Question

我正在尝试使用基于mupdf的apv pdfview，并且一切正常，但有时，当尝试打开pdf时，它只是使用一些奇怪的日志来杀死pdf-view-activity：

    1041-1041/? I/DEBUG﹕ *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
1041-1041/? I/DEBUG﹕ Build fingerprint: 'SEMC/ST25i_1263-1753/ST25i:4.0.4/6.1.1.B.1.54/ybt3zw:user/release-keys'
1041-1041/? I/DEBUG﹕ pid: 12730, tid: 12740  >>> com.myapp.android <<<
1041-1041/? I/DEBUG﹕ signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000014
1041-1041/? I/DEBUG﹕ r0 00000001  r1 00f8a948  r2 00fc60a0  r3 4c072148
1041-1041/? I/DEBUG﹕ r4 00000000  r5 00f8a948  r6 71700001  r7 4c072148
1041-1041/? I/DEBUG﹕ r8 50b24c10  r9 48aeaf68  10 00000000  fp 50b24c24
1041-1041/? I/DEBUG﹕ ip 408aeca8  sp 50b24bf8  lr 40854c13  pc 534daff4  cpsr 20000010
1041-1041/? I/DEBUG﹕ d0  0000000000000000  d1  0000000000000000
1041-1041/? I/DEBUG﹕ d2  6565726620696e6a  d3  292879726f6d654d
1041-1041/? I/DEBUG﹕ d4  011d21b801280168  d5  00fb6868011f4df0
1041-1041/? I/DEBUG﹕ d6  014ed130011d22f0  d7  0127296001235f08
1041-1041/? I/DEBUG﹕ d8  0000000000000000  d9  0000000000000000
1041-1041/? I/DEBUG﹕ d10 0000000000000000  d11 0000000000000000
1041-1041/? I/DEBUG﹕ d12 0000000000000000  d13 0000000000000000
1041-1041/? I/DEBUG﹕ d14 0000000000000000  d15 0000000000000000
1041-1041/? I/DEBUG﹕ d16 0000000700000001  d17 4164ea9e00000000
1041-1041/? I/DEBUG﹕ d18 0000000000000000  d19 0000000000000000
1041-1041/? I/DEBUG﹕ d20 3f1155e54e7e8408  d21 0000000000000000
1041-1041/? I/DEBUG﹕ d22 0000000000000000  d23 3fede16b9c24a98f
1041-1041/? I/DEBUG﹕ d24 3e66376972bea4d0  d25 3fc39a09d078c69f
1041-1041/? I/DEBUG﹕ d26 0000000000000000  d27 0000000000000000
1041-1041/? I/DEBUG﹕ d28 0000000000000000  d29 0000000000000000
1041-1041/? I/DEBUG﹕ d30 0000000000000000  d31 0000000000000000
1041-1041/? I/DEBUG﹕ scr 20000012
132-10132/? E/wpa_supplicant﹕ RX ctrl_iface - hexdump_ascii(len=11):
132-10132/? E/wpa_supplicant﹕ 53 49 47 4e 41 4c 5f 50 4f 4c 4c                  SIGNAL_POLL
132-10132/? D/wpa_supplicant﹕ Command received: SIGNAL_POLL
132-10132/? D/wpa_supplicant﹕ nl80211: survey data missing!
1041-1041/? I/DEBUG﹕ #00  pc 0001cff4  /data/data/com.myapp.android/lib/libpdfview2.so (Java_cx_hell_android_lib_pdf_PDF_freeMemory)
1041-1041/? I/DEBUG﹕ #01  pc 0001ec70  /system/lib/libdvm.so (dvmPlatformInvoke)
1041-1041/? I/DEBUG﹕ #02  pc 00058f2c  /system/lib/libdvm.so (_Z16dvmCallJNIMethodPKjP6JValuePK6MethodP6Thread)
1041-1041/? I/DEBUG﹕ code around pc:
1041-1041/? I/DEBUG﹕ 534dafd4 e3a03000 e1a01006 e1a02007 e595c000  .0....... ......
1041-1041/? I/DEBUG﹕ 534dafe4 e1a04000 e1a00005 e1a0e00f e59cf1b4  .@..............
1041-1041/? I/DEBUG﹕ 534daff4 e5943014 e3530000 0a000013 e5940004  .0....S.........
1041-1041/? I/DEBUG﹕ 534db004 eb002e2d e2506000 d5942014 da00000c  -....`P.. ......
1041-1041/? I/DEBUG﹕ 534db014 e3a05000 e5942014 e1a07005 e7923105  .P... ...p...1..
1041-1041/? I/DEBUG﹕ code around lr:
1041-1041/? I/DEBUG﹕ 40854bf0 68ebfcc3 0f40f013 bf08692b d00450c7  ...h..@.+i...P..
1041-1041/? I/DEBUG﹕ 40854c00 8f5ef3bf f3bf50c7 98018f5f f0072107  ..^..P.._....!..
1041-1041/? I/DEBUG﹕ 40854c10 bdfefe07 4606b5f7 a801460c 46154631  .......F.F..1F.F
1041-1041/? I/DEBUG﹕ 40854c20 f7fd461f 9801fa71 f7fe4621 68ebfca5  .F..q...!F.....h
1041-1041/? I/DEBUG﹕ 40854c30 0f40f013 bf08692b d00450c7 8f5ef3bf  ..@.+i...P....^.
1041-1041/? I/DEBUG﹕ stack:
1041-1041/? I/DEBUG﹕ 50b24bb8  408b0f9c  /system/lib/libdvm.so
1041-1041/? I/DEBUG﹕ 50b24bbc  4c072148  /dev/ashmem/dalvik-LinearAlloc (deleted)
1041-1041/? I/DEBUG﹕ 50b24bc0  71700001
1041-1041/? I/DEBUG﹕ 50b24bc4  4085359b  /system/lib/libdvm.so
1041-1041/? I/DEBUG﹕ 50b24bc8  71700001
1041-1041/? I/DEBUG﹕ 50b24bcc  4c072148  /dev/ashmem/dalvik-LinearAlloc (deleted)
1041-1041/? I/DEBUG﹕ 50b24bd0  00f8a948  [heap]
1041-1041/? I/DEBUG﹕ 50b24bd4  40854c13  /system/lib/libdvm.so
1041-1041/? I/DEBUG﹕ 50b24bd8  00f8a948  [heap]
1041-1041/? I/DEBUG﹕ 50b24bdc  00fc60a0  [heap]
1041-1041/? I/DEBUG﹕ 50b24be0  4c072148  /dev/ashmem/dalvik-LinearAlloc (deleted)
1041-1041/? I/DEBUG﹕ 50b24be4  00000000
1041-1041/? I/DEBUG﹕ 50b24be8  00f8a948  [heap]
1041-1041/? I/DEBUG﹕ 50b24bec  71700001
1041-1041/? I/DEBUG﹕ 50b24bf0  df0027ad
1041-1041/? I/DEBUG﹕ 50b24bf4  00000000
1041-1041/? I/DEBUG﹕ #00 50b24bf8  4c072208  /dev/ashmem/dalvik-LinearAlloc (deleted)
1041-1041/? I/DEBUG﹕ 50b24bfc  00fc60a0  [heap]
1041-1041/? I/DEBUG﹕ 50b24c00  00000000
1041-1041/? I/DEBUG﹕ 50b24c04  48aeaf70
1041-1041/? I/DEBUG﹕ 50b24c08  50b24c10
1041-1041/? I/DEBUG﹕ 50b24c0c  4081cc74  /system/lib/libdvm.so
1041-1041/? I/DEBUG﹕ #01 50b24c10  48aeaf64
1041-1041/? I/DEBUG﹕ 50b24c14  00000001
1041-1041/? I/DEBUG﹕ 50b24c18  42801948  /dev/ashmem/dalvik-heap (deleted)
1041-1041/? I/DEBUG﹕ 50b24c1c  00fc60b0  [heap]
1041-1041/? I/DEBUG﹕ 50b24c20  00000002
1041-1041/? I/DEBUG﹕ 50b24c24  40856f2f  /system/lib/libdvm.so
132-10132/? E/wpa_supplicant﹕ RX ctrl_iface - hexdump_ascii(len=11):
132-10132/? E/wpa_supplicant﹕ 53 49 47 4e 41 4c 5f 50 4f 4c 4c                  SIGNAL_POLL
132-10132/? D/wpa_supplicant﹕ Command received: SIGNAL_POLL
132-10132/? D/wpa_supplicant﹕ nl80211: survey data missing!
730-12730/? V/cx.hell.android.pdfview﹕ 0
730-12730/? V/cx.hell.android.pdfview﹕ 2
1790-1835/? I/BootReceiver﹕ Copying /data/tombstones/tombstone_08 to DropBox (SYSTEM_TOMBSTONE)
790-15133/? I/WindowManager﹕ WIN DEATH: Window{41556e08 com.myapp.android/com.myapp.android.activities.HomeActivity paused=false}
1790-1801/? I/ActivityManager﹕ Process com.myapp.android (pid 12730) has died.
1790-1801/? W/ActivityManager﹕ Scheduling restart of crashed service com.myapp.android/.web.myappSpiceService in 5000ms
1417-1417/? D/Zygote﹕ Process 12730 terminated by signal (11)
1790-1801/? W/ActivityManager﹕ Force removing ActivityRecord{413e0100 com.myapp.android/.activities.PdfViewActivity}: app died, no saved state
1790-1850/? W/InputDispatcher﹕ channel '4192f8e0 com.myapp.android/com.myapp.android.activities.SubscriptionIssuesActivity (server)' ~ Consumer closed input channel or an error occurred.  events=0x8
1790-1850/? E/InputDispatcher﹕ channel '4192f8e0 com.myapp.android/com.myapp.android.activities.SubscriptionIssuesActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
1790-2124/? W/InputDispatcher﹕ Attempted to unregister already unregistered input channel '4192f8e0 com.myapp.android/com.myapp.android.activities.SubscriptionIssuesActivity (server)'
1790-2124/? I/WindowManager﹕ WIN DEATH: Window{4192f8e0 com.myapp.android/com.myapp.android.activities.SubscriptionIssuesActivity paused=false}
790-10967/? I/WindowManager﹕ WIN DEATH: Window{41a4e870 Toast paused=false}
790-19923/? I/WindowManager﹕ WIN DEATH: Window{41d109c8 com.myapp.android/com.myapp.android.activities.PdfViewActivity paused=false}
1416-1652/? I/libblt_hw﹕ Library closed (handle = 14, fd = 62)
1790-1850/? I/InputDispatcher﹕ Dropping event because there is no touched window or focused application.
1790-1850/? I/InputDispatcher﹕ Dropping event because there is no touched window or focused application.
1790-1850/? I/InputDispatcher﹕ Dropping event because there is no touched window or focused application.
1790-1850/? I/InputDispatcher﹕ Dropping event because there is no touched window or focused application.
1790-1850/? I/WindowManager﹕ WINDOW DIED Window{4192f8e0 com.myapp.android/com.myapp.android.activities.SubscriptionIssuesActivity paused=false}
232-13232/? D/dalvikvm﹕ Late-enabling CheckJNI

我正在使用android 4.0.4。有什么建议吗？

修改
我发现，当有人通过gc调用PDF对象

时，应用程序崩溃了

    synchronized private native void freeMemory();

public void finalize() {
    try {
        super.finalize();
    } catch (Throwable e) {
    }
    this.freeMemory();
}

Answer 1

不幸的是，mupdf 0.8很老了。

我认为如果你升级到1.6，你可能会发现这个问题已得到修复 - 以及一般的错误修复，1.6版本还包含一些Android特定的错误修复程序。改进。

android pdfview奇怪的崩溃

1 个答案: