title: db-mysql installation error using npm
body: <p>I am trying to install db-mysql module for node.js using</p>
  
  <p><strong>sudo npm install db-mysql</strong></p>
  
  <p>but I am getting the following error:</p>
  
  <pre><code>npm WARN package.json hbase@0.0.5 No repository field.
  npm WARN package.json log4js@0.2.2 No repository field.
  npm WARN package.json mime@1.1.0 No repository field.
  npm WARN package.json restler@2.0.1 No repository field.
  npm WARN package.json db-mysql@0.7.6 'repositories' (plural) Not supported.
  npm WARN package.json Please pick one as the 'repository' field
  npm http GET https://registry.npmjs.org/db-mysql
  npm http 304 https://registry.npmjs.org/db-mysql
  
  &gt; db-mysql@0.7.6 install /home/lifemap/lifemap-upload-master/node_modules/db-mysql
  &gt; node-waf configure build
  
  sh: 1: node-waf: not found
  
  &gt; db-mysql@0.7.6 preuninstall /home/lifemap/lifemap-upload-master/node_modules/db-mysql
  &gt; rm -rf build/*
  
  npm ERR! db-mysql@0.7.6 install: `node-waf configure build`
  npm ERR! Exit status 127
  npm ERR! 
  npm ERR! Failed at the db-mysql@0.7.6 install script.
  npm ERR! This is most likely a problem with the db-mysql package,
  npm ERR! not with npm itself.
  npm ERR! Tell the author that this fails on your system:
  npm ERR!     node-waf configure build
  npm ERR! You can get their info via:
  npm ERR!     npm owner ls db-mysql
  npm ERR! There is likely additional logging output above.
  
  npm ERR! System Linux 3.2.0-54-virtual
  npm ERR! command "/usr/bin/node" "/usr/bin/npm" "install" "db-mysql"
  npm ERR! cwd /home/lifemap/lifemap-upload-master
  npm ERR! node -v v0.10.22
  npm ERR! npm -v 1.3.14
  npm ERR! code ELIFECYCLE
  npm ERR! 
  npm ERR! Additional logging details can be found in:
  npm ERR!     /home/lifemap/lifemap-upload-master/npm-debug.log
  npm ERR! not ok code 0`
  </code></pre>
  
  <p>Is there any other command or version I need to use or install for db-mysql?</p>