java.lang.NullPointerException at org.robolectric.res.ResourceTableFactory.addMissingStyleableAttributes(ResourceTableFactory.java:91)

[codezjx]

By using these generate mockable-android-xx.jar, run every unit test with robolectric will throws following error logs:

java.lang.NullPointerException
	at org.robolectric.res.ResourceTableFactory.addMissingStyleableAttributes(ResourceTableFactory.java:91)
	at org.robolectric.res.ResourceTableFactory.newFrameworkResourceTable(ResourceTableFactory.java:17)
	at org.robolectric.RobolectricTestRunner.getCompiletimeSdkResourceTable(RobolectricTestRunner.java:241)
	at org.robolectric.RobolectricTestRunner.beforeTest(RobolectricTestRunner.java:290)
	at org.robolectric.internal.SandboxTestRunner$2.evaluate(SandboxTestRunner.java:203)
	at org.robolectric.internal.SandboxTestRunner.runChild(SandboxTestRunner.java:109)
	at org.robolectric.internal.SandboxTestRunner.runChild(SandboxTestRunner.java:36)
	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.internal.SandboxTestRunner$1.evaluate(SandboxTestRunner.java:63)
	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:117)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
	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:147)