Hi,
may be this link will be helpful to u..
http://androidsnips.blogspot.com/2011_03_01_archive.html
On Fri, Apr 8, 2011 at 11:36 AM, snehalal gangadharam
<snehala...@gmail.com>wrote:
>
> hi,
>
> y i didnt get any reply? i have tested this application from real device. i
> am getting IO Exception. i have posted the errror log below:
> kindly guide me to solve this problem.
>
> /kernel ( 115): [ 508.395324] device rmnet0 entered promiscuous mode
> W/System.err( 1281): java.io.IOException: Unable to connect to server:
> Unable to retrieve file: 550
> W/System.err( 1281): at
> org.apache.harmony.luni.internal.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:203)
> W/System.err( 1281): at
> org.apache.harmony.luni.internal.net.www.protocol.ftp.FtpURLConnection.getOutputStream(FtpURLConnection.java:339)
> W/System.err( 1281): at
> com.example.android.uplaod.MyFileupload.upload(MyFileupload.java:102)
> W/System.err( 1281): at
> com.example.android.uplaod.MyFileupload$1.onClick(MyFileupload.java:37)
> W/System.err( 1281): at android.view.View.performClick(View.java:2534)
> W/System.err( 1281): at android.view.View$PerformClick.run(View.java:9210)
> W/System.err( 1281): at
> android.os.Handler.handleCallback(Handler.java:587)
> W/System.err( 1281): at
> android.os.Handler.dispatchMessage(Handler.java:92)
> W/System.err( 1281): at android.os.Looper.loop(Looper.java:123)
> W/System.err( 1281): at
> android.app.ActivityThread.main(ActivityThread.java:3701)
> W/System.err( 1281): at java.lang.reflect.Method.invokeNative(Native
> Method)
> W/System.err( 1281): at java.lang.reflect.Method.invoke(Method.java:507)
> W/System.err( 1281): at
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
> W/System.err( 1281): at
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
> W/System.err( 1281): at dalvik.system.NativeStart.main(Native Method)
> I/System.out( 1281): connection opened
> W/System.err( 1281): java.io.IOException: Unable to connect to server:
> Unable to retrieve file: 550
> W/System.err( 1281): at
> org.apache.harmony.luni.internal.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:203)
> W/System.err( 1281): at
> org.apache.harmony.luni.internal.net.www.protocol.ftp.FtpURLConnection.getOutputStream(FtpURLConnection.java:339)
> W/System.err( 1281): at
> com.example.android.uplaod.MyFileupload.upload(MyFileupload.java:102)
> W/System.err( 1281): at
> com.example.android.uplaod.MyFileupload$1.onClick(MyFileupload.java:37)
> W/System.err( 1281): at android.view.View.performClick(View.java:2534)
> W/System.err( 1281): at android.view.View$PerformClick.run(View.java:9210)
> W/System.err( 1281): at
> android.os.Handler.handleCallback(Handler.java:587)
> W/System.err( 1281): at
> android.os.Handler.dispatchMessage(Handler.java:92)
> W/System.err( 1281): at android.os.Looper.loop(Looper.java:123)
> W/System.err( 1281): at
> android.app.ActivityThread.main(ActivityThread.java:3701)
> W/System.err( 1281): at java.lang.reflect.Method.invokeNative(Native
> Method)
>
> Thanks & Regards
> Sneha
>
>
> On Thu, Mar 31, 2011 at 11:37 AM, snehalal gangadharam <
> snehala...@gmail.com> wrote:
>
>> hi , i have debuged the code, i am getting IO Exception,
>>
>> 03-31 10:47:17.001: WARN/System.err(278): java.io.IOException: Unable to
>> connect to server: <null>
>> 03-31 10:47:17.061: WARN/System.err(278): at
>> org.apache.harmony.luni.internal.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:204)
>> 03-31 10:47:17.061: WARN/System.err(278): at
>> org.apache.harmony.luni.internal.net.www.protocol.ftp.FtpURLConnection.getOutputStream(FtpURLConnection.java:344)
>> 03-31 10:47:17.061: WARN/System.err(278): at
>> com.example.android.uplaod.MyFileupload.upload(MyFileupload.java:103)
>> 03-31 10:47:17.072: WARN/System.err(278): at
>> com.example.android.uplaod.MyFileupload$1.onClick(MyFileupload.java:37)
>> 03-31 10:47:17.092: WARN/System.err(278): at
>> android.view.View.performClick(View.java:2408)
>> 03-31 10:47:17.092: WARN/System.err(278): at
>> android.view.View$PerformClick.run(View.java:8816)
>> 03-31 10:47:17.102: WARN/System.err(278): at
>> android.os.Handler.handleCallback(Handler.java:587)
>> 03-31 10:47:17.102: WARN/System.err(278): at
>> android.os.Handler.dispatchMessage(Handler.java:92)
>> 03-31 10:47:17.111: WARN/System.err(278): at
>> android.os.Looper.loop(Looper.java:123)
>> 03-31 10:47:17.111: WARN/System.err(278): at
>> android.app.ActivityThread.main(ActivityThread.java:4627)
>> 03-31 10:47:17.121: WARN/System.err(278): at
>> java.lang.reflect.Method.invokeNative(Native Method)
>> 03-31 10:47:17.121: WARN/System.err(278): at
>> java.lang.reflect.Method.invoke(Method.java:521)
>> 03-31 10:47:17.131: WARN/System.err(278): at
>> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
>> 03-31 10:47:17.141: WARN/System.err(278): at
>> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
>> 03-31 10:47:17.141: WARN/System.err(278): at
>> dalvik.system.NativeStart.main(Native Method)
>>
>> Android not able to recognize the FTP server,
>>
>> Thanks & Regards
>> Aswini
>> On Sat, Mar 26, 2011 at 5:17 AM, Nicholas Johnson <
>> metthejohn...@gmail.com> wrote:
>>
>>> I believe the first error that is causing your program to crash is
>>> located here:
>>>
>>> 03-25 10:33:36.980: ERROR/AndroidRuntime(301):
>>> java.lang.NullPointerException
>>> 03-25 10:33:36.980: ERROR/AndroidRuntime(301): at
>>> com.example.uplaod.MyUpload$1.upload(MyUpload.java:146)
>>>
>>>
>>> Check out line 146 in MyUpload. Set a breakpoint just before it, run your
>>> program in Debug mode, and figure out why you're trying to access a Null
>>> pointer.
>>>
>>> --Nick
>>>
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>>
>>
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