Android :: Error When Retrieving OData Data While Using OData4J
Nov 2, 2010
I am trying to use OData4J to retrieve a list of Users from the StackOverflow OData service (onto an Android 2.1 device), but it isn't working.
public static Enumerable<OEntity> getUserInfo() {
ODataConsumer c = ODataConsumer.create("https://odata.sqlazurelabs.com/OData.svc/v0.1/rp1uiewita/StackOverflow/");
return c.getEntities("Users").execute();
I think it is unable to retrieve data from the URL. Any ideas why this would be? Is there anything wrong with my code?
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Jul 10, 2009
I created the following method for retrieving stored settings from the database:
public String getEntry(long rowIndex){
String value = "";
Cursor c = db.query(DATABASE_TABLE, new String[] {KEY_NAME, VALUE}, KEY_NAME + "=" + rowIndex, null, null, null, null);
int columnIndex = c.getColumnIndex(VALUE);
int rowsCount = c.getCount();
if(rowsCount > 0){
String value = c.getString(columnIndex);
}
return value;
}
On debugging I can see cursor c contains two columns and one row but when it comes to line
String value = c.getString(columnIndex);
it throws the CursorIndexOutOfBoundsException although columnIndex = 1 which should point to a valid entry. Does anyone know what could be wrong here?
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Feb 18, 2010
For changing from portrait to landscape mode i have done some changes in manifest.xml and included some code in test.java file
In manifest.xml i have included <activity_name android:configChanges="orientation"/>
i entered some data in portrait mode. but when i rotate my mobile from portrait to landscape the control goes to onConfigurationChanged() method.
public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); setContentView(R.layout.screen1_landscape);
}
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May 17, 2009
I want to call a USSD (http://en.wikipedia.org/wiki/USSD) command and have the reply returned as a String. I can make the device automatically dial the USSD - like so
// String encodedHash = Uri.encode("#"); String ussd = "*" + encodedHash + "105" + encodedHash; startActivityForResult(new Intent("android.intent.action.CALL", Uri.parse("tel:" + ussd)), 1); //
This calls the USSD and the result is displayed in an alert menu generated by the OS dialer. There's no way that I can see to intercept the USSD reply, prevent the dialer displaying it, and then use the result as a String. Essentially, all I really want to do is (pseudo code) // String ussdReply = call("*#105#"); // I've tried creating an "onActivityResult" but it never receives anything from the startActivityForResult. So, does anyone know how I can use the reply within an application?
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Apr 30, 2010
I have an AppWidget which provides a summary of some data stored and controlled by my main Application. (In a similar way to a Calendar AppWidget showing the next event from the main Calendar application). I want to know the best practice for retrieving the data to update my widget. I have followed the example, and I have extended AppWidgetProvider and have a working widget, onto which I can update. I would expect to read the data from my main application and then update it via my AppWidgetProvider's onUpdate() routine.
Now, is the best practice here for my separate main application to provide the data via a ContentProvider? I assume so, as my Appwidget is not part of the same application. Is it possible to access a ContentProvider inside my onUpdate() routine? Before writing my main application content provider I started to test out retrieving some available data like Contacts information, and showing say a contact name in my widget, to show I can extract data from an existing ContentProvider. When accessing the Contacts contentprovider, the examples talk about:
1) Activity.managedQuery(), but my AppWidget is not an activity. 2) ContentResolver.query(), but I can't work out how to get a valid ContentResolver so I can access the Contacts. getContentResolver() does not appear to be defined for AppWidgetProviders. Am I approaching this the correct way?
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Jun 6, 2010
I'm kinda new to android programming so please bear with me. I'm having some problems with retrieving records from the db. Basically, all I want to do is to store latitudes and longitudes which GPS positioning functions outputs and display them in a list using ListActivity on different tab later on. This is how the code for my DBAdapter helper class looks like:
public class DBAdapter
{
public static final String KEY_ROWID = "_id";
public static final String KEY_LATITUDE = "latitude";
public static final String KEY_LONGITUDE = "longitude";
private static final String TAG = "DBAdapter";....................
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Sep 10, 2010
Retrieving data from the webserver using json
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Jun 8, 2013
the play store spits this error at me constantly. It happens when i download apps from the play store. It says "Error retrieving information from the server [RPC:S-5:AEC-0]". Just to clarify, things I've already tried: wiping data of play store and play service frameworks, wiping dalvik and cache, deleting my host file and readding my Google account. I've added another account and it downloaded apps flawllessly so it must be my main google account.
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Apr 30, 2010
I want to retrieve the data from the url(http://www.sumasoftware.com/ alerts/GetAlerts.php) and parse the data. The data should be inserted to a list view showing alert text and the corresponding date. I have done this using a text view. But cant figure out how to display using list view... Plz help me out. I'll be grateful if anyone could provide some sample code too...
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Jan 23, 2010
I am making an application that asks the user for userid, appends the userid to a static HTTP link to retrieve the user's daily schedule info file that has a .ical (calendar) extension. I need to read the data from file, format in new UI and representing some useful data on an Android device. My query is can I access a static HTTP link behind the scenes? And when I use the same link on desktop browser, it asks user to save the file — how can I do this on a mobile? Do I need to read the data and save it somewhere or I can save the .ical file and read from it?
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Dec 25, 2013
Got a brand new asus memo pad tablet for Christmas and i'm trying to add my credit card to Google play but every time i get an error that says 'error retrieving information from server rpc:s-7:aec-0'
Clearing caches, data and deleting google account and re-adding account DOES NOT WORK. I'm kinda ticked off. Haven't even had it a full 24 hours and i already have problems.
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Mar 9, 2009
Was just wondering if anyone had any code samples about writing and retrieving data from a website? I am currently creating an application which populates its textviews by accessing information from an online source.
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Aug 20, 2013
I have the following issue; a couple of months ago i had a Desire z (happy HTC One owner now) but it fell and it broke. Or atleast the phone itself/ screen does nothing. However i can hook the phone up to my pc and its get recognized and i can browse the phone with the command prompt.
My phone broke while i was on a trip in Thailand and unfortunately the info (email adresses from new friends) that i typed into google keep that night had not been synced yet...
I would very much like to get this info off of my phone and read it or transfer it to my new phone or something (reading it on the pc has my preference as my HTC One is not rooted).
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May 7, 2010
I'm having some problems with an error message I'm getting from the Facebook application that came with the phone. The message im getting is "an error has occurred while fetching data [malformedJSon]". This is when I go to new feeds. Anyone else having this issue or know how to resolve it?
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Jun 28, 2010
From different post i have concluded that insertion, deletion and updation in Calendar is only possible by using g-data.
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Oct 12, 2010
If I run my php file manually I am getting the output as follows:
CODE:.....
The php code is as follows:
CODE:...................
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Aug 18, 2010
I've been having an issue with data integrity using an RFCOMM socket over Bluetooth in Android. I don't have any issues connecting, but the data I receive is garbled and not the same as the data that is sent. The data is sent by an RS232 device over a Bluetooth adapter, which the phone connects to. There isn't a problem with the adapter as the data is properly received if I connect with a laptop.
My Bluetooth connection is handled based off of the BluetoothChat sample application found at the Android developer site(http://developer.android.com/resources/samples/BluetoothChat/index.html), with no changes. The data being sent is plain text and control characters (which are stripped out before display to the user). The specific problem I have is that some of the text is missing, some of it is repeated, etc. The funny thing is if I connect to a computer with a terminal app and type in there, the data is transmitted fine. Additionally, if I connect to the device using the GetBlue app [url] the data is received fine.
So I guess the issue is what does GetBlue possibly do different to handle it's Bluetooth data transfer, or is there another way receive Bluetooth data over an RFCOMM socket on Android?
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Aug 3, 2010
CODE:................
Where would i declare my {KEY_ARRIVAL} as i already have my KEY_ARRIVAL declared in my DBAdapter.java. But there is an error stating KEY_ARRIVAL cannot be resolved?
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Oct 2, 2010
I am working on an SMS Sending application and for login purpose i want to send the username and password using POST method from my Android Application to the web server.When i click on login button the application is not resopnding and the console prints the following message in response of the Post request.
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Oct 12, 2010
I have a rooted Evo, running warm's tpt rom. Juice Defender was working fine for me until last night. I noticed it wasnt in the notification bar. (I do not have any task killers)
I am getting the following erros when I set it up:
mobile data control doesnt work
mobile data control (apn method) doesnt work
The log shows:
apn not found
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Jul 20, 2010
I am trying to do what I think is a fairly simple task to authenticate a user on my server. I am using AsyncTask as a private subclass of my Activity, however when I try to populate the user object after authenticating it keeps setting it to null. Is there something strange in how the onPostExecute() method is called that is causing this? I originally had the AsyncTask as its own class but ran into the same problem, so I am try to solve this using a private subclass.
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Jun 23, 2010
I rooted and flashed the latest Fresh ROM last night. Everything worked fantastic until about an hour ago I started getting this error: Data Call Failure Error Code 67 .Registration failure. Your PCS Vision username and/or password may be incorrect. Please try again.
I saw some other threads upon googling but they were for other devices and I'm a bit nervous that I'll screw things up.
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Jul 13, 2010
I returned my perfect working non-defective EVO last week because my friend has a better deal for the monthly cost. So I joined his family plan and returned mine.
Unfortunately, my new EVO are having some problems. My new one has mild light leakage below the menu button. The volume control button is a bit loose, its workable, but just not as sturdy as on my previous EVO. Occasionally it has text messages delay, which never occur on my previous EVO, Im not sure if its related to Sprint or the phone itself. The battery is not as good as the previous one. Even though I can definitely get through the day with 15 hours for each charge, but I got 20+ hours on my previous EVO. Maybe itll get better once I charged it a few more cycle, its not the biggest concern for me. My biggest concern is actually my own stupid mistake! When I was altering the settings for my phone, I accidentally press and tried to active the Hotspot option. From there one, Ive been receiving the Data Call Failure Error 67 message randomly. Sometimes I just dismiss the message and its fine, sometimes I cant use the 3G after dismissing it. Ive tried to update the profile; turn off the phone; pull the battery. Sometimes it works, sometimes dont..
I don't need the hotspot function and didnt sign up and pay the $30 for it. I really dont need it, I just press it by accident ONCE! Is there any cure with this? I dont want to receive the error message randomly. And I don't want the hotsopt feature! I dont want to call Sprint yet before any other possible remedy, its kind of my last resort. Ive read from some other places that they just tell you to do a hard/soft reset and it is not a guarantee that itll work.
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Sep 2, 2010
The Facebook app on my Desire doesn't seem to be working. A couple of days ago I couldn't refresh the "Notifications" page, it gave me a brief message about an error. Now I'm getting the same message on the News Feed page
"An error had occurred while fetching data. [101/Invalid API Key]". I'm on T-Mobile, if that helps.
Anyone else having this issue or any advice?
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Aug 24, 2010
My Evo has no data connection all of a sudden and pops up with an error that says, "Data Call Failure Error Code 130. Network error. Sign in failed. Please wait a moment and try again, you may need to contact Sprint."
I didn't do anything weird to my phone or anything to have this happen all of a sudden. I've tried doing a battery pull several times and tried updating my profile, but nothing seems to work. Anyone have any suggestions? Anyone else experiencing such an error?
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Jun 10, 2012
Ok so I have a Galaxy 10.1 wifi tablet. I have it rooted with the AOKP ICS release, and my tab is encrypted. What happened is my little brother was messing around with my tablet and it has a PIN code lock screen, he botched the code too many times and now my tablet is trying to do a data wipe.
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Jul 12, 2012
I've installed several games that need to download aditional game data, but so far I couldn't manage to download anything. For some reasons, the download never starts and it gives an error. I tried using logcat to see if there are any errors but I couldn't find a clue.
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Nov 13, 2010
Yahoo Connection Error, Facebook connection error, gmail connection error. All of a sudden I am not getting any data to my phone. Only over WiFi is it working. What is going on?
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Aug 24, 2010
The last couple of days i have been having a huge problem with my FB app. It keeps telling me "an error has occured while fetching data" or what ever it says i never up graded to the new app. Every thing else on my phone works normal. Does anyone have and tips or idea on what is going on? i'm rooted as well and have been for the last month.
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Nov 13, 2010
I have tried on 3 occasions today to update to froyo with no success. Thing is when my Desire goes to save data on my SD card I get this message; "an error occurred while saving your data to your SD card, the backup cannot be completed."
Can anyone advise me as to what to do as I can't proceed any further. By the way my Desire is sim free if this in anyway helps.
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