> > I have an ArrayList with a button on each item. When the button on the > ArrayList is clicked, AsyncTask is called to update my database. When > execution reaches
> httpURLConnection.setDoOutput(true); the app crashes and the below error message is given. The closest relevant article I can find is > https://stackoverflow.com/questions/17840521/android-fatal-signal-11-sigsegv-at-0x636f7d89-code-1-how-can-it-be-tracked > . > How do I troubleshoot and/or resolve the error message below? My relevant > code follows the error message. *Error Message * 2019-09-08 20:34:51.792 8403-9265/com.rc.rentcollection W/zygote64: Got a > deoptimization request on un-deoptimizable method java.net.InetAddress[] > libcore.io.Linux.android_getaddrinfo(java.lang.String, > android.system.StructAddrinfo, int) 2019-09-08 20:34:51.994 8403-9265/com.rc.rentcollection W/zygote64: Got a > deoptimization request on un-deoptimizable method java.lang.String > com.rc.rentcollection.BackgroundWorker.doInBackground(java.lang.String[]) 2019-09-08 20:34:52.334 8403-9265/com.rc.rentcollection W/zygote64: Got a > deoptimization request on un-deoptimizable method java.lang.String > com.rc.rentcollection.BackgroundWorker.doInBackground(java.lang.String[]) 2019-09-08 20:34:54.448 8403-9265/com.rc.rentcollection A/libc: Fatal > signal 11 (SIGSEGV), code 1, fault addr 0xc in tid 9265 (AsyncTask #6), > pid 8403 (.rentcollection) 2019-09-08 20:34:54.500 9277-9277/? E/propClient: PropClient failed to load 2019-09-08 20:34:54.547 2832-2903/? E/QC-NETMGR-LIB: Unsupported attribute > type, ignoring 0x8 2019-09-08 20:34:54.547 2832-2903/? E/QC-NETMGR-LIB: unrecognized ifindex 20 2019-09-08 20:34:54.548 2832-2903/? E/QC-NETMGR-LIB: Unsupported attribute > type, ignoring 0x8 2019-09-08 20:34:54.548 2832-2903/? E/QC-NETMGR-LIB: unrecognized ifindex 20 2019-09-08 20:34:54.558 9278-9278/? A/DEBUG: *** *** *** *** *** *** *** > *** *** *** *** *** *** *** *** *** 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: Build fingerprint: > 'Verizon/j7popltevzwpp/j7popltevzw:8.1.0/M1AJQ/J727VPPVRS3BSD1:user/release-keys' 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: Revision: '5' 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: ABI: 'arm64' 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: pid: 8403, tid: 9265, name: > AsyncTask #6 >>> com.rc.rentcollection <<< 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: signal 11 (SIGSEGV), code 1 > (SEGV_MAPERR), fault addr 0xc 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: Cause: null pointer dereference 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x0 0000000000000000 x1 > 0000000000000001 x2 0000000000000008 x3 0000000000000003 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x4 0000006fd834190e x5 > 0000006fcf0185d8 x6 20646f6874656d20 x7 20646f6874656d20 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x8 0000006fbf502f20 x9 > 6891c97f3b1a61c6 x10 0000006fcf0185d0 x11 0000000000000010 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x12 0000006fcf0b49d0 > x13 6c62617a696d6974 x14 0000000000000028 x15 0000006fbeded000 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x16 0000006fd83ce528 > x17 000000705b6fc870 x18 0000006fbf5017cc x19 0000006fbf502f20 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x20 0000000000000000 > x21 0000000000000001 x22 0000006fbf503588 x23 0000000000000000 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x24 0000006fbf502f20 > x25 0000006fbf503588 x26 0000006fbeded0a0 x27 0000000000000001 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: x28 0000000000000043 > x29 0000006fbf502f10 x30 0000006fd8246768 2019-09-08 20:34:54.559 9278-9278/? A/DEBUG: sp 0000006fbf502df0 pc > 0000006fd7e8027c pstate 0000000060000000 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: backtrace: 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #00 pc 00000000000dd27c > /system/lib64/libart.so (art::ArtMethod::PrettyMethod(bool)+56) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #01 pc 00000000004a3764 > /system/lib64/libart.so (art::Thread::QuickDeliverException()+564) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #02 pc 0000000000521d14 > /system/lib64/libart.so (artDeliverPendingExceptionFromCode+8) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #03 pc 00000000005507a8 > /system/lib64/libart.so (art_quick_to_interpreter_bridge+248) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #04 pc 0000000000547588 > /system/lib64/libart.so (art_quick_invoke_stub+584) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #05 pc 00000000000dd0b4 > /system/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned > int*, unsigned int, art::JValue*, char const*)+200) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #06 pc 000000000046bca4 > /system/lib64/libart.so > (art::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, > art::ArtMethod*, art::ArgArray*, art::JValue*, char const*)+104) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #07 pc 000000000046ce34 > /system/lib64/libart.so > (art::InvokeVirtualOrInterfaceWithJValues(art::ScopedObjectAccessAlreadyRunnable > > const&, _jobject*, _jmethodID*, jvalue*)+772) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #08 pc 0000000000493718 > /system/lib64/libart.so (art::Thread::CreateCallback(void*)+1120) 2019-09-08 20:34:54.582 9278-9278/? A/DEBUG: #09 pc 0000000000069974 > /system/lib64/libc.so (__pthread_start(void*)+36) 2019-09-08 20:34:54.583 9278-9278/? A/DEBUG: #10 pc 000000000001f864 > /system/lib64/libc.so (__start_thread+68) 2019-09-08 20:34:55.507 2685-2685/? E//system/bin/tombstoned: Tombstone > written to: /data/tombstones/tombstone_01 2019-09-08 20:34:55.512 3218-9279/? W/ActivityManager: crash : > com.rc.rentcollection,0 2019-09-08 20:34:55.515 3218-9279/? W/ActivityManager: Force finishing > activity com.rc.rentcollection/.PhoneAcceptedActivity 2019-09-08 20:34:55.519 2643-2643/? E/audit: type=1701 > audit(1567992895.507:817): auid=4294967295 uid=10221 gid=10221 > ses=4294967295 subj=u:r:untrusted_app:s0:c512,c768 pid=8403 > comm=4173796E635461736B202336 exe="/system/bin/app_process64" sig=11 2019-09-08 20:34:55.525 3218-3294/? W/Choreographer: Frame time is 12.38591 > ms in the future! Check that graphics HAL is generating vsync timestamps > using the correct timebase. 2019-09-08 20:34:55.528 3218-3235/? W/zygote64: kill(-8376, 9) failed: No > such process 2019-09-08 20:34:55.544 3218-3235/? W/zygote64: kill(-8376, 9) failed: No > such process 2019-09-08 20:34:55.545 3218-3325/? W/InputDispatcher: channel ~ Consumer > closed input channel or an error occurred. events=0x9 2019-09-08 20:34:55.545 3218-3325/? E/InputDispatcher: channel ~ Channel is > unrecoverably broken and will be disposed! 2019-09-08 20:34:55.545 3218-3325/? W/InputDispatcher: channel ~ Consumer > closed input channel or an error occurred. events=0x9 2019-09-08 20:34:55.545 3218-3325/? E/InputDispatcher: channel ~ Channel is > unrecoverably broken and will be disposed! 2019-09-08 20:34:55.549 3218-3325/? W/InputDispatcher: channel ~ Consumer > closed input channel or an error occurred. events=0x9 2019-09-08 20:34:55.549 3218-3325/? E/InputDispatcher: channel ~ Channel is > unrecoverably broken and will be disposed! 2019-09-08 20:34:55.550 3218-3325/? W/InputDispatcher: channel ~ Consumer > closed input channel or an error occurred. events=0x9 2019-09-08 20:34:55.550 3218-3325/? E/InputDispatcher: channel ~ Channel is > unrecoverably broken and will be disposed! 2019-09-08 20:34:55.550 3218-3235/? W/zygote64: kill(-8403, 9) failed: No > such process 2019-09-08 20:34:55.553 3218-3995/? W/InputDispatcher: Attempted to > unregister already unregistered input channel 2019-09-08 20:34:55.557 3218-16036/? W/InputDispatcher: Attempted to > unregister already unregistered input channel 2019-09-08 20:34:55.579 8496-8496/? W/ContextImpl: Calling a method in the > system process without a qualified user: > android.app.ContextImpl.startService:1545 > android.content.ContextWrapper.startService:669 > android.content.ContextWrapper.startService:669 > com.samsung.android.sm.common.SmartManagerReceiver.a:240 > com.samsung.android.sm.common.SmartManagerReceiver.onReceive:119 2019-09-08 20:34:55.580 3218-3707/? W/InputDispatcher: Attempted to > unregister already unregistered input channel 2019-09-08 20:34:55.583 3218-3969/? W/InputDispatcher: Attempted to > unregister already unregistered input channel 2019-09-08 20:34:55.599 501-629/? E/ANDR-PERF-MPCTL: Invalid profile no. 0, > total profiles 0 only 2019-09-08 20:34:55.618 9281-9281/? E/Zygote: isWhitelistProcess - Process > is Whitelisted 2019-09-08 20:34:55.618 9281-9281/? E/libpersona: scanKnoxPersonas 2019-09-08 20:34:55.618 9281-9281/? E/libpersona: Couldn't open the File - > /data/system/users/0/personalist.xml - No such file or directory 2019-09-08 20:34:55.621 9281-9281/? W/SELinux: SELinux > selinux_android_compute_policy_index : Policy Index[2], Con:u:r:zygote:s0 > RAM:SEPF_SM-J727VPP_8.1.0_0008, [-1 -1 -1 -1 0 1] 2019-09-08 20:34:55.627 3218-3235/? W/zygote64: kill(-8233, 9) failed: No > such process 2019-09-08 20:34:55.628 3218-3242/? W/ActivityManager: setHasOverlayUi > called on unknown pid: 8403 2019-09-08 20:34:55.632 3218-3235/? W/zygote64: kill(-8233, 9) failed: No > such process 2019-09-08 20:34:55.638 3218-3235/? W/zygote64: kill(-8233, 9) failed: No > such process 2019-09-08 20:34:55.643 3218-3235/? W/zygote64: kill(-8233, 9) failed: No > such process 2019-09-08 20:34:55.644 3218-9006/? W/BroadcastQueue: Background execution > not allowed: receiving Intent { > act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to > com.google.android.gms/.stats.service.DropBoxEntryAddedReceiver 2019-09-08 20:34:55.644 3218-3233/? W/BroadcastQueue: Background execution > not allowed: receiving Intent { > act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to > com.google.android.gms/.chimera.GmsIntentOperationService$PersistentTrustedReceiver 2019-09-08 20:34:55.644 3218-3234/? W/Looper: Dispatch took 119ms on > android.ui, h=Handler > (com.android.server.am.ActivityManagerService$UiHandler) {4215cc} cb=null > msg=1 2019-09-08 20:34:55.648 3218-3235/? W/zygote64: kill(-8233, 9) failed: No > such process 2019-09-08 20:34:55.707 8533-8612/? W/PkgUtils: p: com.rc.rentcollection, > u:0 2019-09-08 20:34:55.716 9302-9302/? E/propClient: PropClient failed to load 2019-09-08 20:34:55.750 9305-9305/? E/propClient: PropClient failed to load 2019-09-08 20:34:55.750 9304-9304/? E/propClient: PropClient failed to load 2019-09-08 20:34:55.764 9307-9307/? E/propClient: PropClient failed to load 2019-09-08 20:34:55.855 9281-9312/com.rc.rentcollection W/DynamiteModule: > Local module descriptor class for com.google.firebase.auth not found. 2019-09-08 20:34:55.872 9281-9314/com.rc.rentcollection W/DynamiteModule: > Local module descriptor class for com.google.firebase.auth not found. 2019-09-08 20:34:56.363 9307-9307/? E/propClient: PropClient failed to load 2019-09-08 20:34:56.370 9307-9307/? W/ADebug: Failed to get property > persist.sys.media.traces 2019-09-08 20:34:56.390 9307-9307/? E/appproc: Enhanced Zygote ASLR: > ro.knox.enhance.zygote.aslr != 1. Enhanced Zygote ASLR is DISABLED! 2019-09-08 20:34:56.733 3218-3294/? W/Choreographer: Frame time is > 13.006558 ms in the future! Check that graphics HAL is generating vsync > timestamps using the correct timebase. 2019-09-08 20:34:56.836 9307-9307/? E/SemAffinityControl: > SemAffinityControl: registerfunction enter 2019-09-08 20:34:56.896 3218-3242/? E/ANDR-PERF-JNI: > com_qualcomm_qtiperformance_native_perf_io_prefetch_start 2019-09-08 20:34:56.920 9307-9334/? W/MessageQueue: Handler > (android.os.Handler) {384f244} sending message to a Handler on a dead thread java.lang.IllegalStateException: Handler (android.os.Handler) {384f244} > sending message to a Handler on a dead thread at android.os.MessageQueue.enqueueMessage(MessageQueue.java:545) at android.os.Handler.enqueueMessage(Handler.java:662) at android.os.Handler.sendMessageAtTime(Handler.java:631) at android.os.Handler.sendMessageDelayed(Handler.java:601) at android.os.Handler.post(Handler.java:357) at > android.os.ResultReceiver$MyResultReceiver.send(ResultReceiver.java:57) at > com.android.internal.os.IResultReceiver$Stub.onTransact(IResultReceiver.java:58) at android.os.Binder.execTransact(Binder.java:705) 2019-09-08 20:34:56.957 9338-9338/? E/propClient: PropClient failed to load 2019-09-08 20:34:57.063 3218-3294/? E/WindowManager: win=Window{df00e56 u0 > Splash Screen com.rc.rentcollection EXITING} destroySurfaces: > appStopped=false win.mWindowRemovalAllowed=true win.mRemoveOnExit=true > win.mViewVisibility=0, > caller=com.android.server.wm.AppWindowToken.destroySurfaces:748 > com.android.server.wm.AppWindowToken.destroySurfaces:732 > com.android.server.wm.WindowState.onExitAnimationDone:5523 > com.android.server.wm.WindowStateAnimator.stepAnimationLocked:553 > com.android.server.wm.DisplayContent.lambda$-com_android_server_wm_DisplayContent_21292:465 > 2019-09-08 20:34:57.312 9338-9338/? E/propClient: PropClient failed to load 2019-09-08 20:34:57.314 9338-9338/? W/ADebug: Failed to get property > persist.sys.media.traces 2019-09-08 20:34:57.320 9338-9338/? E/appproc: Enhanced Zygote ASLR: > ro.knox.enhance.zygote.aslr != 1. Enhanced Zygote ASLR is DISABLED! 2019-09-08 20:34:57.494 9338-9338/? E/SemAffinityControl: > SemAffinityControl: registerfunction enter 2019-09-08 20:34:57.512 9338-9347/? W/MessageQueue: Handler > (android.os.Handler) {81641c0} sending message to a Handler on a dead thread java.lang.IllegalStateException: Handler (android.os.Handler) {81641c0} > sending message to a Handler on a dead thread at android.os.MessageQueue.enqueueMessage(MessageQueue.java:545) at android.os.Handler.enqueueMessage(Handler.java:662) at android.os.Handler.sendMessageAtTime(Handler.java:631) at android.os.Handler.sendMessageDelayed(Handler.java:601) at android.os.Handler.post(Handler.java:357) at > android.os.ResultReceiver$MyResultReceiver.send(ResultReceiver.java:57) at > com.android.internal.os.IResultReceiver$Stub.onTransact(IResultReceiver.java:58) at android.os.Binder.execTransact(Binder.java:705) > *Row Layout* <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"; xmlns:tools="http://schemas.android.com/tools"; android:layout_width="match_parent" android:layout_height="75dp" xmlns:app="http://schemas.android.com/apk/res-auto";> <TextView android:id="@+id/phoneTV" android:layout_width="176dp" android:layout_height="35dp" android:layout_marginTop="18dp" android:layout_marginLeft="18dp" android:hint="(999) 999-9999" android:textAppearance="@style/TextAppearance.AppCompat.Headline" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <Button android:id="@+id/delButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Delete" android:layout_marginLeft="8dp" android:layout_marginTop="11dp" app:layout_constraintLeft_toRightOf="@+id/phoneTV" app:layout_constraintTop_toTopOf="parent" /> </androidx.constraintlayout.widget.ConstraintLayout> *ArrayAdapter* package com.rc.rentcollection; import android.content.Context; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import android.content.SharedPreferences; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.TextView; import java.util.ArrayList; import java.util.List; import static android.content.Context.MODE_PRIVATE; public class AdapterAcceptedNumber extends ArrayAdapter<String> { List<String> acceptedNums = new ArrayList(); Context context; public AdapterAcceptedNumber(Context context,int resource){ super(context,resource); this.context = context; } @Override public int getCount() { return acceptedNums.size(); } @Nullable @Override public String getItem(int position) { return acceptedNums.get(position); } @Override public long getItemId(int position) { return position; } @NonNull @Override public View getView(final int position, @Nullable View convertView, @NonNull ViewGroup parent) { View row; row = convertView; AdapterAcceptedNumber.ViewHolder holder = null; //row is null until user moves the list on the screen if(row == null) { LayoutInflater layoutInflater = (LayoutInflater)this.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); row = layoutInflater.inflate(R.layout.row_layout_text_button, parent, false); holder = new AdapterAcceptedNumber.ViewHolder(); holder.acceptedNumTV = (TextView)row.findViewById(R.id.phoneTV); holder.delButt = (Button)row.findViewById(R.id.delButton); // holder.delButt.setOnClickListener((PhoneAcceptedActivity)this.getContext()); holder.delButt.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { String CollectorPhoneNumberToDelete = getNumber(position); SharedPreferences sharedPref = context.getSharedPreferences(context.getString(R.string.preferenceKeyFile),MODE_PRIVATE); String gid = sharedPref.getString("groupID","error"); BackgroundWorker backgroundWorker = new BackgroundWorker(context); backgroundWorker.execute("DeleteLogin",CollectorPhoneNumberToDelete,gid); } }); row.setTag(holder); }else{ holder=(AdapterAcceptedNumber.ViewHolder)row.getTag(); } String digits = acceptedNums.get(position); holder.acceptedNumTV.setText(digits); return row; } public void updateRecord(List<String> phoneNums){ acceptedNums = phoneNums; notifyDataSetChanged(); } public void delPhoneNumber(int positionToDelete){ acceptedNums.remove(positionToDelete); notifyDataSetChanged(); } public String getNumber(int position){ return acceptedNums.get(position); } private static class ViewHolder { TextView acceptedNumTV; Button delButt; } } *AsyncTask* > public class BackgroundWorker extends AsyncTask<String, String, String> { > Context context; > .................... > > BackgroundWorker(Context ctx){ > context = ctx; > } > > > //https://www.youtube.com/watch?v=eldh8l8yPew > @Override > protected String doInBackground(String... params) { > String type = params[0]; > > String deleteLogin_url = "file.php"; > > ............................ > > }else if (type.equals("DeleteLogin")){ > try { > String phoneNumberToDelete = ""; > String gid = ""; > if(!params[1].equals("null")) > phoneNumberToDelete = params[1]; > if(!params[2].equals("null")) > gid = params[2]; > URL urlAddress = new URL(deleteLogin_url); > HttpURLConnection httpURLConnection = > (HttpURLConnection)urlAddress.openConnection(); > httpURLConnection.setRequestMethod("POST"); > >>>>>>>>> httpURLConnection.setDoOutput(true); >>>>>>>Crashes when > debugging; > httpURLConnection.setDoInput(true); > OutputStream outputStreamAddress = > httpURLConnection.getOutputStream(); > BufferedWriter bufferedWriter = new BufferedWriter(new > OutputStreamWriter(outputStreamAddress,"UTF-8")); > String postData = URLEncoder.encode("gid","UTF-8") + "=" + > URLEncoder.encode(gid,"UTF-8") + "&" > + URLEncoder.encode("collectorNumberToDelete","UTF-8") > + "=" + URLEncoder.encode(phoneNumberToDelete,"UTF-8"); //post to php page > bufferedWriter.write(postData); > bufferedWriter.flush(); > bufferedWriter.close(); > outputStreamAddress.close(); > > InputStream inputStreamAddress = > httpURLConnection.getInputStream(); > //BufferedReader bufferedReader = new BufferedReader(new > InputStreamReader(inputStream, "iso-8859-1")); worked for local host > BufferedReader bufferedReaderAddress = new BufferedReader(new > InputStreamReader(inputStreamAddress)); > resultAddress = ""; > String lineAddress = ""; > while ( (lineAddress = bufferedReaderAddress.readLine()) != > null){ > resultAddress += lineAddress; > } > bufferedReaderAddress.close(); > inputStreamAddress.close(); > httpURLConnection.disconnect(); > return "goBack"; > } catch (MalformedURLException e) { > e.printStackTrace(); > } catch (IOException e) { > e.printStackTrace(); > } > > } > > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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