Hi:
I am getting an error trying to read a simple text file. I have a
text file in it with some coordinates that i want to display on a
Map. The file is in res/raw and is 1 meg in size, but making it
smaller makes no difference. When I try and get it via this call:
InputStream is = getResources().openRawResource(R.raw.denver);
The InputStream comes back ok with no exceptions but when I try and
read a few bytes of data I get an IOException. The printstack is at
the bottom of the document. This is done within the onCreate method
of one of my MapActivity. I have tried to follow the sample/text in
Chapter 23 of Murphy's book but no luck.
Any ideas on where I might be going wrong is greatly apprecited.
Thanks,
Chris
Code from my MapActivity class:
try {
InputStream is = getResources().openRawResource(R.raw.denver);
byte[] bufb = new byte[2000];
is.read(bufb, 0, 200);
}
catch(Exception ex) {
ex.printStackTrace();
StackTraceElement[] eles = ex.getStackTrace();
System.out.println( " Input file not found ");
}
Call Stack of Error
-----------------------
09-27 17:28:59.475: WARN/System.err(5787): java.io.IOException
09-27 17:28:59.484: WARN/System.err(5787): at
android.content.res.AssetManager.readAsset(Native Method)
09-27 17:28:59.484: WARN/System.err(5787): at
android.content.res.AssetManager.access$700(AssetManager.java:36)
09-27 17:28:59.493: WARN/System.err(5787): at
android.content.res.AssetManager
$AssetInputStream.read(AssetManager.java:574)
09-27 17:28:59.504: WARN/System.err(5787): at
com.cwg.android.mathlete.Mathlete.buildMapAndOVerlay(Mathlete.java:
161)
09-27 17:28:59.504: WARN/System.err(5787): at
com.cwg.android.mathlete.Mathlete.onCreate(Mathlete.java:93)
09-27 17:28:59.504: WARN/System.err(5787): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1047)
09-27 17:28:59.514: WARN/System.err(5787): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2627)
09-27 17:28:59.514: WARN/System.err(5787): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2679)
09-27 17:28:59.514: WARN/System.err(5787): at
android.app.ActivityThread.access$2300(ActivityThread.java:125)
09-27 17:28:59.514: WARN/System.err(5787): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
09-27 17:28:59.524: WARN/System.err(5787): at
android.os.Handler.dispatchMessage(Handler.java:99)
09-27 17:28:59.524: WARN/System.err(5787): at
android.os.Looper.loop(Looper.java:123)
09-27 17:28:59.524: WARN/System.err(5787): at
android.app.ActivityThread.main(ActivityThread.java:4627)
09-27 17:28:59.534: WARN/System.err(5787): at
java.lang.reflect.Method.invokeNative(Native Method)
09-27 17:28:59.534: WARN/System.err(5787): at
java.lang.reflect.Method.invoke(Method.java:521)
09-27 17:28:59.534: WARN/System.err(5787): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:868)
09-27 17:28:59.544: WARN/System.err(5787): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
09-27 17:28:59.544: WARN/System.err(5787): at
dalvik.system.NativeStart.main(Native Method)
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