text - SmsManager causes com.android.phone force closes randomly -

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i using smsmanager send text messages application. code snippet is

smsmanager.sendtextmessage(number, null, content, null, null);

for messages less 160 characters. , multipart messages use,

arraylist<string> parts = smsmanager.dividemessage(content); sman.sendmultiparttextmessage(number, null, parts, null, null);

these statements cause process com.android.phone has stopped unexpectedly please try again in random fashion. don't understand what's going on.

this stack trace got:

java.lang.nullpointerexception e/androidruntime( 1143):    @ com.android.internal.telephony.smsdispatcher.handlesendcomplete(smsdispatcher.java:741) e/androidruntime( 1143):    @ com.android.internal.telephony.smsdispatcher.handlemessage(smsdispatcher.java:407) e/androidruntime( 1143):    @ android.os.handler.dispatchmessage(handler.java:99) e/androidruntime( 1143):    @ android.os.looper.loop(looper.java:123) e/androidruntime( 1143):    @ android.app.activitythread.main(activitythread.java:4603) e/androidruntime( 1143):    @ java.lang.reflect.method.invokenative(native method) e/androidruntime( 1143):    @ java.lang.reflect.method.invoke(method.java:521) e/androidruntime( 1143):    @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:860) e/androidruntime( 1143):    @ com.android.internal.os.zygoteinit.main(zygoteinit.java:618) e/androidruntime( 1143):    @ dalvik.system.nativestart.main(native method)

any pointers appreciated.

smsmanager.sendtextmessage(number, null, content, null, null);

technically null parameters sentintent , deliveredintent shouldn't cause problems. that's not case application. have seen many applications in android market same issue , users giving them 1 star rating. repaced null parameters insignificant intents , don't have trouble using them.

pendingintent sent = pendingintent.getbroadcast(context, 0, new intent(), 0); pendingintent delivered = pendingintent.getbroadcast(context, 0, new intent(), 0); smsmanager.sendtextmessage(number, null, content, sent, delivered);

now code works fine.


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