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Thread: [Ext-4.0.2-rc3] me.view.el.dom is undefined for tree panel in window

  1. #1
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    Question [Ext-4.0.2-rc3] me.view.el.dom is undefined for tree panel in window

    Hello friends,

    I have create MVC app in which I am creating 2 tree panels.
    treepanel 1 contains list of users in a project.
    treepanel 2 contains list of users in department.

    we can dragdrop from 1 panel to another and vice versa.

    when I first load window.. it works perfectly fine without any problems.

    I can select users depending on project and can use drag drop in both panels.

    But when I load window second time and click on any tree's node to expand or collapse it, it gives me following error.

    me.view.el.dom is undefined
    what could be the possible reason?

    Following is the code I am using

    rt2.zip


    Please look at the above attached code to see if anything is wrong

    Can anyone help me regarding the matter.

    Thank You.
    Regards,

    amar4kintu,

    Project Manager,

    Kintu Designs Pvt. Ltd.

  2. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    It just seems to be that things aren't destroyed correctly. Does this still happen in 4.0.2a?
    Mitchell Simoens @LikelyMitch
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    Question

    Hello Mitchell,

    Thank you for reply.

    I did not get you exactly.

    is it problem with my code or problem with extjs?

    if you can elaborate it in more detail than it will help me to move ahead

    Thank You.
    Regards,

    amar4kintu,

    Project Manager,

    Kintu Designs Pvt. Ltd.

  4. #4
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    Question

    Hello friends,

    Can anyone help me regarding the matter?

    Thank You.
    Regards,

    amar4kintu,

    Project Manager,

    Kintu Designs Pvt. Ltd.

  5. #5
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    Question

    Hello friends,

    Can any one give proper answer regarding the question?

    It seems like that I have ask hard question.

    Thank You.
    Regards,

    amar4kintu,

    Project Manager,

    Kintu Designs Pvt. Ltd.

  6. #6
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    I'm still waiting for an answer on my question.
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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  7. #7
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    Question

    Hello Mitchellsimoens,

    Which question did you ask?

    about version of extJs? as you can see in question title I am using Ext-4.0.2-rc3, which is latest version of extjs4 as far as I know. if there is any newer version than that than let me know about it and from where I can download it. So that I can try that.

    Is that anything else you want to know from me?

    I was expecting some detailed answer from you.

    Also it seems that you did not read my reply to your thread, in that I have already written that I did not understand what you are trying to say or ask? Please elaborate it further.

    Thank You.
    Regards,

    amar4kintu,

    Project Manager,

    Kintu Designs Pvt. Ltd.

  8. #8
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    Quote Originally Posted by mitchellsimoens View Post
    ... Does this still happen in 4.0.2a?
    ^^^^
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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    Check out my GitHub, lots of nice things for Ext JS and Sencha Touch
    https://github.com/mitchellsimoens

  9. #9
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    Question

    Hello mitchellsimoens,

    I check it with 4.0.2a and same error is coming in that too.

    Let me know about how can you help me further.

    Let me know if you need anything else from my side.

    Thank You.
    Regards,

    amar4kintu,

    Project Manager,

    Kintu Designs Pvt. Ltd.

  10. #10
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    I am seeing this same error in 4.0.2a. Was a resolution found?

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