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  1. #1
    Registered User
    Join Date
    Nov 2005
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    158

    N73 installing midlets as big as 750 kb is faling

    Hi,

    We are experiencing the install of JavaME midlets as huge as 700+ is faling during install, it says Authrisation failed.

    However, this midlet is not ofcuscated and hence it would contain many unsed classes etc. specially the Security Algorithems of Blufish etc..

    When the same midlet is ofuscated using prograurd, the size becomes 170 kb and this is being installed pefectly.

    Are there any restrictions on size of the midlets, which gets intalled on N73, with out signing. If we sign the midlet, does one be able install huge mildets..

    What is the max size of the midlet, if the midlet is not signed.

    Regards,
    Raja Nagendra Kumar,
    C.T.O
    www.tejasoft.com
    -Experience Offshore Intellect

  2. #2
    Nokia Developer Champion
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    Nov 2007
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    2,405

    Re: N73 installing midlets as big as 750 kb is faling

    Hi,

    Nokia N73 should have no limits for JAR size, as reported in its specification page:

    http://www.forum.nokia.com/devices/N73

    Your issue, also checking the error message you've got, seems to be more related to Signing/Certification. Is the midlet causing this error signed?

    Pit

  3. #3
    Nokia Developer Champion
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    Apr 2003
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    USA, CA
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    Re: N73 installing midlets as big as 750 kb is faling

    Could be the size (as the physical, available phone memory still limits the MIDlet size) or it could be something different (like you using a Canvas-based class with update method implemented inside it...)

    Hartti

  4. #4
    Registered User
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    Re: N73 installing midlets as big as 750 kb is faling

    Quote Originally Posted by hartti View Post
    Could be the size (as the physical, available phone memory still limits the MIDlet size) or it could be something different (like you using a Canvas-based class with update method implemented inside it...)

    Hartti

    Hi Hartti,

    Considering the above restrictions, what is the tipical size of jar size which could get installed on N73. My phone seems to have 2GB memory card with default phone memory. When we refer here memory are we refering to phone memory or/and including external memory card..

    Also, could you explain your second point of canvas based class with update method impl..

    Regards,
    Raja Nagendra Kumar,
    C.T.O
    www.tejasoft.com
    - Experience Offshore JavaME Excellence

  5. #5
    Nokia Developer Champion
    Join Date
    Apr 2003
    Location
    USA, CA
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    7,192

    Re: N73 installing midlets as big as 750 kb is faling

    update method on Canvas
    http://wiki.forum.nokia.com/index.ph...d_update%28%29

    When I mentioned the physical memory in the phone, I talked only the internal memory, not the size of the memory card. Some of the OS operations might use the internal memory only and do not take memory cards into account.

    Hartti

  6. #6
    Registered User
    Join Date
    Nov 2005
    Posts
    158

    Re: N73 installing midlets as big as 750 kb is faling

    Hi,

    The issue was with http://www.bouncycastle.org library we used. this library can't be used without obfuscation..

    Regards,
    Raja Nagendra Kumar,
    C.T.O
    www.tejasoft.com

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