आवेदन AChartengine अप्रत्याशित रूप से बंद कर दिया गया है। कृपया पुनः प्रयास करें

Question

मैंने अभी तक एच्र्टेंगेन डेमो का उपयोग करने की कोशिश की है, लेकिन हर बार जब मैं चार्ट दिखाने के लिए कुछ क्लिक करता हूं तो एक त्रुटि दिखाई देती है, "एप्लिकेशन AChartengine अप्रत्याशित रूप से बंद हो गया है। कृपया पुनः प्रयास करें"। कोई मुझे बताता है कि मैं कैसे कर सकता हूं? मैं निर्देशों यह पेज http://www.achartengine.org/content/goodies.html में सुझाव का पालन किया और मैं एपीआई स्तर 7 के साथ एक एमुलेटर मानक का उपयोग मैं इन त्रुटियों है:

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 

Answer 1

इस के लिए एक समाधान के लिए इस देखें: http://groups.google.com/group/achartengine/browse_thread/thread/4cb1efddad3c19d0/2b59e5164e05c469#2b59e5164e05c469

दान

उद्धरण:

ग्रहण में: -> सही अपनी परियोजना पर क्लिक करें - पथ का निर्माण करने के लिए जाने - निर्माण पथ कॉन्फ़िगर करें -> "ऑर्डर और निर्यात" टैब पर जाएं -> "achartengine-1.0.0" की जांच करें .jar बॉक्स और फिर एक जैसा कि इसके नाम क्लिक करें -> यह ऊपर ले जाएँ तो एंड्रॉयड dependancies नीचे अपने अधिकार (कभी कभी इस एक फर्क यदि आप कई जार है बना सकते हैं)

क्लिक ठीक तो अपनी परियोजना को साफ। (परियोजना -> साफ ...)

इसे फिर से चलाने का प्रयास करें और देखें कि क्या इससे मदद मिलती है।

Answer 2

अगर आप जानना चाहते हैं कि achartengine काम तो libs को achartengine 0.7.0 जार जोड़ना चाहते हैं फ़ोल्डर और इसे अपने प्रोजेक्ट से लिंक करें, इन्हें नीचे दी गई गतिविधि भी है।

public class GeneratedChartDemo extends ListActivity { 
    private static final int SERIES_NR = 2; 

    private String[] mMenuText; 

    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    // I know, I know, this should go into strings.xml and accessed using 
    // getString(R.string....) 
    mMenuText = new String[] { "Line chart", "Scatter chart", "Time chart", "Bar chart" }; 
    setListAdapter(new SimpleAdapter(this, getListValues(), android.R.layout.simple_list_item_1, 
     new String[] { "name"}, new int[] { android.R.id.text1 })); 
    } 

    private List<Map<String, String>> getListValues() { 
    List<Map<String, String>> values = new ArrayList<Map<String, String>>(); 
    int length = mMenuText.length; 
    for (int i = 0; i < length; i++) { 
     Map<String, String> v = new HashMap<String, String>(); 
     v.put("name", mMenuText[i]); 
     values.add(v); 
    } 
    return values; 
    } 

    private XYMultipleSeriesDataset getDemoDataset() { 
    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset(); 
    final int nr = 10; 
    Random r = new Random(); 
    for (int i = 0; i < SERIES_NR; i++) { 
     XYSeries series = new XYSeries("Demo series " + (i + 1)); 
     for (int k = 0; k < nr; k++) { 
     series.add(k, 20 + r.nextInt() % 100); 
     } 
     dataset.addSeries(series); 
    } 
    return dataset; 
    } 

    private XYMultipleSeriesDataset getDateDemoDataset() { 
    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset(); 
    final int nr = 10; 
    long value = new Date().getTime() - 3 * TimeChart.DAY; 
    Random r = new Random(); 
    for (int i = 0; i < SERIES_NR; i++) { 
     TimeSeries series = new TimeSeries("Demo series " + (i + 1)); 
     for (int k = 0; k < nr; k++) { 
     series.add(new Date(value + k * TimeChart.DAY/4), 20 + r.nextInt() % 100); 
     } 
     dataset.addSeries(series); 
    } 
    return dataset; 
    } 

    private XYMultipleSeriesDataset getBarDemoDataset() { 
    XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset(); 
    final int nr = 10; 
    Random r = new Random(); 
    for (int i = 0; i < SERIES_NR; i++) { 
     CategorySeries series = new CategorySeries("Demo series " + (i + 1)); 
     for (int k = 0; k < nr; k++) { 
     series.add(100 + r.nextInt() % 100); 
     } 
     dataset.addSeries(series.toXYSeries()); 
    } 
    return dataset; 
    } 

    private XYMultipleSeriesRenderer getDemoRenderer() { 
    XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer(); 
    renderer.setAxisTitleTextSize(16); 
    renderer.setChartTitleTextSize(20); 
    renderer.setLabelsTextSize(15); 
    renderer.setLegendTextSize(15); 
    renderer.setPointSize(5f);  
    renderer.setMargins(new int[] {20, 30, 15, 0}); 
    XYSeriesRenderer r = new XYSeriesRenderer(); 
    r.setColor(Color.BLUE); 
    r.setPointStyle(PointStyle.SQUARE); 
    r.setFillBelowLine(true); 
    r.setFillBelowLineColor(Color.WHITE); 
    r.setFillPoints(true); 
    renderer.addSeriesRenderer(r); 
    r = new XYSeriesRenderer(); 
    r.setPointStyle(PointStyle.CIRCLE); 
    r.setColor(Color.GREEN); 
    r.setFillPoints(true); 
    renderer.setXLabels(0); 
    renderer.addXTextLabel(1, "aga"); 
    renderer.addXTextLabel(2, "agar"); 
    renderer.addSeriesRenderer(r); 
    renderer.setAxesColor(Color.DKGRAY); 
    renderer.setLabelsColor(Color.LTGRAY); 
    return renderer; 
    } 

    public XYMultipleSeriesRenderer getBarDemoRenderer() { 
    XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer(); 
    renderer.setAxisTitleTextSize(16); 
    renderer.setChartTitleTextSize(20); 
    renderer.setLabelsTextSize(15); 
    renderer.setLegendTextSize(15); 
    renderer.setMargins(new int[] {20, 30, 15, 0}); 
    SimpleSeriesRenderer r = new SimpleSeriesRenderer(); 
    r.setColor(Color.BLUE); 
    renderer.addSeriesRenderer(r); 
    r = new SimpleSeriesRenderer(); 
    r.setColor(Color.GREEN); 
    renderer.addSeriesRenderer(r); 
    return renderer; 
    } 

    private void setChartSettings(XYMultipleSeriesRenderer renderer) { 
    renderer.setChartTitle("Chart demo"); 
    renderer.setXTitle("x values"); 
    renderer.setYTitle("y values"); 
    renderer.setXAxisMin(0); 
    renderer.setXAxisMax(5); 
    renderer.setYAxisMin(0); 
    renderer.setYAxisMax(250); 
    } 

    @Override 
    protected void onListItemClick(ListView l, View v, int position, long id) { 
    super.onListItemClick(l, v, position, id); 
    switch (position) { 
    case 0: 
     Intent intent = ChartFactory.getLineChartIntent(this, getDemoDataset(), getDemoRenderer()); 
     startActivity(intent); 
     break; 
    case 1: 
     intent = ChartFactory.getScatterChartIntent(this, getDemoDataset(), getDemoRenderer()); 
     startActivity(intent); 
     break; 
    case 2: 
     intent = ChartFactory.getTimeChartIntent(this, getDateDemoDataset(), getDemoRenderer(), null); 
     startActivity(intent); 
     break; 
    case 3: 
     XYMultipleSeriesRenderer renderer = getBarDemoRenderer(); 
     setChartSettings(renderer); 
     intent = ChartFactory.getBarChartIntent(this, getBarDemoDataset(), renderer, Type.DEFAULT); 
     startActivity(intent); 
     break; 
    } 
    } 
}