title: Error: Cannot find module 'semver' when calling jhipster -version
body: <p>When I tried to run JHipster by <code>jhipster --version</code> I have the following error.  I know its related to node js but I cannot solve it. Your advice please.</p>
  
  <pre><code>internal/modules/cjs/loader.js:573
      throw err;
      ^
  
  Error: Cannot find module 'semver'
      at Function.Module._resolveFilename (internal/modules/cjs/loader.js:571:15)
      at Function.Module._load (internal/modules/cjs/loader.js:497:25)
      at Module.require (internal/modules/cjs/loader.js:626:17)
      at require (internal/modules/cjs/helpers.js:20:18)
      at Object.&lt;anonymous&gt; (/usr/bin/jhipster:20:16)
      at Module._compile (internal/modules/cjs/loader.js:678:30)
      at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10)
      at Module.load (internal/modules/cjs/loader.js:589:32)
      at tryModuleLoad (internal/modules/cjs/loader.js:528:12)
      at Function.Module._load (internal/modules/cjs/loader.js:520:3)
  </code></pre>