FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.travel/com.example.travel.Main_list}: android.database.sqlite.SQLiteException: no such column: memo (code 1): , while compiling: SELECT _id, meeting, time, memo FROM promise ORDER BY _id DESC
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2072)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2097)
at android.app.ActivityThread.access$600(ActivityThread.java:137)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1203)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4885)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.database.sqlite.SQLiteException: no such column: memo (code 1): , while compiling: SELECT _id, meeting, time, memo FROM promise ORDER BY _id DESC
at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:941)
at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:552)
at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588)
at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:58)
at android.database.sqlite.SQLiteQuery.<init>(SQLiteQuery.java:37)
at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:44)
at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1342)
at android.database.sqlite.SQLiteDatabase.queryWithFactory(SQLiteDatabase.java:1189)
at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1060)
at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1228)
at com.example.travel.DbAdapter.getAllInfo(DbAdapter.java:70)
at com.example.travel.Main_list.onCreate(Main_list.java:55)
at android.app.Activity.performCreate(Activity.java:5220)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1082)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2036)
A클래스에서 작성을 하면 B클래스에서 리스트로 저장이 되고 그 리스트 하나를 누르면 C클래스에서 결과 화면을 보여주는
소스 인데 위 에러는 무슨 의미 인가요??? 지금 상태는 작성을 하면 리스트가 화면에 보이지 않습니다.
