FAQ Database Discussion Community


Could not find a method sendMessage(View) in the activity class com.example.alexander.mobileapp02.MainActivity for onClick handler on [duplicate]

java,javascript,android,xml,illegalstateexception
This question already has an answer here: Error when pressing button to switch views 3 answers I tried to find the answer on internet, but I could not find it. I hope somebody knows how to solve this isea, since otherwise I cannot really go further with this tryout...

Android SQLITE Illegal State Exception [duplicate]

android,sqlite,illegalstateexception
This question already has an answer here: java.lang.IllegalStateException: attempt to re-open an already-closed object 2 answers I am using the following code to add items to the Database : public static void insertQuestion(Context c,JSONArray jarr,String search) throws JSONException { DatabaseWrapper databaseWrapper = new DatabaseWrapper(c); SQLiteDatabase database = databaseWrapper.getWritableDatabase(); ContentValues...

java.lang.IllegalStateException: Fragment not attached to Activity

android,android-fragments,android-activity,android-volley,illegalstateexception
I am rarely getting this error while making an API call. java.lang.IllegalStateException: Fragment not attached to Activity I tried putting the code inside isAdded() method to check whether fragment is currently added to its activity but still i rarely gets this error. I fail to understand why I am still...

IllegalStateException:The content of the adapter has changed but ListView did not receive a notification

android,listview,illegalstateexception
Intuitivly, I know, when it throws the IllegalStateException. But in my case, I can't, though, probably guess, where is trouble in the source. I dare say, trouble lines are there: private class LoadMoreDataTask extends AsyncTask<Void, Void, Void> { @Override protected Void doInBackground(Void... params) { if (isCancelled()) { return null; }...

EJB - EJBTransactionRolledbackException argument type mismatch - overloaded method

ejb,jboss7.x,ejb-3.0,illegalstateexception,wildfly-8
I really need some help! By invoking an EJB that has method overloading, I'm having the following exception: javax.ejb.EJBTransactionRolledbackException: argument type mismatch Interestingly, this happens randomly and only in this overloaded method. See the structure below: // superclass public abstract class GenericService<T> { public void update(T object) throws Exception {...

Broken pipe error when executing Android method more than once?

java,android,illegalstateexception,broken-pipe
I'm trying to execute the following method to spoof the MAC address of an android device. The method runs every time the user clicks a button: public void changeMac(View v) throws IOException { editText = (EditText)findViewById(R.id.newMacText); String mac = editText.getText().toString(); Log.d("my log", "" + mac); String[] cmds = {"ip link...

onClick method works only in MainActivity [duplicate]

android,illegalstateexception,android-imagebutton
This question already has an answer here: Android Fragment onClick button Method 4 answers I have a ImageButton and i want to use it in a certain Fragment class of my application. But when i use it in my fragment class the app crashes. BUT i can use it...

IllegalStateException when creating markers on google map

android,google-maps,illegalstateexception
Hi I am trying to display some marker points on a Google map v2. All is good until I found this bug. For some reason if I load the map with 2 pointers on it and then close it and reload it again I get this message: "IllegalStateException no included...