title: Cannot deploy Spring Boot exploded artifact using IntelliJ
body: <p>Error appearing during artifact deployment. The <code>C:\Program Files\Apache Software Foundation\Tomcat 7.0\logs\catalina.log</code> doesn't have any information. There are no useful information in IntelliJ's debug console but:</p>
  
  <pre><code>Connected to server
  [2015-01-24 10:05:18,950] Artifact war exploded: Artifact is being deployed, please wait...
  jaan 24, 2015 10:05:19 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
  INFO: validateJarFile(C:\exploded\WEB-INF\lib\tomcat-embed-el-7.0.55.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
  jaan 24, 2015 10:05:23 PM org.apache.catalina.core.ApplicationContext log
  INFO: Spring WebApplicationInitializers detected on classpath: [go.Application@2569b61e]
  
    .   ____          _            __ _ _
   /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
  ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
   \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
    '  |____| .__|_| |_|_| |_\__, | / / / /
   =========|_|==============|___/=/_/_/_/
   :: Spring Boot ::        (v1.1.6.RELEASE)
  
  [2015-01-24 10:05:29,195] Artifact war exploded: Error during artifact deployment. See server log for details
  </code></pre>
  
  <p>What logs should I check?</p>