java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object org.greenrobot.greendao.database.Database.getRawDatabase()' on a null object reference

[chenyunecjtu]

[chenyunecjtu]

9009-16 15:42:12.915 21870 21870 D AndroidRuntime: Shutting down VM
91--------- beginning of crash
9209-16 15:42:12.927 21870 21870 E AndroidRuntime: FATAL EXCEPTION: main
9309-16 15:42:12.927 21870 21870 E AndroidRuntime: Process: com.yuwan.zbshipin, PID: 21870
9409-16 15:42:12.927 21870 21870 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.yuwan.zbshipin/com.yuwan.meet.activity.P2PChatActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object org.greenrobot.greendao.database.Database.getRawDatabase()' on a null object reference
9509-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3430)
9609-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3614)
9709-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86)
9809-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
9909-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
10009-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2199)
10109-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:112)
10209-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.os.Looper.loop(Looper.java:216)
10309-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:7625)
10409-16 15:42:12.927 21870 21870 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
10509-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
10609-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)
10709-16 15:42:12.927 21870 21870 E AndroidRuntime: Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object org.greenrobot.greendao.database.Database.getRawDatabase()' on a null object reference
10809-16 15:42:12.927 21870 21870 E AndroidRuntime: at org.greenrobot.greendao.AbstractDao.<init>(SourceFile:85)
10909-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.model.dao.bean.ChatUserDMDao.<init>(SourceFile:40)
11009-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.model.dao.bean.DaoSession.<init>(SourceFile:49)
11109-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.model.dao.bean.DaoMaster.newSession(SourceFile:58)
11209-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.model.dao.DaoManager.getDaoSession(SourceFile:67)
11309-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.model.dao.bean.ChatMsgDM.dao(SourceFile:429)
11409-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.greendaoadapter.d.findBy(SourceFile:157)
11509-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.greendaoadapter.d.findAll(SourceFile:177)
11609-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.model.dao.bean.ChatMsgDM.getGroupMessages(SourceFile:761)
11709-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.model.dao.bean.ChatMsgDM.getUserMessages(SourceFile:790)
11809-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.yuwan.meet.e.av.a(SourceFile:121)
11909-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.yuwan.meet.activity.P2PChatActivity.onCreateContent(SourceFile:195)
12009-16 15:42:12.927 21870 21870 E AndroidRuntime: at com.app.activity.CoreActivity.onCreate(SourceFile:160)
12109-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.Activity.performCreate(Activity.java:7458)
12209-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.Activity.performCreate(Activity.java:7448)
12309-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1286)
12409-16 15:42:12.927 21870 21870 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3409)
12509-16 15:42:12.927 21870 21870 E AndroidRuntime: ... 11 more
12609-16 15:42:12.927 21870 21870 D MtaSDK : [main(1): null:56] - MTA has caught the following uncaught exception:
12709-16 15:42:12.927 21870 21870 E MtaSDK :
12809-16 15:42:12.927 21870 21870 E MtaSDK : java.lang.RuntimeException: Unable to start activity ComponentInfo{com.yuwan.zbshipin/com.yuwan.meet.activity.P2PChatActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object org.greenrobot.greendao.database.Database.getRawDatabase()' on a null object reference
12909-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3430)
13009-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3614)
13109-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86)
13209-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
13309-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
13409-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2199)
13509-16 15:42:12.927 21870 21870 E MtaSDK : at android.os.Handler.dispatchMessage(Handler.java:112)
13609-16 15:42:12.927 21870 21870 E MtaSDK : at android.os.Looper.loop(Looper.java:216)
13709-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.ActivityThread.main(ActivityThread.java:7625)
13809-16 15:42:12.927 21870 21870 E MtaSDK : at java.lang.reflect.Method.invoke(Native Method)
13909-16 15:42:12.927 21870 21870 E MtaSDK : at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
14009-16 15:42:12.927 21870 21870 E MtaSDK : at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:987)
14109-16 15:42:12.927 21870 21870 E MtaSDK : Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object org.greenrobot.greendao.database.Database.getRawDatabase()' on a null object reference
14209-16 15:42:12.927 21870 21870 E MtaSDK : at org.greenrobot.greendao.AbstractDao.<init>(SourceFile:85)
14309-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.model.dao.bean.ChatUserDMDao.<init>(SourceFile:40)
14409-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.model.dao.bean.DaoSession.<init>(SourceFile:49)
14509-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.model.dao.bean.DaoMaster.newSession(SourceFile:58)
14609-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.model.dao.DaoManager.getDaoSession(SourceFile:67)
14709-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.model.dao.bean.ChatMsgDM.dao(SourceFile:429)
14809-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.greendaoadapter.d.findBy(SourceFile:157)
14909-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.greendaoadapter.d.findAll(SourceFile:177)
15009-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.model.dao.bean.ChatMsgDM.getGroupMessages(SourceFile:761)
15109-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.model.dao.bean.ChatMsgDM.getUserMessages(SourceFile:790)
15209-16 15:42:12.927 21870 21870 E MtaSDK : at com.yuwan.meet.e.av.a(SourceFile:121)
15309-16 15:42:12.927 21870 21870 E MtaSDK : at com.yuwan.meet.activity.P2PChatActivity.onCreateContent(SourceFile:195)
15409-16 15:42:12.927 21870 21870 E MtaSDK : at com.app.activity.CoreActivity.onCreate(SourceFile:160)
15509-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.Activity.performCreate(Activity.java:7458)
15609-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.Activity.performCreate(Activity.java:7448)
15709-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1286)
15809-16 15:42:12.927 21870 21870 E MtaSDK : at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3409)
15909-16 15:42:12.927 21870 21870 E MtaSDK : ... 11 more
16009-16 15:42:12.934 21870 22096 I MID : read mid from InternalStorage
16109-16 15:42:12.935 21870 22096 I MID : read mid from InternalStorage:xjgD6zAYj0803BSI25xH43SSIJV973m8SnAJpFaX2PhicUBmi+vXgrY0Hzb7T3EJQUN0x+dWSUxrQn5NqA/TZABamvNptcLFULCkSnz857h296AUINU1W0VipnFAFxgpIAZox+SCzb5cMV87xk6GYGaiO0Xu

[greenrobot-team]

Are you using ProGuard? Check if your rules match those provided in the README. https://github.com/greenrobot/greenDAO#r8-proguard

[chenyunecjtu]

`

org.greenrobot.greendao.AbstractDao.void (org.greenrobot.greendao.internal.DaoConfig,org.greenrobot.greendao.AbstractDaoSession)(SourceFile:85)

2 com.app.model.dao.bean.ChatListDMDao.void (org.greenrobot.greendao.internal.DaoConfig,com.app.model.dao.bean.DaoSession)(SourceFile:45) 3 com.app.model.dao.bean.DaoSession.void (org.greenrobot.greendao.database.Database,org.greenrobot.greendao.identityscope.IdentityScopeType,java.util.Map)(SourceFile:49) 4 com.app.model.dao.bean.DaoMaster.com.app.model.dao.bean.DaoSession newSession()(SourceFile:58) 5 com.app.model.dao.DaoManager.com.app.model.dao.bean.DaoSession getDaoSession()(SourceFile:78) 6 com.app.model.dao.bean.ChatMsgDM.org.greenrobot.greendao.AbstractDao dao()(SourceFile:504) 7 com.app.greendaoadapter.DBModel.java.util.List findBy(com.app.greendaoadapter.IDBQuery)(SourceFile:186) 8 com.app.greendaoadapter.DBModel.java.util.List findAll(com.app.greendaoadapter.IDBQuery)(SourceFile:206) 9 com.app.model.dao.bean.ChatMsgDM.boolean readMessage()(SourceFile:755) 10 com.app.model.dao.bean.ChatMsgDM.boolean process()(SourceFile:551)

`

[chenyunecjtu]

java.lang.Object org.greenrobot.greendao.database.Database.getRawDatabase() 经常报空指针错误，