Error loading application for Blackberry

Everything works fine on the Simulator, but when I download the app for Blackberry (Blackberry "BOLD") by using the Desktop Manager I get the error "error starting {project name}: Class 'net.rim.device.api.ui.UiEngineInstance' not found '?

I am importing the ' import net.rim.device.api.ui.UiApplication. *; ' package very well - why does error?

DeviceInfo.getDeviceName () returns the model of BlackBerry (for example "8100").

I think that most of the projects end up having (at least) two versions: one for trackball devices (everyone except storm) and the other for touch devices to screen (just the storm). Maybe start by targeting trackball devices using JDE level somewhere between 4.2 and 4.5. And the storm worry later?

Cheers, Barak.

Tags: BlackBerry Developers

Similar Questions

  • Provide technical support paid to the developer of applications for BlackBerry BlackBerry?

    Provide technical support paid to the developer of applications for BlackBerry BlackBerry?

    Please guide me if BB provides this support for developers.

    Thank you

    The technical forums offer almost everything you need. There are BB monitor and help people on various forums. It really takes that you had to pay someone, if support is free.

  • What is the best platform to develop applications for BlackBerry 10?

    Hi all

    I have developed applications for BlackBerry 6 and 7 for the last 3 years, but I am very new to BlackBerry 10. I know that most of the developer would like BB 10 is something new. I have about five years of experience in the JAVA platform, but unfortunately BB 10 is not supported it unless you develop applications for Android and the port at 10 BB.

    When I checked the list of programs that are supported by BB 10, I saw C/Cpp, Cascades, HTML5 and action script among them. But which one to choose? There is where I am confused. I don't have any experience in the above mentioned technologies. If I select, I need to learn from the beginning. When I went through a few posts, I got to know many people prefer to develop in HTML5, as it is a cross-platform technology. But many have said that it may have problems of performance and the native technologies like C/Cpp, waterfalls will be the best options in terms of performance.

    Can anyone suggest me the best technology to start with BB10?

    Cascades is based on Qt, which is a cross-platform C++ library. It encapsulates many low level BB Native API - s for easier use, but you still have direct access to these APIs if necessary. C++ syntax is similar to Java, so it shouldn't be too difficult to pass. I suggest choosing stunts.

  • Error App Myspace for blackBerry Smartphones

    I have the Curve 8330 with Alltel. This issue just started to happen out of nowhere. When I go to the Myspace App I get this error "there was a communication error with Myspace. I am still able to update my status & mood, but nothing else works. All other screens just constantly "loading". And my friends on the homepage says 'loading' status. However I can check the updates successfully.

    I wonder if there is a problem with my myspace account because when I login under someone elses name I don't have this problem. But I can not yet know what is the cause. I registered my e-mail address with my phone to see if that had something to do with it, but I still had the issue...

    I tried the following:

    1 uninstall & reinstall the application. However when I reinstall somewhere, I'm automatically reconnected. It is not clear the previous memory of the Myspace app. How would I fix this?

    2 return Service directories. However the service book Myspace does not appear in the list of service books.

    3. traction battery

    4 connection under someone elses name. Everything works well for them. It gives me this message "receipt notifications Myspace, your Myspace login email address must be associated with your smart phone BlackBerry." I click on continue & loads of everything very well.

    5 wipe clean & reinstall 4.5 did not help.

    Thank you

    Welcme to Frums

    I think that this may be a myspace for blackberry case. I had the same problem periodically.

  • I could develop Java Application for Blackberry device software version 5.0 to 6.0 JDE

    Hi, expert,

    I saw this line of the ' BlackBerry Java Development Environment - 4.7.0 - fundamentals Guide'.

    It is said:

    ===============================

    With each major version of the BlackBerry Device Software and the FMV of BlackBerry, Research In Motion includes the
    corresponding Java API and version of the BlackBerry® Java® development environment. The version of the BlackBerry device
    Software determines the version of the BlackBerry® integrated development environment that you can use to develop
    applications. For example, RIM released BlackBerry Device Software version 4.0 and BlackBerry JDE version 4.0 in even
    time. BlackBerry JDE version 4.0 supports APIs that were introduced in BlackBerry Device Software version 4.0
    and BlackBerry JVM version 4.0.

    The applications that you create by using BlackBerry JDE Version 4.0 only work on BlackBerry devices
    running BlackBerry Device Software version 4.0 or later.

    =========================

    The last sentence talking about version 4.0 of JDE. I think that would mean that I could not develop a java application on JDE 6.0 for Blackberry 5.0 version of the software, even if I do not use any new API to 6.0. However, it seems to me that it is a useless limitation. Could someone throw some lights on it?

    I'm going to agree with superdirt here.

    I have the 5.0 OS update of applications work well on OS 5.0, 6.0 and 7.0 of the OS OS phones.  I try not to recompile for levels of the OS, if I can, and so far I've been perfectly safe with OS 5.0 running on the later levels of the operating system.  So you should be able to get away with just using OS 5.0.

    Not that it is important for you, but I just thought I documents some historical information about level changes.  .

    As far as I know it 2 change cod in the file format, one to the 4.0 OS and the other in OS 4.2.  Therefore, if you want to run anything in OS 6.0 or above, it must be compiled in OS 4.2 or higher.  Again, I have applications compiled to OS 4.2 running on OS 6.0, without no problem devices.

    There have been changes to the API - the result is that the code that works in OS xx does not work in OS yy where yy is after xx.  I hit a few of them and have so far managed to rework the code so that it works very well on both levels of the operating system.  In general it is things that I do wrong anyway, as the older operating systems (from memory) are not as strict on when the event Thread must be used.

    The problem with OS 4.7 compatibility is an impact and to get more of this, for devices touch screen only, I compile using OS 4.7.  If an application that uses only the functionality that was available in the OS 4.2, I compile on OS 4.2 for non touch screen phones and OS 4.7 for touchscreen phones.  And everything works fine.

    I hope this helps.

  • Travel to blackBerry Smartphones and map Applications for Blackberry

    Can someone tell me what is a good (free) travel/mapping for blackberry application?  I had google maps and wasn't so much in love with her.

    I checked the blackberry site and found "poynt."  What is a good?

    Poynt is not a great map and the application of directives, but it is a kind of good yellow pages application.

    Outside of Google Maps, there is AmazeGPS, Nav4All and may others.

    Other: http://www.blackberryforums.com/gps-mapping/127686-all-known-gps-applications-bb.html

  • BlackBerry free Applications for BlackBerry Curve 8500 Series Smartphones

    How can I find free applications for my smartphone, for example, Weather Network?

    Many places... one, look at the "MétéoMédia" if it's a website and see if they offer a free application.

    If this is not the case, see AppWorld or wwwblackberryapps.com for many free applications like WeatherBug or BerryWeather (free and paid).

    And, the other not weather Associates apps, too.

  • "Server error in ' / ' Application FOR WINDOWS LIVE

    It is my ONLY computer connected to a modem/router to Bright House.  I am able to type in the bar 207.46.105.172 and go on my account but I wouldn't to sen email instead give me the following:

    Runtime error

    "an application error has occurred on the server.  the current settings of error customized for this application prevent the details of the error in the application being viewed remotely (for security reasons). It may, however, be viewed by browsers running on the local server computer current." IT'S THE ONLY LOCAL SERVER MACHINE AND NOBODY DON'T USE IT REMOTELY.

    Help, please.  Thank you!

    Hi, Caesar,

    As you mentioned that you use Windows Live mail, you can post your question in Windows Live Mail support for assistance.

    Hope the helps of information.

    Concerning
    Joel S
    Microsoft Answers Support Engineer
    Visit our Microsoft answers feedback Forum and let us know what you think.

  • problem using the FileConnection API (JSR 75) in an application for Blackberry "BOLD" MIDLET

    Hello

    I developed a MIDLET which is to read files and store the contents of files in arrays. I could make using the FileConnection API in J2ME (Java ME) and it works very well in mobile emulators provided by Sun, Sun Kit tool 2.5.1 wireless and Sprint Wireless tool 3.3.2 Kit. I have been using netbeans IDE 6.8 for this.

    Now, here's the deal. Playback of the files does not work when in one of the Blackberry mobile emulators. I tried to install all versions of Blackberry JDE 4.2.1 to 5.0 and test the same thing, but none of them worked.  After reading that the Blackberry plugin for Eclipse is good, I used it to find that I am always faced with the problem.

    I desperately need help. Can someone help me do the reading work file in a Blackberry emulator? I insert the code that makes the file reading. It reads a file containing a single column of 60 entries, and stores it in an array of double type.

    Vector time = new Vector();
    
    try{
    
     FileConnection filecon = (FileConnection) Connector.open("file:///" +"SDCard/BlackBerry/documents/"+"timescale.dat");
    
     if(!filecon.exists()) {    Dialog.show("Note ! ", "File doesn't exists !", "okay","cancel"); }
    
         StringBuffer sb = new StringBuffer();      try      {       InputStream in = filecon.openInputStream();       int chars;
    
           while ((chars = in.read()) != -1)// read until EOF is reached       {          if(chars == '\n') // read all characters until the end of line is reached          {              time.addElement(sb.toString().trim()); // stores all the characters as a vector element when the end of line is reached
    
                  sb.delete(0,sb.length());// clear the stringbuffer for storing the next line of the file
    
              }
    
              else          {              sb.append((char)chars); // appends each character read          }
    
          }// end of while
    
        }    catch(IOException e)    {               }
    
        filecon.close();
    
    }// end of outer try
    
       int i =0;   Enumeration etime = time.elements();
    
       while(etime.hasMoreElements() && i < 60) // timescale.dat has 60 entries in one column   {       time_1d[i]=Double.parseDouble(etime.nextElement().toString());// convert to double       i++;   }
    

    Can you elaborate on what does not work?  Is an error or exception thrown?  If Yes, what is it and what line of code triggers it?

    You have configured the BlackBerry smartphone Simulator to simulate a micro SD card?

    Use a computer filesystem in the form of microSD card

    http://supportforums.BlackBerry.com/T5/testing-and-deployment/use-a-computer-file-system-as-a-microS...

  • Requirements/process and how long is the lead-time before my java application for BlackBerry will be certified?

    Hello

    I would like to work on a java application to run on BlackBerry devices.

    Are there policies of certification that I must follow so that my application will be certified and downloaded in the store?

    I'm also curious to know how long certification process normally takes from submission to approval?

    Thanks for any help you can provide.

    Tanoe glance here, giving you the details of how to submit to AppWorld

    http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/1573156/What_Is_-_Pro...

    ----------------------------------------------------

    If I helped you press AS button

  • How to develop applications for blackberry 5

    I have developed an application that works fine in the Simulator, but does not on my real blackberry

    Some people told me that the problem is that I my 1.3.0 jde java eclipse plugin is for os 6 but mine is os 5

    the problem is that I can't upgrade my bb os because it's an old

    and I can't find a link for the jde plugin but for os 5.0

    Please someone give me a link

    You can switch the JRE used in eclipse, usually lower OS versions are preinstalled.

    right click on the project, the properties, the java build path, libraries, select blackberry jre, change

  • Programming an application for blackberry

    Hello

    Can program us any application in common. So it supports all blackberry devices. If it so? Please tell me how?

    Because you have compiled this application with a plu JDE 4.7, it runs by default in compatibility mode.  That said, it will always display the keyboard that you see and you will not be able to run your application.  If you go to Options/Applications you can turn off the coast and then see if you can do more with your application.  Also search the forum for other references to the compatibility mode for more information.

    Concerning your problem, you are sure that focus has actually been moved?  Field in which the characters get typed in.

    You have to be careful with the storm, because it can cause problems with the code to handle the change in emphasis, especially code that relies on movefocus, because the update can jump around and does not move in the order of one field to another.

  • Applications for blackBerry Smartphones available for Curve 9360 - what URL can they be addressed via a PC?

    I can't find a page where I can see comfortably, on my PC, the applications available for BB Curve 9360 on the BB site.

    (From p. \Apps home I get to a list of devices, where I find the curve, but when I click it, I sent again to the homepage!)

    Please, let me know the URL where I am sure they are, even if I can't find it by myself.

    Hello

    If, by 'apps', you mean these natively included in OS package, while it's complicated... There are a variety of basic applications, but each company is free to "Pack" the package of core OS with their network-specific things or they chose to push their customers.

    If, by 'apps', you hear the module and 3rd party applications that the user chooses to download, then there are a variety of resources:

    Each of them works differently, so it is quite difficult to provide detailed instructions for each.

    Good luck!

  • Applications for blackBerry Smartphones loses the data connection

    Found nothing on the net to solve my problem - hope that is not new on this forum!  I have always good connection wi - fi and 3g via the web browser.  However, at the same time, a number of apps for example App World, Sky News, Accuweather etc - that is, I guess that virtually any application requiring access network - don't report "data connection".  Hard reset usually restores this functionality (at home, at work, wherever) until I'm TSF phone in another mobile cell (i.e. the geographical area) - a summer only relatively short distance of my office in the city...  Then it's the same question 'no connection '.  So it seems to be a constant association at the end of the cell - as-TI-a - 'regisered.  I checked all the recommended checks and run several resolutions without result.  I have updated to the most recent Blackberry everything.  Before that I discharge my Blackberry in the last sale of thought start I'd have one last go.

    Thank you

    Great_Northern

    Thanks for the prompt clarity.  Never received this notice of Virgin at the time of purchase - it was presented as an optional extra.  At least you have solved the mystery.  Much obliged.

    Great_Northern

  • Storage of applications for blackBerry Smartphones

    Hey everyone... I use my 9790 bold, he repeats to me my memory to applications is 512 MB internal memory of the phone's 8 GB! So is there anyway to increase this limited storage for applications? In addition, this space does not increase if I use an external MicroSD memory?

    Hello...

    There are three types of potential memory on a BB: 1) application memory, the device memory) 2 and 3) Media/SD Card Memory.

    Application memory - it is the most important; It is protected (not available to the user), dedicated and fixed (size: 512 MB in your case) space that is available to the House of the OS itself, as the destination for the installation of applications (more a few storage applications, overhead and other costs). You can't touch AppMemory. You cannot improve the maximum AppMemory that your BB has. It is what it is. Applications can install only here... There is no other choice.

    The device memory - it is space on your BB you can touch these files, images, media, etc. In general, it is not very big, but it is available.

    Memory card SD/Media- is what it says... your SD card to store files, media, photos, etc.. It can be as large as your BB OS can support... see this KB:

    • KB05461 Sizes of card MicroSD taken in charge by the BlackBerry device software

    On some devices/OS levels, you can see 'Free file' (Options > status), I think this is equivalent to AppMemory. You can see on other devices, all the memory usage levels three (Options > memory). Here are some tips to use:

    • KB02843 What is the function of low memory manager on the BlackBerry smartphone
    • KB14320 How to maximize space and power battery life on the BlackBerry smartphone
    • KB14213 Call logs, SMS text and email messages are deleted from the BlackBerry smartphone

    Finally, it is always important to correctly close applications when you are finished with them. Using the back or on the red button won't do that - those leave the app to decide what to do... and some let themselves memory-resident, consumes resources on your BB, slowing down the overall performance. On the contrary, to close an application, tap on and select 'Close' or 'Quit'... which force the application to be closed, freeing resources for your new use it consumed. Some applications will always be running (in general - BBMessenger, browser, homescreen, phone and Messages)... but, you should always close them properly - especially the browser... If we leave on a web page, it will not consume only additional resources, but the power of the battery as well.

    In addition, each time a random strange behavior or slow creeps, the first thing to do is a battery pop reboot. With power ON, remove the hood back and remove the battery. Wait a minute, then replace the battery and cover. Power on and wait patiently through the long reboot - about 5 minutes. See if things return to functioning. Like all computing devices, BB suffers from memory leaks and others... with a hard reboot is the best remedy. Some have taken to do this on a regular basis as a preventive measure... some as often as once a day. Others got the app QuickPull to automate a simulated Batt Pull.

    Good luck!

Maybe you are looking for

  • Cannot install win10 using iso file training camp

    I'm on OSX EL Capitan, fully updated. Boot camp is not allowing me to use the ISO file to install windows iso 10 file. It keeps prompting 'NO USB key. There is no usb drive connected to the system. Please insert a USB key to continue. " He does not a

  • How can I disable groups of tabs? It requires the same tabs to reopen at the next session

    I upgraded to 6.0.1 and experimented with tab groups. Now I can not turn off. It seems to force the same tabs open with the next session. I had (and still have) the warn me when I close the multiple tabs. She replaces this option if I click on the wi

  • Randomly turns off?

    Then my father got me a 17 hp envy ts for Chrisrmas laptop. But since I got it, my laptop stops randomly.  My laptop would be entirely responsible and charge and he would be off. Sometimes it back, but lately she just stops completely. I removed the

  • Why the Windows operating system costs money. ?

    With less beer in my gut. Sorry for the hike. Because, who, in their mind starts to work for a mans advantage, not to mention millions for nothings. ? I hope you know that this or any operating system should not be free. Get my jest...? It's like wai

  • Number of blackBerry Smartphones to lines of icon on the Home Page

    I found a menu option that allows the specification of the number of lines of the icons on the home page...  It has been set to two (and buying), but I changed it to three to see what it looks like.  Now, it's showing three rows of icons and I can't