javascript - App gets force close in android -


i have developed phonegap android app.i have been running app in background when button clicked using android service , show notification , alert.and show ads(inmobi) using javascript.both background process , ads working fine.but got error(sometimes) in logcat , app gets force closed.in background process getting values server using web service

here logcat error:

java.net.unknownhostexception: host unresolved:mypath @ java.net.socket.connect(socket.java:1038) @ org.apache.harmony.luni.internal.net.www.protocol.http.httpconnection. <init>(httpconnection.java:62) @ org.apache.harmony.luni.internal.net.www.protocol.http.httpconnectionpool. get(httpconnectionpool.java:88) @ org.apache.harmony.luni.internal.net.www.protocol.http.httpurlconnectionimpl. gethttpconnection(httpurlconnectionimpl.java:927) @ org.apache.harmony.luni.internal.net.www.protocol.http.httpurlconnectionimpl. connect(httpurlconnectionimpl.java:909) @ org.ksoap2.transport.serviceconnectionse.connect(serviceconnectionse.java:75) @ org.ksoap2.transport.httptransportse.call(httptransportse.java:136) @ org.ksoap2.transport.httptransportse.call(httptransportse.java:90) @ com.app.myactivity.myservice$1.handlemessage(myservice.java:123) @ android.os.handler.dispatchmessage(handler.java:99) @ android.os.looper.loop(looper.java:123) @ android.app.activitythread.main(activitythread.java:4627) @ java.lang.reflect.method.invokenative(native method) @ java.lang.reflect.method.invoke(method.java:521) @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:868) @ com.android.internal.os.zygoteinit.main(zygoteinit.java:626) @ dalvik.system.nativestart.main(native method) debug/androidruntime(2881): shutting down vm warn/dalvikvm(2881): threadid=1: thread exiting uncaught  exception(group=0x4001d800) error/androidruntime(2881): fatal exception: main error/androidruntime(2881): java.lang.nullpointerexception @ com.app.mobilyzer.newly.myservice$1.handlemessage(myservice.java:194) @ android.os.handler.dispatchmessage(handler.java:99) @ android.os.looper.loop(looper.java:123) @ android.app.activitythread.main(activitythread.java:4627) @ java.lang.reflect.method.invokenative(native method) @ java.lang.reflect.method.invoke(method.java:521) @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:868) @ com.android.internal.os.zygoteinit.main(zygoteinit.java:626) @ dalvik.system.nativestart.main(native method)

please kindly guide me.please tell me problem.whether because of ads or in background process.thanks in advance.

i believe problem null value on either code, webside, or maybe ads side.


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