i'd never have thought of that ;-)

in the socket case, the actual exception message is as i posted. 
prior to me logging the exception, OSNetworkSystem logs "unknown 
socket error -1".

in the MediaPlayer.create() case, no exception is thrown. the method 
returns null to signify the error. however, the internal exception is 
logged in the DDMS window, and it's exactly the message i posted.

in both cases, some piece of Android SDK knew what the problem was, 
and decided not to tell.

i hope that nobody is going to argue *against* informative error 
messages? they are a hallmark of java development - i have written 
countless Swing applications with not even one question posted on a 
list.

opaque error messages just lead to endless list FAQs and delayed 
applications. biggest problem with the computer industry as a whole 
IMHO.




>Wrap the issue in a try catch block and log the exception.  You'll get
>much more detailed info.
>
>On Wed, Oct 8, 2008 at 4:32 PM, Jason Proctor <[EMAIL PROTECTED]> wrote:
>>
>>  dear google, any chance of better error messages from the android
>>  classes? usually, the java frameworks have nice developer-friendly
>>  (as opposed to user-friendly) messages in exceptions when things go
>>  wrong. but it seems that with the android.* packages, errors are
>>  unexpected and the message is invariably some variation on --
>>
>>  error code -1: unknown error
>>
>>  -- which isn't very helpful. that's the actual error message when an
>>  application tries to open a socket and doesn't have internet
>>  permission. this led to numerous list threads etc which could have
>>  been avoided if the piece of code discovering the problem and
>>  throwing the exception had included a better message. then the
>>  solution would have been obvious.
>>
>>  i'm running into another one at the moment. if MediaPlayer doesn't
>>  like the data it's presented with, it will throw during prepare().
>>  the error message i'm looking at is --
>>
>>  error: Prepare failed: status=0xffffffff
>>
>>  -- which is, you guessed it, error code -1 again. there are numerous
>>  possible error cases here, and the code which threw the exception
>>  knew what the problem was, so why didn't it tell us? i'm going to
>>  have to start another list thread on streaming http, because i can't
>>  tell what the problem is. i *know* prepare() failed, how about
>>  telling me WHY??
>>
>>  thanks in advance.
>>
>>  j
>>
>>
>>  >
>>
>
>
>
>--
>~chris
>
>

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