运行test报错

[zhairui]

java.lang.RuntimeException: build\intermediates\res\debug\values is not a directory

at org.robolectric.res.DocumentLoader.load(DocumentLoader.java:27)
at org.robolectric.res.PackageResourceLoader.loadEverything(PackageResourceLoader.java:32)
at org.robolectric.res.PackageResourceLoader.doInitialize(PackageResourceLoader.java:19)
at org.robolectric.res.XResourceLoader.initialize(XResourceLoader.java:29)
at org.robolectric.res.OverlayResourceLoader.doInitialize(OverlayResourceLoader.java:22)
at org.robolectric.res.XResourceLoader.initialize(XResourceLoader.java:29)
at org.robolectric.res.XResourceLoader.getValue(XResourceLoader.java:52)
at org.robolectric.res.OverlayResourceLoader.getValue(OverlayResourceLoader.java:51)
at org.robolectric.res.RoutingResourceLoader.getValue(RoutingResourceLoader.java:31)
at org.robolectric.shadows.ShadowAssetManager.getAndResolve(ShadowAssetManager.java:353)
at org.robolectric.shadows.ShadowAssetManager.getAndResolve(ShadowAssetManager.java:349)
at org.robolectric.shadows.ShadowAssetManager.getResourceText(ShadowAssetManager.java:67)
at android.content.res.AssetManager.getResourceText(AssetManager.java)
at android.content.res.Resources.getText(Resources.java:270)
at org.robolectric.shadows.ShadowResources.getText(ShadowResources.java:358)
at android.content.res.Resources.getText(Resources.java)
at android.content.res.Resources.getString(Resources.java:360)
at org.robolectric.shadows.ShadowContext.getString(ShadowContext.java:33)
at org.robolectric.shadows.ShadowContextWrapper.getString(ShadowContextWrapper.java:78)
at android.content.Context.getString(Context.java)
at org.robolectric.util.ActivityController.getActivityTitle(ActivityController.java:108)
at org.robolectric.util.ActivityController.attach(ActivityController.java:49)
at org.robolectric.util.ActivityController$1.run(ActivityController.java:121)
at org.robolectric.shadows.ShadowLooper.runPaused(ShadowLooper.java:305)
at org.robolectric.shadows.CoreShadowsAdapter$2.runPaused(CoreShadowsAdapter.java:45)
at org.robolectric.util.ActivityController.create(ActivityController.java:118)
at org.robolectric.util.ActivityController.create(ActivityController.java:129)
at org.robolectric.util.ActivityController.setup(ActivityController.java:210)
at org.robolectric.Robolectric.setupActivity(Robolectric.java:46)
at com.myapplication.MainActivityTest.testMainActivity(MainActivityTest.java:23)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.robolectric.RobolectricTestRunner$2.evaluate(RobolectricTestRunner.java:245)
at org.robolectric.RobolectricTestRunner.runChild(RobolectricTestRunner.java:185)
at org.robolectric.RobolectricTestRunner.runChild(RobolectricTestRunner.java:54)
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:149)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)

Process finished with exit code -1