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- Fatal Exception: java.lang.RuntimeException: Unable to create application com.StampWallet.StampwalletApp: android.database.sqlite.SQLiteCantOpenDatabaseException: unknown error (code 14): Could not open database
- at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4715)
- at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(XposedBridge.java)
- at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:334)
- at android.app.ActivityThread.handleBindApplication(<Xposed>)
- at android.app.ActivityThread.-wrap1(ActivityThread.java)
- at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)
- at android.os.Handler.dispatchMessage(Handler.java:102)
- at android.os.Looper.loop(Looper.java:148)
- at android.app.ActivityThread.main(ActivityThread.java:5422)
- at java.lang.reflect.Method.invoke(Method.java)
- at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
- at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
- at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:102)
- Caused by android.database.sqlite.SQLiteCantOpenDatabaseException: unknown error (code 14): Could not open database
- at android.database.sqlite.SQLiteConnection.nativeOpen(SQLiteConnection.java)
- at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:207)
- at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:191)
- at android.database.sqlite.SQLiteConnectionPool.openConnectionLocked(SQLiteConnectionPool.java:463)
- at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:185)
- at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:177)
- at android.database.sqlite.SQLiteDatabase.openInner(SQLiteDatabase.java:806)
- at android.database.sqlite.SQLiteDatabase.open(SQLiteDatabase.java:791)
- at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:694)
- at android.app.ContextImpl.openOrCreateDatabase(ContextImpl.java:571)
- at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:269)
- at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:223)
- at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:163)
- at com.packageName.database.DatabaseManager.openDatabase(DatabaseManager.java:37)
- at com.packageName.MYApplicationFile.onCreate(StampwalletApp.java:210)
- at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1013)
- at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4712)
- at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(XposedBridge.java)
- at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:334)
- at android.app.ActivityThread.handleBindApplication(<Xposed>)
- at android.app.ActivityThread.-wrap1(ActivityThread.java)
- at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)
- at android.os.Handler.dispatchMessage(Handler.java:102)
- at android.os.Looper.loop(Looper.java:148)
- at android.app.ActivityThread.main(ActivityThread.java:5422)
- at java.lang.reflect.Method.invoke(Method.java)
- at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
- at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
- at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:102)
- @Override
- public void onCreate() {
- super.onCreate();
- //open database instance which will be used throughout application
- try {
- DatabaseManager.initializeInstance(new DatabaseHelper(this));
- DatabaseManager.getInstance().openDatabase();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- @Override
- public void onTerminate() {
- //close database on terminate application
- DatabaseManager.getInstance().closeDatabase();
- super.onTerminate();
- }
- public class DatabaseHelper extends SQLiteOpenHelper {
- // Database Name
- private static final String DATABASE_NAME = "MyDB";
- // Database Version
- private static final int DATABASE_VERSION = 25;
- private Context context;
- public DatabaseHelper(Context context) {
- super(context, DATABASE_NAME, null, DATABASE_VERSION);
- this.context = context;
- }
- @Override
- public void onCreate(SQLiteDatabase db) {
- // create table queries here
- }
- @Override
- public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
- // upgrade table queries here
- }
- }
- public class DatabaseManager {
- private AtomicInteger mOpenCounter = new AtomicInteger();
- private static DatabaseManager instance;
- //private static SQLiteOpenHelper mDatabaseHelper;
- private static DatabaseHelper mDatabaseHelper;
- private SQLiteDatabase mDatabase;
- public static synchronized void initializeInstance(DatabaseHelper helper) {
- if (instance == null) {
- instance = new DatabaseManager();
- mDatabaseHelper = helper;
- }
- }
- public static synchronized DatabaseManager getInstance() {
- if (instance == null) {
- throw new IllegalStateException(DatabaseManager.class.getSimpleName() +
- " is not initialized, call initializeInstance(..) method first.");
- }
- return instance;
- }
- public synchronized SQLiteDatabase openDatabase() {
- if (mOpenCounter.incrementAndGet() == 1) {
- // Opening new database
- mDatabase = mDatabaseHelper.getWritableDatabase();
- }
- return mDatabase;
- }
- public synchronized void closeDatabase() {
- if (mOpenCounter.decrementAndGet() == 0) {
- // Closing database
- mDatabase.close();
- }
- }
- }
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