A aplicação AChartengine parou inesperadamente. Por favor, tente novamente
Eu apenas tentei usar um demo do engenheiro, mas toda vez que eu clico em algo para mostrar o gráfico aparece um erro dizendo "O aplicativo AChartengine parou inesperadamente. Por favor, tente novamente". Alguém sabe me dizer como posso fazer? Eu segui as instruções sugeridas nesta páginahttp://www.achartengine.org/content/goodies.html e eu uso um padrão de emulador com nível de API 7. Eu tenho esses erros:
<code> 04-15 09:08:43.285: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.AverageTemperatureChart.execute 04-15 09:08:43.325: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYSeries', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.addXYSeries 04-15 09:08:43.345: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildBarDataset 04-15 09:08:43.387: E/dalvikvm(333): Could not find class 'org.achartengine.renderer.XYMultipleSeriesRenderer', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildBarRenderer 04-15 09:08:43.395: E/dalvikvm(333): Could not find class 'org.achartengine.model.CategorySeries', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildCategoryDataset 04-15 09:08:43.425: E/dalvikvm(333): Could not find class 'org.achartengine.renderer.DefaultRenderer', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildCategoryRenderer 04-15 09:08:43.425: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildDataset 04-15 09:08:43.445: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildDateDataset 04-15 09:08:43.445: E/dalvikvm(333): Could not find class 'org.achartengine.model.MultipleCategorySeries', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildMultipleCategoryDataset 04-15 09:08:43.485: E/dalvikvm(333): Could not find class 'org.achartengine.renderer.XYMultipleSeriesRenderer', referenced from method org.achartengine.chartdemo.demo.chart.AbstractDemoChart.buildRenderer 04-15 09:08:43.525: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.AverageCubicTemperatureChart.execute 04-15 09:08:43.545: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.TrigonometricFunctionsChart.execute 04-15 09:08:43.555: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.ScatterChart.execute 04-15 09:08:43.555: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.SalesComparisonChart.execute 04-15 09:08:43.565: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.ProjectStatusChart.execute 04-15 09:08:43.576: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.SalesGrowthChart.execute 04-15 09:08:43.595: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.ProjectStatusBubbleChart.execute 04-15 09:08:43.606: E/dalvikvm(333): Could not find class 'org.achartengine.model.XYMultipleSeriesDataset', referenced from method org.achartengine.chartdemo.demo.chart.TemperatureChart.execute 04-15 09:08:43.606: E/dalvikvm(333): Could not find class 'org.achartengine.model.CategorySeries', referenced from method org.achartengine.chartdemo.demo.chart.WeightDialChart.execute 04-15 09:08:43.615: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.SensorValuesChart.execute 04-15 09:08:43.615: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.CombinedTemperatureChart.execute 04-15 09:08:43.626: E/dalvikvm(333): Could not find class '[Lorg.achartengine.chart.PointStyle;', referenced from method org.achartengine.chartdemo.demo.chart.MultipleTemperatureChart.execute 04-15 09:13:51.145: E/AndroidRuntime(333): Uncaught handler: thread main exiting due to uncaught exception 04-15 09:13:51.155: E/AndroidRuntime(333): java.lang.NoClassDefFoundError: [Lorg.achartengine.chart.PointStyle; 04-15 09:13:51.155: E/AndroidRuntime(333): at org.achartengine.chartdemo.demo.chart.AverageTemperatureChart.execute(AverageTemperatureChart.java:72) 04-15 09:13:51.155: E/AndroidRuntime(333): at org.achartengine.chartdemo.demo.ChartDemo.onListItemClick(ChartDemo.java:102) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.app.ListActivity$2.onItemClick(ListActivity.java:312) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.widget.AdapterView.performItemClick(AdapterView.java:284) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.widget.ListView.performItemClick(ListView.java:3285) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.widget.AbsListView$PerformClick.run(AbsListView.java:1640) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.os.Handler.handleCallback(Handler.java:587) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.os.Handler.dispatchMessage(Handler.java:92) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.os.Looper.loop(Looper.java:123) 04-15 09:13:51.155: E/AndroidRuntime(333): at android.app.ActivityThread.main(ActivityThread.java:4363) 04-15 09:13:51.155: E/AndroidRuntime(333): at java.lang.reflect.Method.invokeNative(Native Method) 04-15 09:13:51.155: E/AndroidRuntime(333): at java.lang.reflect.Method.invoke(Method.java:521) 04-15 09:13:51.155: E/AndroidRuntime(333): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 04-15 09:13:51.155: E/AndroidRuntime(333): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 04-15 09:13:51.155: E/AndroidRuntime(333): at dalvik.system.NativeStart.main(Native Method) 04-15 09:13:51.175: E/dalvikvm(333): Unable to open stack trace file '/data/anr/traces.txt': Permission denied </code>