App Crashes Alot - Dynamic Components Extension

java.lang.RuntimeException:
at android.app.ActivityThread.handleReceiver (ActivityThread.java:4087)
at android.app.ActivityThread.access$1400 (ActivityThread.java:270)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:2062)
at android.os.Handler.dispatchMessage (Handler.java:107)
at android.os.Looper.loop (Looper.java:237)
at android.app.ActivityThread.main (ActivityThread.java:7948)
at java.lang.reflect.Method.invoke (Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1075)
Caused by: java.lang.ClassNotFoundException:
at dalvik.system.BaseDexClassLoader.findClass (BaseDexClassLoader.java:196)
at java.lang.ClassLoader.loadClass (ClassLoader.java:379)
at java.lang.ClassLoader.loadClass (ClassLoader.java:312)
at android.app.AppComponentFactory.instantiateReceiver (AppComponentFactory.java:110)
at android.app.ActivityThread.handleReceiver (ActivityThread.java:4080)