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Alright, I have been messing with this for a few hours now, and I can't figure out why I'm having issues.

I have been following the example from http://xebee.xebia.in/2010/08/31/exploring-android-charting-and-graphs-solutions/

AND I have already tried to create a fix using this link: Android achartengine simple pie chart

AND I have tried using the demo that achartengine provides Here.

But that project crashed immediately after selecting a chart type on my android device.

I am new to android, and have followed those two resources almost exactly, and I'm getting this:

Conversion to Dalvik format failed with error 1

None of my src files are showing up with errors, and I have added the new activity in AndroidManifest.xml and achartengine-1.0.0.jar into my libs folder

I am using Android 4.0.3 API Level 15

I can't believe I am having this much trouble with such a seemingly simple task, but I appreciate your help.

EDIT:

this is a snippit from my log:

07-04 17:03:58.650: E/AndroidRuntime(21611): FATAL EXCEPTION: main
07-04 17:03:58.650: E/AndroidRuntime(21611): java.lang.RuntimeException: Unable to start activity ComponentInfo{axiodesigns.com.caffeinezone2/axiodesigns.com.caffeinezone2.CzMain}: android.content.ActivityNotFoundException: Unable to find explicit activity class {axiodesigns.com.caffeinezone2/org.achartengine.GraphicalActivity}; have you declared this activity in your AndroidManifest.xml?

I have no activity called GraphicalActivity, and even after i added:

<activity android:name="GraphicalActivity"></activity>

I received the exact same error

quite a headscratcher

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  • Have you tried to create a library project from the google's code site and rebuild it targetting API level 15 and re-add it into your project again and recompile? – t0mm13b Jul 04 '12 at 19:42
  • yep, that was one of the first things I tried using their example script. I had to change the compiler compatibility as well. – Ryan Jul 04 '12 at 19:47
  • verify that some jar isn't included twice in your project. – Ran Jul 04 '12 at 20:11
  • @tomm13b, thats where I was having the error where everything would compile, but when I would actually pick one of the chart types to view, the main would throw a fatal exception – Ryan Jul 04 '12 at 20:18

1 Answers1

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Found the fix, my build path was not recognizing that I had the .jar in my libs folder.

This fixed it:

The application AChartengine has stopped unexpectedly. Please try again

Thanks for the help all

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