I am trying to install OpenCV, one of it's dependencies failed to installed with the following error.
==> Downloading https://gitlab.com/gnutls/gnutls/commit/ef80617d1e17e0878a909baad62a75ba265c0e00.patch
######################################################################## 100.0%
Error: An exception occurred within a child process:
ChecksumMismatchError: SHA256 mismatch
Expected: 3b1634fa348c0f0064e43f3fb673e30a5e46f2b51cd6cd0d4a0cbf326e71c90e
Actual: 34480b13120e2167060795060b6738c26622c341498cf6303b17b143642b14cd
Archive: /Users/AX/Library/Caches/Homebrew/downloads/0c113ab0098bc4c3f2e8f410741b6104f2928fe63eb38cf98f8dcc3362f02ac4--ef80617d1e17e0878a909baad62a75ba265c0e00.patch
To retry an incomplete download, remove the file above.
I even removed the file, as suggested but no change.
Ok I sorted it out after google. Perform the following steps:
brew edit gnutls
scroll down to the lines with:
sha256 3b1634fa348c0f0064e43f3fb673e30a5e46f2b51cd6cd0d4a0cbf326e71c90e
Replace with sha256 34480b13120e2167060795060b6738c26622c341498cf6303b17b143642b14cd
Run again.
Related
I was following this guide: https://github.com/omichel/naoqisim/blob/master/README.md
I installed msys64 and Vistual Studio. In msys I proceeded with the pacman commands as stated in the installation guide, which in turn donwloaded a bunch of stuff.
Now the next step in the Github guide proceeds with the Build.
I executed the commands:
$ WEBOTS_HOME='/c/Program Files/Webots'
$ cd /c/Users/Pawel/Desktop/NAOqi/naoqisim-master
$ make
After it finished downloading I got this:
simulator-sdk-2.1.4 100%[===================>] 379.16M 346KB/s in 31m 31s
2019-02-07 23:11:10 (205 KB/s) - ‘simulator-sdk-2.1.4.1-win32-vs2010.zip’ saved [397574953/397574953]
# extracting simulator-sdk-2.1.4.1-win32-vs2010.zip
make[1]: unzip: Command not found
make[1]: *** [Makefile:63: simulator-sdk] Error 127
make: *** [Makefile:7: default] Error 2
It looks like you need to install unzip.
I don't know if this is resolved. But for whoever else may have the same problem. I have had similar problem installing naoqi and stuff. This Github was actually quite helpful (and now it finally works on webots, i mean naoqi is found at least).
https://github.com/sunzhida/COMP4461_2017Fall_Lab4
I am installing and configuring a very basic Jenkins installation using Chef. When i attempt to run the following recipe:
include_recipe "apt::default"
apt_repository "jenkins" do
uri "http://pkg.jenkins-ci.org/debian"
key "http://pkg.jenkins-ci.org/debian/jenkins-ci.org"
components ["binary/"]
action :add
end
package "jenkins" do
version '2.62'
end
service "jenkins" do
supports [:stop, :start, :restart]
action [:start, :enable]
end
I receive the following errors (displayed in the terminal):
192.168.9.207 [2017-05-25T10:50:58-04:00] ERROR: Running exception handlers
192.168.9.207 Running handlers complete
192.168.9.207 [2017-05-25T10:50:58-04:00] ERROR: Exception handlers complete
192.168.9.207 Chef Client failed. 2 resources updated in 20 seconds
192.168.9.207 [2017-05-25T10:50:58-04:00] INFO: Sending resource update report (run-id: 2b59b80e-b787-4e93-805b-837b4d3264fb)
192.168.9.207 [2017-05-25T10:50:58-04:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
192.168.9.207 [2017-05-25T10:50:58-04:00] FATAL: Please provide the contents of the stacktrace.out file if you file a bug report
192.168.9.207 [2017-05-25T10:50:58-04:00] ERROR: apt_package[jenkins] (jenkins-installation::default line 21) had an error: Chef::Exceptions::Package: No candidate version available for jenkins
192.168.9.207 [2017-05-25T10:50:58-04:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
The error explains that there is no candidate version available for Jenkins. After the run fails, if I run sudo apt-get update on the managed node I receive the following error:
Err http://pkg.jenkins-ci.org trusty/binary/ amd64 Packages
404 Not Found
Err http://pkg.jenkins-ci.org trusty/binary/ i386 Packages
404 Not Found
Ign http://pkg.jenkins-ci.org trusty/binary/ Translation-en_US
Ign http://pkg.jenkins-ci.org trusty/binary/ Translation-en
Fetched 5,976 kB in 3s (1,528 kB/s)
W: Failed to fetch http://pkg.jenkins-ci.org/debian/dists/trusty/binary//binary-amd64/Packages 404 Not Found
W: Failed to fetch http://pkg.jenkins-ci.org/debian/dists/trusty/binary//binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
I am fairly new to Chef. This error appears to be related to retrieving a Jenkins package, however I am not sure how to remedy this error. Please let me know if additional information is required to troubleshoot this issue.
Thank you to everybody in advance for any guidance you are able to provide. I have searched through the Chef documentation but haven't seen much aside from specifying the package version: https://docs.chef.io/resource_package.html.
Specify distribution 'binary/' instead of components 'binary/'. This will fix the 404s that you get because of trusty/binary/.
At least, this is what I see from the "official" Jenkins cookbook, which I btw. suggest to use.
EDIT: So the result would be:
apt_repository "jenkins" do
uri "http://pkg.jenkins-ci.org/debian"
key "http://pkg.jenkins-ci.org/debian/jenkins-ci.org"
distribution "binary/"
end
Installing http://luarocks.org/repositories/rocks/luagraph-1.0.4-1.src.rock...
Using http://luarocks.org/repositories/rocks/luagraph-1.0.4-1.src.rock... switching to 'build' mode
Archive: /tmp/luarocks_luarocks-rock-luagraph-1.0.4-1-656/luagraph-1.0.4-1.src.rock
inflating: luagraph-1.0.4-1.rockspec
inflating: luagraph-1.0.4.tar.gz
Error: Could not find expected file graphviz/graph.h for GRAPHVIZ -- you may have to install GRAPHVIZ in your system and/or pass GRAPHVIZ_DIR or GRAPHVIZ_INCDIR to the luarocks command. Example: luarocks install luagraph GRAPHVIZ_DIR=/usr/local
As the error mentions, "you may have to install GRAPHVIZ in your system". TO do so, follow the instructions available on their download support page: http://www.graphviz.org/Download..php
I tried to install cv library via cabal (cabal install cv).
But it brings me up an error:
Configuring CV-0.3.7...
Building CV-0.3.7...
Preprocessing library CV-0.3.7...
c2hs: C header contains errors:
dist/build/CV/Video.chs.h:22: (column 39) [ERROR] >>> Unknown identifier!
Cannot find a definition for `CV_CAP_PROP_WHITE_BALANCE_BLUE_U' in the header file.
cabal: Error: some packages failed to install:
CV-0.3.7 failed during the building phase. The exception was:
ExitFailure 1
I have read that it's problem is, that my install opencv is newer than the haskell-library needs it.
My opencv:
local/opencv 2.4.12.2-2
Open Source Computer Vision Library
So how can I fix this error now? Thanks for your help!
Found this on a gist, thought it useful to post here:
https://github.com/mxcl/homebrew/issues/18111
while installing opencv
==> Installing octave dependency: tbb
==> Downloading
http://threadingbuildingblocks.org/sites/default/files/software_releases/source/
curl: (22) The requested URL returned error: 404
Error: Download failed:
http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20121003oss_src.tgz
brew update
to get the corrected tbb URL.