android.database.sqlite.SQLiteCantOpenDatabaseException: unable to open database file (code 14)

最新推荐文章于 2022-03-30 16:41:37 发布

原创最新推荐文章于 2022-03-30 16:41:37 发布 · 5k 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#sqlite #android

本文记录了在Android应用开发过程中遇到Too many open files错误的原因及解决过程。该问题源于SoundPlay播放本地音频数据时未正确释放文件描述符(fd)，导致句柄泄露。通过检查并修复资源释放代码，最终解决了这一问题。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

03-31 12:19:37.634 E/IMemory ( 1002): cannot dup fd=49, size=1048576, err=0 (Too many open files)

03-31 12:19:37.634 E/IMemory ( 1002): cannot map BpMemoryHeap (binder=0x67eee880), size=1048576, fd=-1 (Bad file number)

03-31 12:19:37.634 I/AwesomePlayer(  107): AwesomePlayer::AwesomePlayer()in

03-31 12:19:37.634 I/AwesomePlayer(  107): AwesomePlayer::AwesomePlayer()aftermClient.connect()

03-31 12:19:37.644 I/WAVExtractor(  107): mBytesPerSample 2 mNumChannels 1 PCMBytesPresent 30080 offset 44 size 0

03-31 12:19:37.644 I/WAVExtractor(  107): ---->mNumSamples 15040 mSampleRate 16000 duration_us 940000

03-31 12:19:37.644 I/WAVExtractor(  107): mBytesPerSample 2 mNumChannels 1 PCMBytesPresent 30080 offset 44 size 0

03-31 12:19:37.644 I/WAVExtractor(  107): ---->mNumSamples 15040 mSampleRate 16000 duration_us 940000

03-31 12:19:37.654 D/CrashReport( 1002): [Util] Unzip 310 bytes data with type Gzip

03-31 12:19:37.654 D/CrashReport( 1002): [Upload] Response cmd is: 0, length of sBuffer is: 271

03-31 12:19:37.654 I/CrashReport( 1002): [Upload] Success: crash

03-31 12:19:37.654 E/SQLiteLog( 1002): (14) cannot open file at line 30176 of [00bb9c9ce4]

03-31 12:19:37.654 E/SQLiteLog( 1002): (14) os_unix.c:30176: (24) open(/data/data/com.product/databases/bugly_db_-journal) - 

03-31 12:19:37.654 E/SQLiteLog( 1002): (14) cannot open file at line 30176 of [00bb9c9ce4]

03-31 12:19:37.654 E/SQLiteLog( 1002): (14) os_unix.c:30176: (24) open(/data/data/com.product/databases/bugly_db_-journal) - 

03-31 12:19:37.664 E/SQLiteLog( 1002): (14) statement aborts at 17: [SELECT * FROM t_lr WHERE _tp = 3] unable to open database file

03-31 12:19:37.664 E/SQLiteQuery( 1002): exception: unable to open database file (code 14); query: SELECT * FROM t_lr WHERE _tp = 3

03-31 12:19:37.664 W/CrashReport( 1002): android.database.sqlite.SQLiteCantOpenDatabaseException: unable to open database file (code 14)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.sqlite.SQLiteConnection.nativeExecuteForCursorWindow(Native Method)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.sqlite.SQLiteConnection.executeForCursorWindow(SQLiteConnection.java:838)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.sqlite.SQLiteSession.executeForCursorWindow(SQLiteSession.java:836)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.sqlite.SQLiteQuery.fillWindow(SQLiteQuery.java:62)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:143)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.sqlite.SQLiteCursor.getCount(SQLiteCursor.java:133)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:197)

03-31 12:19:37.664 W/CrashReport( 1002):    at android.database.AbstractCursor.moveToNext(AbstractCursor.java:245)

03-31 12:19:37.664 W/CrashReport( 1002):    at com.tencent.bugly.proguard.ak.a(BUGLY:437)

03-31 12:19:37.664 W/CrashReport( 1002):    at com.tencent.bugly.proguard.aq.a(BUGLY:283)

03-31 12:19:37.664 W/CrashReport( 1002):    at com.tencent.bugly.proguard.ar.a(BUGLY:183)

03-31 12:19:37.664 W/CrashReport( 1002):    at com.tencent.bugly.proguard.ar.run(BUGLY:482)

03-31 12:19:37.664 W/CrashReport( 1002):    at java.lang.Thread.run(Thread.java:856)