javascript - java.lang.RuntimeException: An error occurred while executing doInBackground() -
i have problem in sending data , getting "java.lang.runtimeexception: error occurred while executing doinbackground()" error. please me. thanks.
this logcat error :
09-10 17:24:50.175 13087-13456/com.example.asus.mywarehouse e/androidruntime: fatal exception: asynctask #3 process: com.example.asus.mywarehouse, pid: 13087 java.lang.runtimeexception: error occurred while executing doinbackground() @ android.os.asynctask$3.done(asynctask.java:309) @ java.util.concurrent.futuretask.finishcompletion(futuretask.java:354) @ java.util.concurrent.futuretask.setexception(futuretask.java:223) @ java.util.concurrent.futuretask.run(futuretask.java:242) @ android.os.asynctask$serialexecutor$1.run(asynctask.java:234) @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1113) @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:588) @ java.lang.thread.run(thread.java:818) caused by: java.lang.nullpointerexception: attempt read null array @ com.example.asus.mywarehouse.manualactivity$1addbpb.doinbackground(manualactivity.java:285) @ com.example.asus.mywarehouse.manualactivity$1addbpb.doinbackground(manualactivity.java:266) @ android.os.asynctask$2.call(asynctask.java:295) @ java.util.concurrent.futuretask.run(futuretask.java:237) @ android.os.asynctask$serialexecutor$1.run(asynctask.java:234) @ java.util.concurrent.threadpoolexecutor.runworker(threadpoolexecutor.java:1113) @ java.util.concurrent.threadpoolexecutor$worker.run(threadpoolexecutor.java:588) @ java.lang.thread.run(thread.java:818) this code :
public void addbpb(){ class addbpb extends asynctask<void, void, string[]> { progressdialog loading; @override protected void onpreexecute() { super.onpreexecute(); loading = progressdialog.show(manualactivity.this, "proses...", "wait...", false, false); } @override protected void onpostexecute(string[] s) { super.onpostexecute(s); loading.dismiss(); savedbpb(s); toast.maketext(manualactivity.this, s[i], toast.length_long).show(); } @override protected string[] doinbackground(void... v) { hashmap<string, string> param = new hashmap<>(); param.put(konfigurasi.key_reg_bpb, reg_bpb1[i]); param.put(konfigurasi.key_tgl_bpb, tgl_bpb1[i]); param.put(konfigurasi.key_no_part, no_part1[i]); param.put(konfigurasi.key_part_desc, part_desc1[i]); param.put(konfigurasi.key_spec1, spec11[i]); param.put(konfigurasi.key_spec2, spec21[i]); param.put(konfigurasi.key_location, location1[i]); param.put(konfigurasi.key_qty_bpb, qty_bpb1[i]); param.put(konfigurasi.key_line_bpb, line_bpb1[i]); requesthandler rh = new requesthandler(); rh.sendpostrequest(konfigurasi.url_insert_bpb, param); return null; } } addbpb ab = new addbpb(); ab.execute(); } private void savedbpb(string[] args){ x = tl1new.getchildcount(); try { (i = 0; < x; i++) { row[i] = (tablerow) tl1new.getchildat(i); reg1[i] = (textview) row[i].getchildat(1); reg2[i] = (textview) row[i].getchildat(2); reg3[i] = (textview) row[i].getchildat(3); reg4[i] = (textview) row[i].getchildat(4); reg5[i] = (textview) row[i].getchildat(5); reg6[i] = (textview) row[i].getchildat(6); reg7[i] = (textview) row[i].getchildat(7); reg8[i] = (edittext) row[i].getchildat(8); reg9[i] = (edittext) row[i].getchildat(9); reg_bpb1[i] = reg1[i].gettext().tostring().trim(); tgl_bpb1[i] = reg2[i].gettext().tostring().trim(); no_part1[i] = reg3[i].gettext().tostring().trim(); part_desc1[i] = reg4[i].gettext().tostring().trim(); spec11[i] = reg5[i].gettext().tostring().trim(); spec21[i] = reg6[i].gettext().tostring().trim(); location1[i] = reg7[i].gettext().tostring().trim(); qty_bpb1[i] = reg8[i].gettext().tostring().trim(); line_bpb1[i] = reg9[i].gettext().tostring().trim(); } } catch (exception e){ e.printstacktrace(); }please me solved problem.thank's
we cannot see initialization or line numbers because did not provide them - 1 of arrays not initialized - reg_bpb1 or tgl_bpb1 or of others..
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