lecho.lib.hellocharts.renderer.AxesRenderer.prepareAutoGeneratedAxis

[deplulz]

hi i get an error on AxesRenderer.java:477
here the error message:
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.dep.sim_pkk, PID: 19091
java.lang.ArithmeticException: divide by zero
at lecho.lib.hellocharts.renderer.AxesRenderer.prepareAutoGeneratedAxis(AxesRenderer.java:477)
at lecho.lib.hellocharts.renderer.AxesRenderer.prepareAxisToDraw(AxesRenderer.java:364)
at lecho.lib.hellocharts.renderer.AxesRenderer.drawInBackground(AxesRenderer.java:339)
at lecho.lib.hellocharts.view.AbstractChartView.onDraw(AbstractChartView.java:87)
at android.view.View.draw(View.java:15540)
at android.view.View.updateDisplayListIfDirty(View.java:14416)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.updateDisplayListIfDirty(View.java:14408)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.draw(View.java:15552)
at android.widget.FrameLayout.draw(FrameLayout.java:658)
at android.view.View.updateDisplayListIfDirty(View.java:14416)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.updateDisplayListIfDirty(View.java:14408)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.updateDisplayListIfDirty(View.java:14408)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.draw(View.java:15552)
at android.widget.FrameLayout.draw(FrameLayout.java:658)
at android.widget.ScrollView.draw(ScrollView.java:1715)
at android.view.View.updateDisplayListIfDirty(View.java:14416)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.updateDisplayListIfDirty(View.java:14408)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.updateDisplayListIfDirty(View.java:14408)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.support.constraint.ConstraintLayout.dispatchDraw(ConstraintLayout.java:2023)
at android.view.View.updateDisplayListIfDirty(View.java:14408)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.support.design.widget.CoordinatorLayout.drawChild(CoordinatorLayout.java:1246)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.updateDisplayListIfDirty(View.java:14408)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.view.ViewGroup.drawChild(ViewGroup.java:3532)
at android.support.v4.widget.DrawerLayout.drawChild(DrawerLayout.java:1426)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3325)
at android.view.View.draw(View.java:15552)
at android.view.View.updateDisplayListIfDirty(View.java:14416)
at android.view.View.getDisplayList(View.java:14445)
at android.view.View.draw(View.java:15249)
at android.

i using on version 1.5.8
can you help me sir?