java.lang.NullPointerException: Attempt to invoke virtual method 'android.graphics.drawable.Drawable$ConstantState android.graphics.drawable.Drawable.getConstantState()' on a null object reference
at android.graphics.drawable.RotateDrawable$RotateState.canConstantState(RotateDrawable.java:598)
at android.graphics.drawable.RotateDrawable.getConstantState(RotateDrawable.java:398)
at top.defaults.drawabletoolbox.CompatibleKt.setDrawable(Compatible.kt:173)
at top.defaults.drawabletoolbox.RotateDrawableBuilder.build(RotateDrawableBuilder.kt:21)
at top.defaults.drawabletoolbox.DrawableBuilder.wrapRotateIfNeeded(DrawableBuilder.kt:368)
at top.defaults.drawabletoolbox.DrawableBuilder.access$wrapRotateIfNeeded(DrawableBuilder.kt:11)
at top.defaults.drawabletoolbox.DrawableBuilder$wrap$1.invoke(DrawableBuilder.kt:329)
at top.defaults.drawabletoolbox.DrawableBuilder$wrap$1.invoke(DrawableBuilder.kt:11)
at top.defaults.drawabletoolbox.DrawableBuilder.wrap(DrawableBuilder.kt:336)
at top.defaults.drawabletoolbox.DrawableBuilder.build(DrawableBuilder.kt:171)
at top.defaults.drawabletoolboxapp.SampleCodeSnippetsKt$samples$11.build(SampleCodeSnippets.kt:183)
at top.defaults.drawabletoolboxapp.DrawableFactory$DefaultImpls.build(DrawableFactory.kt:8)
at top.defaults.drawabletoolboxapp.SampleCodeSnippetsKt$samples$11.build(SampleCodeSnippets.kt:173)
at top.defaults.drawabletoolboxapp.spec.DrawableSpec.build(DrawableSpec.kt:8)
at top.defaults.drawabletoolboxapp.spec.DrawableSpec.build$default(DrawableSpec.kt:8)
at top.defaults.drawabletoolboxapp.DrawableSpecAdapter$ViewHolder.bind(DrawableSpecAdapter.kt:78)
at top.defaults.drawabletoolboxapp.DrawableSpecAdapter.onBindViewHolder(DrawableSpecAdapter.kt:27)
at top.defaults.drawabletoolboxapp.DrawableSpecAdapter.onBindViewHolder(DrawableSpecAdapter.kt:17)
at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6781)
at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6823)
at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5752)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:6019)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5858)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5854)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2230)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1557)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1517)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:612)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3924)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3641)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:4194)
at android.view.View.layout(View.java:16009)
at android.view.ViewGroup.layout(ViewGroup.java:5181)
at android.support.constraint.ConstraintLayout.onLayout(ConstraintLayout.java:1858)
at android.view.View.layout(View.java:16009)
at android.view.ViewGroup.layout(ViewGroup.java:5181)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:639)
at android.widget.FrameLayout.onLayout(FrameLayout.java:574)
at android.view.View.layout(View.java:16009)
at android.view.ViewGroup.layout(ViewGroup.java:5181)
at android.support.v7.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:444)
at android.view.View.layout(View.java:16009)
at android.view.ViewGroup.layout(ViewGroup.java:5181)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:639)
at android.widget.FrameLayout.onLayout(FrameLayout.java:574)
at android.view.View.layout(View.java:16009)
at android.view.ViewGroup.layout(ViewGroup.java:5181)