java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.denny.scrambler/com.example.denny.scrambler.TransEncrypt}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at android.support.v7.app.AppCompatDelegateImplBase.<init>()
    2. Android v7
      AppCompatActivity.findViewById
      1. android.support.v7.app.AppCompatDelegateImplBase.<init>(AppCompatDelegateImplBase.java:72)
      2. android.support.v7.app.AppCompatDelegateImplV7.<init>(AppCompatDelegateImplV7.java:146)
      3. android.support.v7.app.AppCompatDelegateImplV11.<init>(AppCompatDelegateImplV11.java:28)
      4. android.support.v7.app.AppCompatDelegateImplV14.<init>(AppCompatDelegateImplV14.java:41)
      5. android.support.v7.app.AppCompatDelegate.create(AppCompatDelegate.java:193)
      6. android.support.v7.app.AppCompatDelegate.create(AppCompatDelegate.java:173)
      7. android.support.v7.app.AppCompatActivity.getDelegate(AppCompatActivity.java:511)
      8. android.support.v7.app.AppCompatActivity.findViewById(AppCompatActivity.java:183)
      8 frames
    3. com.example.denny
      TransEncrypt.<init>
      1. com.example.denny.scrambler.TransEncrypt$1.<init>(TransEncrypt.java:28)
      2. com.example.denny.scrambler.TransEncrypt.<init>(TransEncrypt.java:27)
      2 frames
    4. Java RT
      Class.newInstance
      1. java.lang.Class.newInstanceImpl(Native Method)
      2. java.lang.Class.newInstance(Class.java:1130)
      2 frames
    5. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Instrumentation.newActivity(Instrumentation.java:1078)
      2. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2210)
      2 frames