title: Error in using LevelDB in Azure node.js App service
body: <p>I'm trying to create a Node.js app with LevelDB <a href="https://github.com/level/levelup" rel="nofollow">module</a> in Microsoft Azure app service. I followed the steps given in this <a href="https://azure.microsoft.com/en-us/documentation/articles/app-service-web-nodejs-get-started/" rel="nofollow">link</a> to create an app. I ran that locally (Windows10 64bit) and pushed it to the Azure.  When I open the site in browser, it returns HTTP 500 error.</p>
  
  <p>When I run <code>npm start</code> in the terminal on <code>https://{app-name}.scm.azurewebsites.net/DebugConsole</code> , it returns the error at.</p>
  
  <pre><code>    at D:\home\site\wwwroot\node_modules\levelup\lib\levelup.js:119:34
      at D:\home\site\wwwroot\node_modules\abstract-leveldown\abstract-leveldown.js:39:16
  Express server listening on port 3000    
  
  npm ERR! Windows_NT 6.2.9200
  npm ERR! argv "D:\\Program Files (x86)\\nodejs\\4.4.7\\node.exe" "D:\\Program Files (x86)\\npm\\2.15.8\\node_modules\\npm\\bin\\npm-cli.js" "start"
  npm ERR! node v4.4.7
  npm ERR! npm  v2.15.8
  npm ERR! code ELIFECYCLE
  npm ERR! appName@0.0.1 start: `node app.js`
  npm ERR! Exit status 7
  npm ERR! 
  npm ERR! Failed at the appName@0.0.1 start script 'node app.js'.
  npm ERR! This is most likely a problem with the appName package,
  npm ERR! not with npm itself.
  npm ERR! Tell the author that this fails on your system:
  npm ERR!     node app.js
  npm ERR! You can get information on how to open an issue for this project with:
  npm ERR!     npm bugs appName
  npm ERR! Or if that isn't available, you can get their info via:
  npm ERR! 
  npm ERR!     npm owner ls appName
  npm ERR! There is likely additional logging output above.
  
  npm ERR! Please include the following file with any support request:
  npm ERR!     D:\home\site\wwwroot\npm-debug.log
  </code></pre>
  
  <p>I checked the code in <code>levelup.js:119:34</code> and added the log for that error. That log returns <code>The filename, directory name, or volume label syntax is incorrect.</code></p>
  
  <p>I'm using LevelDB for storing the data. I initialised the db by <code>var db = levelup('./mydb', { valueEncoding: 'json'});</code></p>
  
  <p>What should I do to use the levelDB in Microsoft Azure? Any help would be appreciated. Thanks.</p>