nerdability / androidrssreader Goto Github PK

Hey guys!, can you please help me with this error? i was unable to solve it and i tried and searched a lot!

06-09 15:53:14.722: E/AndroidRuntime(3493): FATAL EXCEPTION: main
06-09 15:53:14.722: E/AndroidRuntime(3493): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.nerdability.android/com.nerdability.android.ArticleListActivity}: java.lang.ClassNotFoundException: com.nerdability.android.ArticleListActivity
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1993)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2104)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.app.ActivityThread.access$600(ActivityThread.java:132)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1157)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.os.Handler.dispatchMessage(Handler.java:99)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.os.Looper.loop(Looper.java:137)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.app.ActivityThread.main(ActivityThread.java:4575)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at java.lang.reflect.Method.invokeNative(Native Method)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at java.lang.reflect.Method.invoke(Method.java:511)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at dalvik.system.NativeStart.main(Native Method)
06-09 15:53:14.722: E/AndroidRuntime(3493): Caused by: java.lang.ClassNotFoundException: com.nerdability.android.ArticleListActivity
06-09 15:53:14.722: E/AndroidRuntime(3493):     at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.app.Instrumentation.newActivity(Instrumentation.java:1023)
06-09 15:53:14.722: E/AndroidRuntime(3493):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1984)
06-09 15:53:14.722: E/AndroidRuntime(3493):     ... 11 more

hello, excuse me! but i'm a complete newbie to android, and i just came across your application and when i opened it in eclipse it loaded few errors, i tried to solve some, but i got problems with two activities i couldn't solve them!
ArticleListActivity and ArticleDetailActivity.. they both contain loads of errors! can you please help me? i tried a lot and couldn't solve it!

i receive a lang.nullPointerException :(

After I updated the node names for my RSS feed, I get the entries in list view.
But selecting one entry only shows an empty details page.

Checking the sources, I found that the item_id is passed to a new ArticleDetailFragment activity

detailIntent.putExtra(ArticleDetailFragment.ARG_ITEM_ID, id);

which creates a new fragment setting the item_id as String

arguments.putString(ArticleDetailFragment.ARG_ITEM_ID,getIntent().getStringExtra(ArticleDetailFragment.ARG_ITEM_ID));

but the fragment only sets displayedArticle if the Article.KEY is set and I can't find where it handles the item_id.
Am I wrong? Solution for this?

I get this error ... solutions?

E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: com.me, PID: 2032
java.lang.NullPointerException
at com.me.rss.RssService$1.run(RssService.java:52)
at android.app.Activity.runOnUiThread(Activity.java:4713)
at com.me.rss.RssService.onPostExecute(RssService.java:49)
at com.me.rss.RssService.onPostExecute(RssService.java:27)
at android.os.AsyncTask.finish(AsyncTask.java:632)
at android.os.AsyncTask.access$600(AsyncTask.java:177)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:645)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5001)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
at dalvik.system.NativeStart.main(Native Method)

I've used this code, fixed the 15 articles limit SAXException, updated it to work with Wordpress rss and with dc:creator label,It works perfect on tablets, showing article list and article content when I click in one article on the list, but when I test in on an emulated phone, the list shows ok, but when I click on an item, the detail fragment appears empty. I know the fragment is loaded , cause I added some plain text to the layout and that text is showed well.

I've found that the displayedarticle variable is null and thats why the article detail is not viewed, but when in tablets displayedarticle is not null.

Hello,
after i solved the previous error, it was a bad for me i just had to add appcompt..

now i'm able to run the application, but i get the following error and the application shuts down, here what it gave me:

it gives me error in RssService, but i don't know whats the problem in it! i done nothing to the source code except adding the appcompt-v4 jar file!!
can you please help me?