title: cannot deploy war to tomcat with IDE after notebook crash
body: <p>I'm using intellij IDE, I have maven, spring mvc application, few days ago, my notebook has crashed when I was starting tomcat, I restarted notebook and tried to start my project. It did not work, if I started the project these logs was shown as last:</p>
  
  <pre><code>INFO: Deployment of web application directory C:\Program Files (x86)\Tomcat\apache-tomcat-7.0.62\webapps\manager has finished in 277 ms
  jún 16, 2015 8:15:37 PM org.hibernate.dialect.Dialect &lt;init&gt;
  INFO: HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
  jún 16, 2015 8:15:37 PM org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation
  INFO: HHH000424: Disabling contextual LOB creation as createClob() method threw error : java.lang.reflect.InvocationTargetException
  [2015-06-16 08:15:39,587] Artifact webapp:war exploded: Error during artifact deployment. See server log for details.
  jún 16, 2015 8:15:38 PM org.apache.catalina.core.StandardContext startInternal
  SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file
  jún 16, 2015 8:15:38 PM org.apache.catalina.core.StandardContext startInternal
  SEVERE: Context [] startup failed due to previous errors
  jún 16, 2015 8:15:39 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
  SEVERE: The web application [] registered the JDBC driver [org.postgresql.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
  </code></pre>
  
  <p>But, as I found I can ignore this SEVERE logs, but here it ends, running-project didn't stop, so I could restart the tomcat (not start - it acted like it was running, but it didn't finish)
  I reinstalled the idea and downloaded new tomcat, everything was fine, but after several tomcat restarts the problem arises again.
  I cannot start tomcat, somethimes the logs looks like those above, but somethimes the last line is:</p>
  
  <pre><code>INFO: Deployment of web application directory C:\Program Files (x86)\Tomcat\apache-tomcat-7.0.62\webapps\manager has finished in 203 ms
  </code></pre>
  
  <p>and starting tomcat stucks.Thanks for any ideas. Btw I've never had a problem like this before my laptop crashed, but since then I can't get rid of this problem.</p>