diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 6e5b9c2..be79e6b 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -9,13 +9,13 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name="com.mytest.javaapplication.MainActivity">
+        <!--<activity android:name="com.mytest.javaapplication.MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-        </activity>
+        </activity>-->
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/mytest/javaapplication/MainActivity.java b/app/src/main/java/com/mytest/javaapplication/MainActivity.java
index 3b04d2e..695d430 100644
--- a/app/src/main/java/com/mytest/javaapplication/MainActivity.java
+++ b/app/src/main/java/com/mytest/javaapplication/MainActivity.java
@@ -1,4 +1,5 @@
 package com.mytest.javaapplication;
+/*
 
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
@@ -13,3 +14,4 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.activity_main);
     }
 }
+*/
diff --git a/mylibrary/build.gradle b/mylibrary/build.gradle
index b9a52bf..10cc453 100644
--- a/mylibrary/build.gradle
+++ b/mylibrary/build.gradle
@@ -26,8 +26,6 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-
-    implementation 'com.android.support:appcompat-v7:26.1.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.1'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
diff --git a/mylibrary/mylibrary.iml b/mylibrary/mylibrary.iml
index 360e1d4..6c6faa3 100644
--- a/mylibrary/mylibrary.iml
+++ b/mylibrary/mylibrary.iml
@@ -90,7 +90,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-manifest" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaPrecompile" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
@@ -100,30 +100,18 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 26 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="com.android.support:support-media-compat-26.1.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="com.android.support.test.espresso:espresso-idling-resource-3.0.1" level="project" />
+    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-core:1.3@jar" level="project" />
     <orderEntry type="library" scope="TEST" name="junit:junit:4.12@jar" level="project" />
-    <orderEntry type="library" name="android.arch.lifecycle:common:1.0.0@jar" level="project" />
+    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-library:1.3@jar" level="project" />
+    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
     <orderEntry type="library" scope="TEST" name="com.android.support.test.espresso:espresso-core-3.0.1" level="project" />
-    <orderEntry type="library" name="com.android.support:support-fragment-26.1.0" level="project" />
     <orderEntry type="library" scope="TEST" name="javax.inject:javax.inject:1@jar" level="project" />
     <orderEntry type="library" scope="TEST" name="com.squareup:javawriter:2.1.1@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-vector-drawable-26.1.0" level="project" />
-    <orderEntry type="library" name="android.arch.lifecycle:runtime-1.0.0" level="project" />
-    <orderEntry type="library" name="com.android.support:appcompat-v7-26.1.0" level="project" />
-    <orderEntry type="library" name="com.android.support:support-annotations:26.1.0@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-core-utils-26.1.0" level="project" />
-    <orderEntry type="library" name="com.android.support:support-core-ui-26.1.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="net.sf.kxml:kxml2:2.3.0@jar" level="project" />
+    <orderEntry type="library" scope="TEST" name="com.android.support:support-annotations:25.4.0@jar" level="project" />
     <orderEntry type="library" scope="TEST" name="com.android.support.test:runner-1.0.1" level="project" />
     <orderEntry type="library" scope="TEST" name="com.android.support.test:rules-1.0.1" level="project" />
     <orderEntry type="library" scope="TEST" name="com.google.code.findbugs:jsr305:2.0.1@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="com.android.support.test.espresso:espresso-idling-resource-3.0.1" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-core:1.3@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-compat-26.1.0" level="project" />
-    <orderEntry type="library" name="android.arch.core:common:1.0.0@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-library:1.3@jar" level="project" />
-    <orderEntry type="library" scope="TEST" name="org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:support-v4-26.1.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="net.sf.kxml:kxml2:2.3.0@jar" level="project" />
-    <orderEntry type="library" name="com.android.support:animated-vector-drawable-26.1.0" level="project" />
   </component>
 </module>
\ No newline at end of file