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File path to FileList.txt and xml files not working

 
Tom Mordon
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I'm trying to get my emulator to load the list of xml file names so that I can get the book info off the xml files located locally in the project. I'm not sure if my file class information is correct or if I have to do something with permissions in the manifest? When I start the application it says Unfortunately Http2Demo has failed to launch. Any thoughts on why it may not be able to load the names of the xml files from FileList.txt? I think the problem may lie in the class paths.













 
Ulf Dittmer
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Are there any exceptions in the logcat output?
 
Tom Mordon
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Below is the LogCat output I have gotten so far:

12-04 21:29:50.635: E/AndroidRuntime(711): FATAL EXCEPTION: main
12-04 21:29:50.635: E/AndroidRuntime(711): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.dwhudson.http2demo/com.dwhudson.http2demo.Http2DemoActivity}: java.lang.RuntimeException: Binary XML file line #67: You must supply a layout_width attribute.
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.ActivityThread.access$600(ActivityThread.java:130)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.os.Handler.dispatchMessage(Handler.java:99)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.os.Looper.loop(Looper.java:137)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.ActivityThread.main(ActivityThread.java:4745)
12-04 21:29:50.635: E/AndroidRuntime(711): at java.lang.reflect.Method.invokeNative(Native Method)
12-04 21:29:50.635: E/AndroidRuntime(711): at java.lang.reflect.Method.invoke(Method.java:511)
12-04 21:29:50.635: E/AndroidRuntime(711): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
12-04 21:29:50.635: E/AndroidRuntime(711): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-04 21:29:50.635: E/AndroidRuntime(711): at dalvik.system.NativeStart.main(Native Method)
12-04 21:29:50.635: E/AndroidRuntime(711): Caused by: java.lang.RuntimeException: Binary XML file line #67: You must supply a layout_width attribute.
12-04 21:29:50.635: E/AndroidRuntime(711): at android.content.res.TypedArray.getLayoutDimension(TypedArray.java:491)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.view.ViewGroup$LayoutParams.setBaseAttributes(ViewGroup.java:5458)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.view.ViewGroup$MarginLayoutParams.<init>(ViewGroup.java:5594)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.widget.RelativeLayout$LayoutParams.<init>(RelativeLayout.java:1099)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.widget.RelativeLayout.generateLayoutParams(RelativeLayout.java:956)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.widget.RelativeLayout.generateLayoutParams(RelativeLayout.java:70)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.view.LayoutInflater.rInflate(LayoutInflater.java:748)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
12-04 21:29:50.635: E/AndroidRuntime(711): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.Activity.setContentView(Activity.java:1867)
12-04 21:29:50.635: E/AndroidRuntime(711): at com.dwhudson.http2demo.Http2DemoActivity.onCreate(Http2DemoActivity.java:76)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.Activity.performCreate(Activity.java:5008)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
12-04 21:29:50.635: E/AndroidRuntime(711): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
12-04 21:29:50.635: E/AndroidRuntime(711): ... 11 more
12-04 21:30:33.376: I/Process(711): Sending signal. PID: 711 SIG: 9
 
Ulf Dittmer
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Have you tried supplying a layout_width attribute in whatever layout is causing the problem, like the error message says?
 
Tom Mordon
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Good point, added the width & height attributes, so that's not a problem. It's still failing though pasted below is the new LogCat output: Is my path incorrect, it is supposed to be relative since I can't make the path to D: drive? Trying to get the .xml files that I need to import from the local raw folder.







12-05 20:40:32.927: D/myDebug(725): Request failed: Illegal character in path at index 0: \res\raw\filelist
12-05 20:40:32.927: D/AndroidRuntime(725): Shutting down VM
12-05 20:40:32.936: W/dalvikvm(725): threadid=1: thread exiting with uncaught exception (group=0x40a13300)
12-05 20:40:32.946: E/AndroidRuntime(725): FATAL EXCEPTION: main
12-05 20:40:32.946: E/AndroidRuntime(725): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.dwhudson.http2demo/com.dwhudson.http2demo.Http2DemoActivity}: java.lang.NullPointerException
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.ActivityThread.access$600(ActivityThread.java:130)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.os.Handler.dispatchMessage(Handler.java:99)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.os.Looper.loop(Looper.java:137)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.ActivityThread.main(ActivityThread.java:4745)
12-05 20:40:32.946: E/AndroidRuntime(725): at java.lang.reflect.Method.invokeNative(Native Method)
12-05 20:40:32.946: E/AndroidRuntime(725): at java.lang.reflect.Method.invoke(Method.java:511)
12-05 20:40:32.946: E/AndroidRuntime(725): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
12-05 20:40:32.946: E/AndroidRuntime(725): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-05 20:40:32.946: E/AndroidRuntime(725): at dalvik.system.NativeStart.main(Native Method)
12-05 20:40:32.946: E/AndroidRuntime(725): Caused by: java.lang.NullPointerException
12-05 20:40:32.946: E/AndroidRuntime(725): at java.io.StringReader.<init>(StringReader.java:47)
12-05 20:40:32.946: E/AndroidRuntime(725): at com.dwhudson.http2demo.Http2DemoActivity.getLines(Http2DemoActivity.java:180)
12-05 20:40:32.946: E/AndroidRuntime(725): at com.dwhudson.http2demo.Http2DemoActivity.onCreate(Http2DemoActivity.java:89)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.Activity.performCreate(Activity.java:5008)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
12-05 20:40:32.946: E/AndroidRuntime(725): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
12-05 20:40:32.946: E/AndroidRuntime(725): ... 11 more
 
Ulf Dittmer
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The file path you're supplying is most likely not recognized by Android - which is not surprising, since it looks like a Windows path ("d:\\...").
 
Tom Mordon
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I've been trying to find useful information for writing proper relative paths in Android but haven't found much. Do I want to do something like one of the following? Anyone know of a useful online path resource?

 
Ulf Dittmer
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I don't think relative paths are possible on Android. I assume you've read through http://developer.android.com/guide/topics/data/data-storage.html about the various possibilities of storing files... ?
 
Tom Mordon
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Ok I have that problem solved now it says there is an illegal character in the path.

12-09 15:20:35.462: D/gralloc_goldfish(671): Emulator without GPU emulation detected.
12-09 15:20:35.672: D/myDebug(671): Request failed: Illegal character in path at index 49: http://www.despoiler.net/docs/AmazonFiles/Failure to read from server!
12-09 15:20:35.732: D/myDebug(671): XML Parsing failed: null



I'm wondering what illegal characters are in the path?
 
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