title: java.exe finished with non-zero exit value 1
body: <p>Just for start, I am not rly trying to read cell(s) from .xlsx file in Android,
  I already tried almost everything what I Googled, but every time (on two different PCs, both Java 1.7.0_79) when I'm trying to build (run) this app, it ends with same error:</p>
  
  <pre><code>Error:Execution failed for task ':app:dexDebug'.
  &gt; com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 1
  </code></pre>
  
  <p>I have no idea, what more should I do, Java and Android Studio already reinstalled... Nothing. I used code from <a href="https://github.com/hmkcode/Java/tree/master/java-excel-poi" rel="nofollow noreferrer">https://github.com/hmkcode/Java/tree/master/java-excel-poi</a></p>
  
  <p>Full output from <strong>Messages</strong></p>
  
  <pre><code>Information:Gradle tasks [:app:generateDebugSources, :app:generateDebugAndroidTestSources, :app:assembleDebug]
  :app:preBuild UP-TO-DATE
  :app:preDebugBuild UP-TO-DATE
  :app:checkDebugManifest
  :app:preReleaseBuild UP-TO-DATE
  :app:prepareComAndroidSupportAppcompatV72310Library UP-TO-DATE
  :app:prepareComAndroidSupportMultidex100Library UP-TO-DATE
  :app:prepareComAndroidSupportSupportV42310Library UP-TO-DATE
  :app:prepareDebugDependencies
  :app:compileDebugAidl UP-TO-DATE
  :app:compileDebugRenderscript UP-TO-DATE
  :app:generateDebugBuildConfig UP-TO-DATE
  :app:generateDebugAssets UP-TO-DATE
  :app:mergeDebugAssets UP-TO-DATE
  :app:generateDebugResValues UP-TO-DATE
  :app:generateDebugResources UP-TO-DATE
  :app:mergeDebugResources UP-TO-DATE
  :app:processDebugManifest UP-TO-DATE
  :app:processDebugResources UP-TO-DATE
  :app:generateDebugSources UP-TO-DATE
  :app:preDebugAndroidTestBuild UP-TO-DATE
  :app:prepareDebugAndroidTestDependencies
  :app:compileDebugAndroidTestAidl UP-TO-DATE
  :app:processDebugAndroidTestManifest UP-TO-DATE
  :app:compileDebugAndroidTestRenderscript UP-TO-DATE
  :app:generateDebugAndroidTestBuildConfig UP-TO-DATE
  :app:generateDebugAndroidTestAssets UP-TO-DATE
  :app:mergeDebugAndroidTestAssets UP-TO-DATE
  :app:generateDebugAndroidTestResValues UP-TO-DATE
  :app:generateDebugAndroidTestResources UP-TO-DATE
  :app:mergeDebugAndroidTestResources UP-TO-DATE
  :app:processDebugAndroidTestResources UP-TO-DATE
  :app:generateDebugAndroidTestSources UP-TO-DATE
  :app:processDebugJavaRes UP-TO-DATE
  :app:compileDebugJavaWithJavac UP-TO-DATE
  :app:compileDebugNdk UP-TO-DATE
  :app:compileDebugSources UP-TO-DATE
  :app:dexDebug
  trouble processing "javax/xml/stream/events/StartElement.class":
  Ill-advised or mistaken usage of a core class (java.* or javax.*)
  when not building a core library.
  This is often due to inadvertently including a core library file
  in your application's project, when using an IDE (such as
  Eclipse). If you are sure you're not intentionally defining a
  core class, then this is the most likely explanation of what's
  going on.
  However, you might actually be trying to define a class in a core
  namespace, the source of which you may have taken, for example,
  from a non-Android virtual machine project. This will most
  assuredly not work. At a minimum, it jeopardizes the
  compatibility of your app with future versions of the platform.
  It is also often of questionable legality.
  If you really intend to build a core library -- which is only
  appropriate as part of creating a full virtual machine
  distribution, as opposed to compiling an application -- then use
  the "--core-library" option to suppress this error message.
  If you go ahead and use "--core-library" but are in fact
  building an application, then be forewarned that your application
  will still fail to build or run, at some point. Please be
  prepared for angry customers who find, for example, that your
  application ceases to function once they upgrade their operating
  system. You will be to blame for this problem.
  If you are legitimately using some code that happens to be in a
  core package, then the easiest safe alternative you have is to
  repackage that code. That is, move the classes in question into
  your own package namespace. This means that they will never be in
  conflict with core system classes. JarJar is a tool that may help
  you in this endeavor. If you find that you cannot do this, then
  that is an indication that the path you are on will ultimately
  lead to pain, suffering, grief, and lamentation.
  1 error; aborting
  Error:Execution failed for task ':app:dexDebug'.
  &gt; com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 1
  Information:BUILD FAILED
  Information:Total time: 2.301 secs
  Information:1 error
  Information:0 warnings
  Information:See complete output in console
  </code></pre>
  
  <p><strong>MainActivity.java</strong></p>
  
  <pre><code>package tona_kriz.kriziksupl;
  
  import android.app.Activity;
  import android.content.res.AssetManager;
  import android.os.Bundle;
  import android.widget.Toast;
  
  import java.io.BufferedInputStream;
  import java.io.FileNotFoundException;
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.Date;
  
  import org.apache.poi.ss.usermodel.Cell;
  import org.apache.poi.ss.usermodel.Sheet;
  import org.apache.poi.ss.usermodel.Workbook;
  import org.apache.poi.xssf.usermodel.XSSFWorkbook;
  
  public class MainActivity extends Activity {
  
  
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
          Workbook wb = null;
  
          //1. Open the file
  
          try {
              AssetManager assManager = getApplicationContext().getAssets();
              InputStream is = null;
              try {
                  is = assManager.open("supl_zak.xlsx");
              } catch (IOException e) {
                  // TODO Auto-generated catch block
                  e.printStackTrace();
              }
              InputStream caInput = new BufferedInputStream(is);
              wb = new XSSFWorkbook(caInput);
              int i = wb.getNumberOfSheets();
              Toast.makeText(getApplicationContext(), "pocet: " + i, Toast.LENGTH_SHORT).show();
              Toast.makeText(getApplicationContext(), "otevreno", Toast.LENGTH_SHORT).show();
          } catch (FileNotFoundException e) {
              e.printStackTrace();
          } catch (IOException e) {
              e.printStackTrace();
          }
  
          //2. Open a sheet
          Sheet sheet = wb.getSheetAt(0);
  
  
          //3. Get each cell by row &amp; column number
          Cell cell;
          //Cell cell = sheet.getRow(0).getCell(0);
          //double numberVal = cell.getNumericCellValue();
          //System.out.println("Row: 0 - Column: 0 = "+numberVal);
          //-----------------------------
          cell = sheet.getRow(0).getCell(8);
          String stringVal = cell.getStringCellValue();
          System.out.println("Row: 0 - Column: 1 = "+stringVal);
          //-----------------------------
          //cell = sheet.getRow(0).getCell(2);
          //Date dateVal = cell.getDateCellValue();
          //System.out.println("Row: 0 - Column: 2 = "+dateVal);
          //-----------------------------
          //cell = sheet.getRow(0).getCell(3);
          //boolean booleanVal = cell.getBooleanCellValue();
          //System.out.println("Row: 0 - Column: 3 = "+booleanVal);
          //-----------------------------
  
      }
  }
  </code></pre>
  
  <p><strong>AndroidManifest.xml</strong></p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="tona_kriz.kriziksupl" &gt;
  
      &lt;application
          android:allowBackup="true"
          android:icon="@mipmap/ic_launcher"
          android:label="@string/app_name"
          android:supportsRtl="true"
          android:largeHeap="true"
          android:theme="@style/AppTheme"
          android:name="android.support.multidex.MultiDexApplication"&gt; &gt;
          &lt;activity android:name=".MainActivity" &gt;
              &lt;intent-filter&gt;
  
                  &lt;action android:name="android.intent.action.MAIN" /&gt;
  
                  &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
              &lt;/intent-filter&gt;
          &lt;/activity&gt;
      &lt;/application&gt;
  
  &lt;/manifest&gt;
  </code></pre>
  
  <p><strong>build.gradle</strong></p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 23
      buildToolsVersion "23.0.1"
  
      compileOptions {
          sourceCompatibility JavaVersion.VERSION_1_7
          targetCompatibility JavaVersion.VERSION_1_7
      }
  
      dexOptions {
          preDexLibraries false
          incremental true
          javaMaxHeapSize "4g"
      }
  
      afterEvaluate {
          tasks.matching {
              it.name.startsWith('dex')
          }.each { dx -&gt;
              if (dx.additionalParameters == null) {
                  dx.additionalParameters = ['--multi-dex']
              } else {
                  dx.additionalParameters += '--multi-dex'
              }
          }
      }
  
      packagingOptions {
          exclude 'META-INF/LICENSE'
          exclude 'META-INF/NOTICE'
          exclude 'META-INF/LICENSE'
          exclude 'META-INF/NOTICE'
      }
  
      defaultConfig {
          applicationId "tona_kriz.kriziksupl"
          minSdkVersion 16
          targetSdkVersion 23
          versionCode 1
          versionName "1.0"
  
          multiDexEnabled false
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile 'com.android.support:appcompat-v7:23.1.0'
      compile 'com.android.support:multidex:1.0.0'
      compile files('libs/commons-codec-1.5.jar')
      compile files('libs/dom4j-1.6.1.jar')
      compile files('libs/poi-3.9.jar')
      compile files('libs/poi-ooxml-3.9.jar')
      compile files('libs/poi-ooxml-schemas-3.9.jar')
      compile files('libs/stax-api-1.0.1.jar')
      compile files('libs/xml-apis-1.0.b2.jar')
      compile files('libs/xmlbeans.jar')
  }
  </code></pre>
  
  <p><em>But</em>, when I remove:</p>
  
  <pre><code>compile files('libs/commons-codec-1.5.jar')
  compile files('libs/dom4j-1.6.1.jar')
  compile files('libs/stax-api-1.0.1.jar')
  compile files('libs/xml-apis-1.0.b2.jar')
  compile files('libs/xmlbeans.jar')
  </code></pre>
  
  <p>the app starts, but crashes...</p>
  
  <p><strong>Logcat</strong>
   <a href="http://pastebin.com/NG3AnW3z" rel="nofollow noreferrer">http://pastebin.com/NG3AnW3z</a></p>
  
  <p><strong>File "supl_zak.xlsx"</strong> can be downloaded from <a href="http://213.151.86.106/_supl/supl_zak.xlsx" rel="nofollow noreferrer">here.</a></p>
  
  <p><strong>Libraries</strong></p>
  
  <p><a href="https://i.stack.imgur.com/NDwsQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NDwsQ.png" alt="Screenshot of libs"></a></p>
  
  <p>Is there any solution for me?</p>