osx mavericks - Load Error when requiring taglib-ruby -


i'm trying use ruby wrapper gem taglib play around id3 tags in practice program. i'm getting load errors regarding requiring of taglib ruby gem.

i've installed gem project via rubygems , requiring gem stated in number of posts:

require 'taglib'

these software versions i'm working with:

  • ruby 2.0.0p481
  • taglib-ruby (0.7.1)
  • taglib-1.9.1

i'm on mac mavericks 10.9.5, using rubymine ide. i'm not sure if installation correct taglib (the original, not ruby wrapper). used homebrew download .tar.gz file , unzipped this. taglib 1.10 folder sitting in local downloads folder - should placed somewhere else?

as mentioned, i'm requiring 'taglib' @ top of .rb file. error i'm getting when trying run file is:

'require': cannot load such file -- taglib (loaderror)

i'm pretty new ruby , so else need clarify, please ask. appreciated, lot.

when require file, file must either in $load_path variable ruby, or explicitly indicated in require string.

the error posted specific this. require command leaves off extension, load other types of files other ruby if available. see documentation on require method more information.

if have installed library in ~/my_projects/music_analyzer/taglib_unzip_folder can use require '~/my_projects/music_analyzer/taglib_unsip_folder/taglib , error messages should change.

if have installed gem, , using rvm, should not use sudo, should use gem install taglib-ruby

and in case not need specify folder name, path included in ruby's load path.

if using ide, , ide not using same environment, end load problems, installation , ide's environment may not identical.

instead of using ide, can test these things out right @ terminal, using irb.

>> require 'taglib' => true

Comments

Post a Comment

Popular posts from this blog

php - Wordpress website dashboard page or post editor content is not showing but front end data is showing properly -

Image
recently have uploaded wordpress site onto server. have uploaded wordpress site in sub-folder under root folder ../root(domain root folder)/wordpress (where host wordpress folder). now problem content data in page or post in dashboard of wordpress admin panel not showing - see image. but data showing in front view - see image. if not browser cache issue , not issue happened tinymce editor during upgrade; try add config file: define('concatenate_scripts', false);
Read more

How to get the ip address of VM and use it to configure SSH connection dynamically in Ansible -

i trying ip address of vm , trying use establish ssh vm. following script: --- - hosts: localhost become: yes connection: local gather_facts: false serial: 1 vars_files: - createvmvars.yml tasks: - name: gathering vm info. vsphere_guest: vcenter_hostname: "{{vcenter_hostname}}" username: "{{vcenter_username}}" password: "{{vcenter_password}}" guest: "{{guest_name}}" vmware_guest_facts: yes register: var - debug: msg="{{var.ansible_facts.hw_eth0.ipaddresses[0]}}" - name: establishing ssh connection. script: /home/shasha/devops/scripts/ssh_configure.sh "{{var.ansible_facts.hw_eth0.ipaddresses[0]}}" following content of ssh_configure.sh : #!/bin/sh ssh-keygen -t rsa ssh-copy-id $1 but when running playbook, getting following error while executing third task: error! 'var' undefined but debug module(second task) printin
Read more

javascript - Get parameter of GET request -

i make request: createxhrrequest( "get", fileurl, function( err, response ) { if( err ) { alert( "error get!" ); } alert(response); }); and full response: { "status" : "ok", "message" : "jvberi0xljqkjdduxdgkmy how can jvberi0xlj ? i try response.message , response["message"]. nothing works. just simple access this: var json = json.parse(response); json.message
Read more