title: how to solve a JNI error has occured in cmd line using edu.mit.jwi
body: <p>When i run my maven project from eclipse it runs ok. But when i run it from cmd line as a jar file i have the following error:</p>
  
  <pre><code>A JNI error has occurred, please check your installation and try again  
  Exception in thread "main" java.lang.NoClassDefFoundError: edu/mit/jwi/IDictionary  
      at java.lang.Class.getDeclaredMethods0(Native Method)
      at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
      at java.lang.Class.privateGetMethodRecursive(Unknown Source)
      at java.lang.Class.getMethod0(Unknown Source)
      at java.lang.Class.getMethod(Unknown Source)
      at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)
      at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
  Caused by: java.lang.ClassNotFoundException: edu.mit.jwi.IDictionary
      at java.net.URLClassLoader.findClass(Unknown Source)
      at java.lang.ClassLoader.loadClass(Unknown Source)
      at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
      at java.lang.ClassLoader.loadClass(Unknown Source)
      ... 7 more    
  </code></pre>
  
  <p>But i don't use the<br>
      IDictionary.class 
  in my project, instead i use the 
      Dictionary.class 
  of jwi library, so i don't understand why i have the above error and what exactly is that.</p>
  
  <p>Please help!!!!</p>