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Editorial Team
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Asked: 2026-06-03T07:32:40+00:00

Here is my project Here I want to insert something into my database. I

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Here is my project

Here I want to insert something into my database. I also used this link
as reference but tht goes in vain.

But here is the error-log I have.

05-04 16:53:20.272: E/AndroidRuntime(18378): FATAL EXCEPTION: main
05-04 16:53:20.272: E/AndroidRuntime(18378): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.crews.databaseproto.activity/com.crews.databaseproto.activity.DatabaseProtoActivity}: java.lang.IllegalStateException: database not open
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.app.ActivityThread.access$1500(ActivityThread.java:117)  
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.os.Handler.dispatchMessage(Handler.java:99)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.os.Looper.loop(Looper.java:130)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.app.ActivityThread.main(ActivityThread.java:3687)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at java.lang.reflect.Method.invokeNative(Native Method)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at java.lang.reflect.Method.invoke(Method.java:507)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at dalvik.system.NativeStart.main(Native Method)
05-04 16:53:20.272: E/AndroidRuntime(18378): Caused by: java.lang.IllegalStateException: database not open
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.database.sqlite.SQLiteDatabase.endTransaction(SQLiteDatabase.java:555)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at com.crews.databaseproto.activity.DataBaseHelper.insertData(DataBaseHelper.java:153)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at com.crews.databaseproto.activity.DatabaseProtoActivity.onCreate(DatabaseProtoActivity.java:37)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
05-04 16:53:20.272: E/AndroidRuntime(18378):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
05-04 16:53:20.272: E/AndroidRuntime(18378):    ... 11 more

Thanks in advance.
Sorry for the wrong link

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1 Answer

  1. Editorial Team
    public synchronized SQLiteDatabase getWritableDatabase()

    no need to over-ride this function. Just use the in-build one.

    Also,

    checkDB = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READWRITE);

myDataBase = SQLiteDatabase.openDatabase(myPath, null, SQLiteDatabase.OPEN_READWRITE);

    change the modes in which you opened the DB to write to.

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