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    Question Ext TreePanel in AIR application [Solved]

    Ext TreePanel in AIR application [Solved]


    I want to use a TreePanel in my first AIR application and get an error regarding security reasons of using eval() in AIR application sandbox. So I took a look at the sample application written by Jack himself (simple task). When I looked up the code I realized that he rather extended the TreePanel class instead of just instancing.

    Does anybody can explain why? Is it because of the security issue of AIR I mentioned before?

    Thanks in advance

    Rob
    Last edited by RobSmith; 3 Mar 2008 at 6:44 AM. Reason: Solved problem

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    Addition:

    The error occurs when I am hovering the TreePanel. This is, what the log says:

    Error: Adobe AIR runtime security violation for JavaScript code in the application security sandbox (eval)

    at app:/lib/ext2_0_2/ext-all.js : 11
    at app:/lib/ext2_0_2/ext-all.js : 11
    at app:/lib/ext2_0_2/ext-all.js : 11
    at app:/lib/ext2_0_2/ext-all.js : 11
    at app:/lib/ext2_0_2/ext-all.js : 11
    at app:/lib/ext2_0_2/ext-all.js : 11
    at app:/lib/ext2_0_2/ext-all.js : 14
    at app:/lib/ext2_0_2/ext-all.js : 13
    at app:/lib/ext2_0_2/ext-all.js : 13
    at app:/lib/ext2_0_2/ext-all.js : 100
    at app:/lib/ext2_0_2/ext-all.js : 13
    at app:/lib/ext2_0_2/adapter/ext/ext-base.js : 10
    at app:/lib/ext2_0_2/adapter/ext/ext-base.js : 10

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    Seems as I left my brain at home today. I hate mondays. The solution is quite simple, I forgot to implement the Ext/air javascript.

    Sorry guys to bothered you.

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    Hi Rob smith, I encountered the same problem, it seems that the eval() is not allowed in AIR. What do you mean by implementing Ext/Air? Did you import other libraries or change certain lines in ext-all.js? Thanks

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    Sorry for the late answer. What I mean was to include the tag

    <script type="text/javascript" src="..../ext-air.js"></script>

    to your html file. That was what I forgot to do. Hope this helps in your case too.

    Greetings

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    hi rob..

    i have a problem with tree to..
    i want to know how to build the tree synchronously ???,
    because as far as i know the tree is build asynchronously..

    could you share some code here
    thanks before

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    ups..
    maybe this thread explain what i mean..
    http://extjs.com/forum/archive/index.php/t-4595.html
    yeah problem solved to..

    thanks so much for all..

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