Собственная ошибка Java в Android

Question

Я получаю erros в Java Родной во время выполнения в com.artifex.mupdf.MuPDFCore.getText2Internal (Native Method) . Вот журнал. Кажется, я не могу определить проблему. Я пытаюсь написать обертку поверх Mupdf. Если вам нужно, чтобы я показывал какой-то код, пожалуйста, дайте мне знать.

09-11 11:19:43.039: W/dalvikvm(3131): threadid=4: spin on suspend #1 threadid=10 (pcf=0) 
09-11 11:19:43.789: W/dalvikvm(3131): threadid=4: spin on suspend #2 threadid=10 (pcf=3) 
09-11 11:19:43.789: I/dalvikvm(3131): "Signal Catcher" daemon prio=5 tid=4 RUNNABLE 
09-11 11:19:43.789: I/dalvikvm(3131): | group="system" sCount=0 dsCount=0 obj=0x40510b68 self=0x173a38 
09-11 11:19:43.789: I/dalvikvm(3131): | sysTid=3136 nice=0 sched=0/0 cgrp=default handle=1207328 
09-11 11:19:43.789: I/dalvikvm(3131): at dalvik.system.NativeStart.run(Native Method) 
09-11 11:19:43.789: I/dalvikvm(3131): "AsyncTask #2" prio=5 tid=10 RUNNABLE 
09-11 11:19:43.789: I/dalvikvm(3131): | group="main" sCount=1 dsCount=0 obj=0x40511508 self=0x1d3338 
09-11 11:19:43.789: I/dalvikvm(3131): | sysTid=3207 nice=0 sched=0/0 cgrp=default handle=1913968 
09-11 11:19:43.859: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2Internal(Native Method) 
09-11 11:19:43.859: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2(MuPDFCore.java:155) 
09-11 11:19:43.859: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.gotoPage(MuPDFCore.java:77) 
09-11 11:19:43.859: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getPageSize(MuPDFCore.java:84) 
09-11 11:19:43.859: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:54) 
09-11 11:19:43.859: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:1) 
09-11 11:19:43.859: I/dalvikvm(3131): at android.os.AsyncTask$2.call(AsyncTask.java:185) 
09-11 11:19:43.859: I/dalvikvm(3131): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 
09-11 11:19:43.859: I/dalvikvm(3131): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
09-11 11:19:43.859: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 
09-11 11:19:43.869: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 
09-11 11:19:43.869: I/dalvikvm(3131): at java.lang.Thread.run(Thread.java:1019) 
09-11 11:19:44.619: W/dalvikvm(3131): threadid=4: spin on suspend #3 threadid=10 (pcf=3) 
09-11 11:19:44.619: I/dalvikvm(3131): "Signal Catcher" daemon prio=5 tid=4 RUNNABLE 
09-11 11:19:44.619: I/dalvikvm(3131): | group="system" sCount=0 dsCount=0 obj=0x40510b68 self=0x173a38 
09-11 11:19:44.619: I/dalvikvm(3131): | sysTid=3136 nice=0 sched=0/0 cgrp=default handle=1207328 
09-11 11:19:44.619: I/dalvikvm(3131): at dalvik.system.NativeStart.run(Native Method) 
09-11 11:19:44.619: I/dalvikvm(3131): "AsyncTask #2" prio=5 tid=10 RUNNABLE 
09-11 11:19:44.619: I/dalvikvm(3131): | group="main" sCount=1 dsCount=0 obj=0x40511508 self=0x1d3338 
09-11 11:19:44.619: I/dalvikvm(3131): | sysTid=3207 nice=0 sched=0/0 cgrp=default handle=1913968 
09-11 11:19:46.549: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2Internal(Native Method) 
09-11 11:19:46.549: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2(MuPDFCore.java:155) 
09-11 11:19:46.549: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.gotoPage(MuPDFCore.java:77) 
09-11 11:19:46.549: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getPageSize(MuPDFCore.java:84) 
09-11 11:19:46.549: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:54) 
09-11 11:19:46.549: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:1) 
09-11 11:19:46.549: I/dalvikvm(3131): at android.os.AsyncTask$2.call(AsyncTask.java:185) 
09-11 11:19:46.549: I/dalvikvm(3131): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 
09-11 11:19:46.549: I/dalvikvm(3131): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
09-11 11:19:46.549: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 
09-11 11:19:46.549: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 
09-11 11:19:46.549: I/dalvikvm(3131): at java.lang.Thread.run(Thread.java:1019) 
09-11 11:19:47.299: W/dalvikvm(3131): threadid=4: spin on suspend #4 threadid=10 (pcf=3) 
09-11 11:19:47.299: I/dalvikvm(3131): "Signal Catcher" daemon prio=5 tid=4 RUNNABLE 
09-11 11:19:47.299: I/dalvikvm(3131): | group="system" sCount=0 dsCount=0 obj=0x40510b68 self=0x173a38 
09-11 11:19:47.299: I/dalvikvm(3131): | sysTid=3136 nice=0 sched=0/0 cgrp=default handle=1207328 
09-11 11:19:47.299: I/dalvikvm(3131): at dalvik.system.NativeStart.run(Native Method) 
09-11 11:19:47.299: I/dalvikvm(3131): "AsyncTask #2" prio=5 tid=10 RUNNABLE 
09-11 11:19:47.299: I/dalvikvm(3131): | group="main" sCount=1 dsCount=0 obj=0x40511508 self=0x1d3338 
09-11 11:19:47.299: I/dalvikvm(3131): | sysTid=3207 nice=0 sched=0/0 cgrp=default handle=1913968 
09-11 11:19:47.319: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2Internal(Native Method) 
09-11 11:19:47.319: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2(MuPDFCore.java:155) 
09-11 11:19:47.319: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.gotoPage(MuPDFCore.java:77) 
09-11 11:19:47.319: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getPageSize(MuPDFCore.java:84) 
09-11 11:19:47.319: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:54) 
09-11 11:19:47.319: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:1) 
09-11 11:19:47.319: I/dalvikvm(3131): at android.os.AsyncTask$2.call(AsyncTask.java:185) 
09-11 11:19:47.319: I/dalvikvm(3131): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 
09-11 11:19:47.319: I/dalvikvm(3131): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
09-11 11:19:47.319: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 
09-11 11:19:47.319: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 
09-11 11:19:47.319: I/dalvikvm(3131): at java.lang.Thread.run(Thread.java:1019) 
09-11 11:19:48.069: W/dalvikvm(3131): threadid=4: spin on suspend #5 threadid=10 (pcf=3) 
09-11 11:19:48.069: I/dalvikvm(3131): "Signal Catcher" daemon prio=5 tid=4 RUNNABLE 
09-11 11:19:48.069: I/dalvikvm(3131): | group="system" sCount=0 dsCount=0 obj=0x40510b68 self=0x173a38 
09-11 11:19:48.069: I/dalvikvm(3131): | sysTid=3136 nice=0 sched=0/0 cgrp=default handle=1207328 
09-11 11:19:48.069: I/dalvikvm(3131): at dalvik.system.NativeStart.run(Native Method) 
09-11 11:19:48.069: I/dalvikvm(3131): "AsyncTask #2" prio=5 tid=10 RUNNABLE 
09-11 11:19:48.069: I/dalvikvm(3131): | group="main" sCount=1 dsCount=0 obj=0x40511508 self=0x1d3338 
09-11 11:19:48.069: I/dalvikvm(3131): | sysTid=3207 nice=0 sched=0/0 cgrp=default handle=1913968 
09-11 11:19:48.069: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2Internal(Native Method) 
09-11 11:19:48.069: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2(MuPDFCore.java:155) 
09-11 11:19:48.069: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.gotoPage(MuPDFCore.java:77) 
09-11 11:19:48.069: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getPageSize(MuPDFCore.java:84) 
09-11 11:19:48.069: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:54) 
09-11 11:19:48.069: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:1) 
09-11 11:19:48.069: I/dalvikvm(3131): at android.os.AsyncTask$2.call(AsyncTask.java:185) 
09-11 11:19:48.069: I/dalvikvm(3131): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 
09-11 11:19:48.069: I/dalvikvm(3131): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
09-11 11:19:48.069: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 
09-11 11:19:48.069: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 
09-11 11:19:48.069: I/dalvikvm(3131): at java.lang.Thread.run(Thread.java:1019) 
09-11 11:19:48.819: W/dalvikvm(3131): threadid=4: spin on suspend #6 threadid=10 (pcf=3) 
09-11 11:19:48.819: I/dalvikvm(3131): "Signal Catcher" daemon prio=5 tid=4 RUNNABLE 
09-11 11:19:48.819: I/dalvikvm(3131): | group="system" sCount=0 dsCount=0 obj=0x40510b68 self=0x173a38 
09-11 11:19:48.819: I/dalvikvm(3131): | sysTid=3136 nice=0 sched=0/0 cgrp=default handle=1207328 
09-11 11:19:48.819: I/dalvikvm(3131): at dalvik.system.NativeStart.run(Native Method) 
09-11 11:19:48.819: I/dalvikvm(3131): "AsyncTask #2" prio=5 tid=10 RUNNABLE 
09-11 11:19:48.819: I/dalvikvm(3131): | group="main" sCount=1 dsCount=0 obj=0x40511508 self=0x1d3338 
09-11 11:19:48.819: I/dalvikvm(3131): | sysTid=3207 nice=0 sched=0/0 cgrp=default handle=1913968 
09-11 11:19:48.829: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2Internal(Native Method) 
09-11 11:19:48.829: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getText2(MuPDFCore.java:155) 
09-11 11:19:48.829: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.gotoPage(MuPDFCore.java:77) 
09-11 11:19:48.829: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFCore.getPageSize(MuPDFCore.java:84) 
09-11 11:19:48.829: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:54) 
09-11 11:19:48.829: I/dalvikvm(3131): at com.artifex.mupdf.MuPDFPageAdapter$1.doInBackground(MuPDFPageAdapter.java:1) 
09-11 11:19:48.829: I/dalvikvm(3131): at android.os.AsyncTask$2.call(AsyncTask.java:185) 
09-11 11:19:48.829: I/dalvikvm(3131): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306) 
09-11 11:19:48.829: I/dalvikvm(3131): at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
09-11 11:19:48.829: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088) 
09-11 11:19:48.829: I/dalvikvm(3131): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581) 
09-11 11:19:48.829: I/dalvikvm(3131): at java.lang.Thread.run(Thread.java:1019) 

Answer 1

Я нашел причину аварии, из-за плохого управления памятью. Я выделял много памяти и не освобождал их. Обходным путем для этого было просто передать значения в родных типах обратно в java с использованием методов и не выделять какую-либо память в JNI