Did some more searching and I found out that I am not getting the "java async thread exception" anymore but I'm still getting the NullPointerException.
Anybody else know what I'm doing wrong? On Aug 3, 7:32 am, Wall-E <bashee...@gmail.com> wrote: > "Look specifically for a "caused by" line... " > > Yes, in the "caused by" line is where I'm seeing the > NullPointerException (don't worry I'm not making "educated" guesses). > > My subclassing of the Application class works, or at least it did > before I added the instantiation of the TelophonyManager so I'm pretty > sure there is nothing wrong in the Manifest file. > > The debugger was throwing some java async thread exception so I'm > thinking something went haywire with eclipse but I need to do some > more research as to what this error means and from what I've > researched so far this is whats making it throw the > nullpointerexception. > > The error: > > Exception processing async thread queue > > On Aug 2, 5:33 pm, Justin Anderson <janderson....@gmail.com> wrote: > > > > > *> My code will run right until it gets to creating the telephony manager > > instance but will not actually create it and it throws aNullPointerException > > (I think).* > > What do you mean "I think"? Have you looked at the logcat info to determine > > what the problem may be? Look specifically for a "caused by" line... > > *> Is there something I'm doing wrong?* > > > Yes... otherwise you wouldn't get the exception. :-) > > > *> Do I have to create a context and call getSystemService(...) with > > context.getSystemService(...)?* > > Application is a Context... so you don't need to create a new one. You > > should be able to call this method just fine from an Application subclass. > > > I've never subclassed Application before so I'm not super qualified on the > > subject, but what does your application tag in your manifest look like? I > > ask that because the documentation for the Application class > > (http://developer.android.com/reference/android/app/Application.html) says > > this: > > > *"Base class for those who need to maintain global application state. You > > can provide your own implementation by specifying its name in your > > AndroidManifest.xml's <application> tag, which will cause that class to be > > instantiated for you when the process for your application/package is > > created." > > * > > ---------------------------------------------------------------------- > > There are only 10 types of people in the world... > > Those who know binary and those who don't. > > ---------------------------------------------------------------------- > > > On Mon, Aug 2, 2010 at 1:42 PM, Wall-E <bashee...@gmail.com> wrote: > > > Oh, and I do add the following permission: > > > > <uses-permission android:name="android.permission.READ_PHONE_STATE" /> > > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "Android Beginners" group. > > > > NEW! Try asking and tagging your question on Stack Overflow at > > >http://stackoverflow.com/questions/tagged/android > > > > To unsubscribe from this group, send email to > > > android-beginners+unsubscr...@googlegroups.com<android-beginners%2Bunsubscr > > > i...@googlegroups.com> > > > For more options, visit this group at > > >http://groups.google.com/group/android-beginners?hl=en -- You received this message because you are subscribed to the Google Groups "Android Beginners" group. ATTENTION: Android-Beginners will be permanently disabled on August 9 2010. For more information about this change, please read [http://goo.gl/xkfl] or visit the Group home page. Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
