title: Unable to create MD5 Hash file?
body: <p>My error is :
  Error:Execution failed for task ':app:compileDebugJavaWithJavac'.</p>
  
  <blockquote>
    <p>Failed to create MD5 hash for file 'D:\Android\AsianNEws\PNRstatus\app\libs\httpclient-4.3.6.jar'.</p>
  </blockquote>
  
  <p>My Gradle file is :</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 25
      buildToolsVersion "25.0.2"
      useLibrary 'org.apache.http.legacy'
      defaultConfig {
          applicationId "com.example.hp_pc.pnrstatus"
          minSdkVersion 21
          targetSdkVersion 25
          versionCode 1
          versionName "1.0"
          testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
      }
      packagingOptions{
          exclude 'META-INF/DEPENDENCIES'
          exclude 'META-INF/NOTICE'
          exclude 'META-INF/LICENSE'
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  
  }
  
  dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
  
      androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
          exclude group: 'com.android.support', module: 'support-annotations'
      })
      compile files('libs/httpclient-4.3.6.jar')
      compile files('libs/httpcore-4.3.3.jar')
      compile files('libs/httpmime-4.3.6.jar')
     // compile group: 'org.apache.httpcomponents' , name: 'httpclient-android' , version: '4.3.5.1'
      compile 'com.android.support:appcompat-v7:25.1.0'
      compile 'com.android.support:design:25.1.0'
      compile 'com.android.support.constraint:constraint-layout:+'
     // compile group: 'org.apache.httpcomponents' , name: 'httpclient-android' , version: '4.3.5.1'
      testCompile 'junit:junit:4.12'
  }
  </code></pre>