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 >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to android-developers@googlegroups.com >> To unsubscribe from this group, send email to >> android-developers+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en >> > > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
