title: robolectric java.lang.NoSuchFieldException: sSystem
body: <p>While doing UnitTest by using robolectric, I receive the error </p>
  
  <blockquote>
    <p>java.lang.NoSuchFieldException: sSystem</p>
  </blockquote>
  
  <p>Please give me an advice.</p>
  
  <p><img src="https://i.stack.imgur.com/OcAUl.png" alt="enter image description here"></p>
  
  <p>Description</p>
  
  <p>Integrated robolectric error</p>
  
  <pre><code>java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NoSuchFieldException: sSystem
  
  at org.robolectric.RobolectricTestRunner$2.evaluate(RobolectricTestRunner.java:332)
  at org.robolectric.RobolectricTestRunner.runChild(RobolectricTestRunner.java:259)
  at org.robolectric.RobolectricTestRunner.runChild(RobolectricTestRunner.java:41)
  at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
  at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
  at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
  at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
  at org.robolectric.RobolectricTestRunner$1.evaluate(RobolectricTestRunner.java:199)
  at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
  at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
  at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
  at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
  at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
  at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)
  at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
  Caused by: java.lang.RuntimeException: java.lang.NoSuchFieldException: sSystem
  at org.robolectric.util.ReflectionHelpers.setStaticField(ReflectionHelpers.java:174)
  at org.robolectric.shadows.ShadowAssetManager.reset(ShadowAssetManager.java:780)
  at org.robolectric.Shadows.reset(Shadows.java:1644)
  at org.robolectric.Robolectric.reset(Robolectric.java:35)
  at org.robolectric.internal.ParallelUniverse.resetStaticState(ParallelUniverse.java:52)
  at org.robolectric.RobolectricTestRunner$2.evaluate(RobolectricTestRunner.java:319)
  ... 19 more
  Caused by: java.lang.NoSuchFieldException: sSystem
  at java.lang.Class.getDeclaredField(Class.java:2070)
  at org.robolectric.util.ReflectionHelpers.setStaticField(ReflectionHelpers.java:172)
  ... 24 more
  </code></pre>
  
  <p>Steps to Reproduce</p>
  
  <p>Robolectric &amp; Android Version</p>
  
  <pre><code>compileSdkVersion 25
  buildToolsVersion "25.0.2"
  minSdkVersion 15
  targetSdkVersion 25
  testCompile 'org.robolectric:robolectric:3.2.2'
  </code></pre>