl HTTP Debug General
Hostname was NOT found in DNS cache
Trying 192.30.252.147...
Connected to codeload.github.com (192.30.252.147) port 443 (#0)
error setting certificate verify locations:
CAfile: /usr/lib/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
Closing connection 0
CAfile: /usr/lib/ssl/certs/ca-certificates.crt
CApath: /etc/ssl/certs
Package Control: Error downloading package. curl: (77) error setting certificate verify locations: downloading https://codeload.github.com/dzhibas/SublimePrettyJson/zip/master.
error: Package Control
Unable to download Pretty JSON. Please view the console for more details.
Had the same issue today. Reinstalled package control:
Deleted Package Control folder inside the Sublime Text 3 > Packages folder
went to https://sublime.wbond.net/installation and executed the manual installation instructions there
...namely
Click the Preferences > Browse Packages… menu
Browse up a folder and then into the Installed Packages/ folder
Download Package Control.sublime-package and copy it into the Installed Packages/ directory
Restart Sublime Text
Worked like charm!
I had the same problem today in Ubuntu 16.04 LTS 64-bit with Sublime Text Build 3126.
Following advice from this Github issue page solved it for me.
Copy-paste the below lines to
Preferences > Package Settings > Package Control > Settings - User.
"channels":
[
"https://packagecontrol.io/channel_v3.json",
"https://web.archive.org/web/20150905194312/https://packagecontrol.io/channel_v3.json"
],
I had the same issue following an upgrade, but saw this in the readme and ran this python script which fixed it for me (ctrl + ' to bring up the console then ran the following command)
import urllib.request,os,sys; exec("if sys.version_info < (3,) or os.name != 'nt': raise OSError('This code is for Windows ST3 only!')"); pr='Preferences.sublime-settings'; ip='ignored_packages'; n='Package Control'; s=sublime.load_settings(pr); ig=s.get(ip); ig.append(n); s.set(ip,ig); sublime.save_settings('Preferences.sublime-settings'); pf=n+'.sublime-package'; urllib.request.install_opener(urllib.request.build_opener(urllib.request.ProxyHandler())); by=urllib.request.urlopen('https://packagecontrol.io/'+pf.replace(' ','%20')).read(); open(os.path.join(sublime.installed_packages_path(),pf),'wb').write(by); ig.remove(n); s.set(ip,ig); sublime.save_settings(pr); print('Package Control: 3.0.0 upgrade successful!')
I faced this issue yesterday and tried #Juri's answer but it didn't work because I couldn't download Package Control.sublime-package due to network error. Then, I tried to install a package today normally and it works. So, the problem is related to the server of package manager (https://packagecontrol.io/) and you should wait until the problem is fixed.
Check proxy setting in
Preferences > Package Settings > Package Control > Settings – Default / User
If the proxy setting is invalid, you would get this error too.
I had same issue. I was using Sublime Text 3 on MAC OS Catalina 10.15.6
Below change resolved issue like gem!
Go to
Preferences > Package Settings > Package Control > Settings – Default / User
And add below lines
"downloader_precedence":
{
"linux": [ "curl","wget","urllib"],
"osx": ["curl","wget","urllib"]
}
I was lately experiencing incidents related with SSL verification with curl, apt-get, wget, and in an attempt to install packages with Sublime :
SSL: CERTIFICATE_VERIFY_FAILED
Surfing on the net I find out that there's a package that manage the ca-certificates and that is :
mlazo#mlazo-pc:~$ dpkg -l |grep -i ca-certificates
ii ca-certificates 20201027ubuntu0.18.04.1 all Common CA certificates
So I proceed to reinstall it, with the following steps :
sudo apt-get install --reinstall ca-certificates
Once the main package is been re-installed, I proceed to install a package on Sublime with the keytrokes "Cntrl + Shift + P" getting a successfull outcome.
I really hope this information would be helpful for somebody else.
Best regards,
Manuel Lazo
Try again now. I think the web admin fixed the certificate problem -- you may need to delete the package control file and install it again (but you can keep settings and other packages already installed).
Also, seems to fail if you don't have cURL installed, but you do.
Install the package using the manual method (follow these steps):
Click the Preferences > Browse Packages… menu
Browse up a folder and then into the Installed Packages/ folder
Download Package Control.sublime-package and copy it into the Installed Packages/ directory
Restart Sublime Text
Then don't forget to add your proxy and port to the file Preferences > Package Settings > Package Control > Settings - User like so:
"http_proxy": "[proxy]:[port]"
The project maintainer is having a problem with the package control server at the time of writing this.
See https://forum.sublimetext.com/t/package-control-outage/41274/31 for more information on the restoration progress or if you wish to offer support.
Meanwhile, in order to access packages you wish to install, you can search google for the package name and use the cached google page to find the package's project page.
For example, you could search "sublime text 3 predawn" and go to the packages project page (in this case github) to download and install it manually.
Navigate to the project page from the cached package control page. The project page will give you access to the package as well as manual install procedures.
Working Answer is here:
[FIX] Sublime Error - There Are Not Packages Available For Installation - 100% working
https://mrmoeed.blogspot.com/2019/09/fix-sublime-error-there-are-not.html
Had same issue, console was showing 403 error at https://packagecontrol.io/channel_v3.json.
I had to download the file manually and change the channel to the file in my computer. Not sure if that's most reliable way, as you probably would need to download the file again to see most recent packages, but it's the only thing that worked for me.
So just download the file from: https://packagecontrol.io/channel_v3.json
Add the file to your channel in:
prefernces > package settings > package control > settings - user.
Like this:
"channels":
[
"C:\\Users\\YourUser\\Downloads\\channel_v3.json"
],
For Mac Users :: Solution Here what you need to do.
Open System Preference -> Network -> Advanced -> Proxies
then remove everything from the proxies Text area.
uncheck Use FTP mode.
thats's it.
Quit Sublime, restart again and hit CMD+Shift+P