Title: UMapper 1.3.71 Javascript error
Last modified: August 19, 2016

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# UMapper 1.3.71 Javascript error

 *  Resolved [DigitalArchivist](https://wordpress.org/support/users/digitalarchivist/)
 * (@digitalarchivist)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/)
 * After automatically upgrading a couple of times to the lastest release of the
   UMapper plugin (1.3.71), I’m unable to use the plugin by clicking on the U icon
   in my post entry. The URL for the U icon is this `javascript://` and after I 
   click it I get an error message in the status bar of Internet Explorer that reports
   that on line 312 `window.tinyMCE.activeEditor` is null or not an object. I’ve
   tested this in both IE 6 and 7 with the same results. I haven’t tested it yet
   in Mozilla Firefox 3.0.

Viewing 10 replies - 1 through 10 (of 10 total)

 *  [umapper](https://wordpress.org/support/users/umapper/)
 * (@umapper)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821380)
 * Actually, I haven’t tested it to work in IE (admin side of application – on client
   side plug-in should work w/o problems), if you were able to use plugin previously,
   then you need to make hard refresh (Ctrl + F5), to purge your cache – once cleaned,
   plugin js should start functioning as expected.
 * Please, let me know if that cures the problem.
 * Thanks,
    Victor
 *  Thread Starter [DigitalArchivist](https://wordpress.org/support/users/digitalarchivist/)
 * (@digitalarchivist)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821383)
 * I’m afraid that doing a hard refresh both within the Dashboard view and within
   the post editing window itself does not cure this problem. The client side works
   fine in IE 6 & 7, but I’m unable to call up the plugin by clicking on the U icon.
   The plugin had worked for editing, with a minor bug that you fixed, in WordPress
   2.6 up until at least version 1.1.8.
 *  [umapper](https://wordpress.org/support/users/umapper/)
 * (@umapper)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821401)
 * Thanks for letting me know – I will be working on fix right now, would notify
   you once I have sth to show.
 * Victor.
 *  Thread Starter [DigitalArchivist](https://wordpress.org/support/users/digitalarchivist/)
 * (@digitalarchivist)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821431)
 * Thanks Victor. I can now confirm that this problem also exists with plugin version
   1.3.71 in Mozilla Firefox 3.0.
 *  Thread Starter [DigitalArchivist](https://wordpress.org/support/users/digitalarchivist/)
 * (@digitalarchivist)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821516)
 * Victor, I saw that you’d uploaded a new version (1.3.75) today, so I installed
   that and got the same error in both IE 7 and Firefox 3.0. A hard refresh of the
   browser has no effect, there’s simply a blank URL/URL showing in the status bar
   that’s referencing a script. I also downloaded and installed the latest version
   of Safari (3.1.2) for Windows Vista. The plugin does not work with it either.
   I do not use any kind of caching with my WordPress site. I noticed that you claim
   that IE 7 does not play well with WordPress. I have not found this to be true
   at all, at least on the admin and plugin side, and in fact the only plugin that
   I’m continuing to have problems with is UMapper. Maybe it’s something to do with
   the Zend framework and the unclosed PHP tags. I’ll look forward to any kind of
   resolution you can offer.
 *  [Carlos Alonso](https://wordpress.org/support/users/chicodelacalle/)
 * (@chicodelacalle)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821530)
 * DigitalArchivist, do you use the visual or html editor?
 * I have a similar problem as you using the html editor. In the visual editor it
   works fine, but if I’m using the html editor I get no error message, just nothing
   happens. But, if I switch to the visual editor, and then back to the html editor,
   then it works again.
 * Conf:
    WP 2.6, Umapper 1.3.6, Firefox 3.0, Windows XP.
 *  Thread Starter [DigitalArchivist](https://wordpress.org/support/users/digitalarchivist/)
 * (@digitalarchivist)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821532)
 * Thanks very much for that tip. I use the html editor and have consistently. I
   noticed the Visual/HTML tabs had disappeared from the post window area, but only
   after reenabling the visual editor while I was using Safari. The disappearance
   probably happened between an upgrade from WP 2.5.x to 2.6. I just never noticed.
   The plugin works again in IE 7 and Safari.
 *  [umapper](https://wordpress.org/support/users/umapper/)
 * (@umapper)
 * [17 years, 10 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821544)
 * Hello, guys!
    I would try to make sure that UMapper is supported in IE in the
   next major version. Please allow me couple of days, and then you’d be able to
   use UMapper w/o problems in IE, and probably (if I have enough time) in Safari.
 * Thanks,
    Victor
 *  [basheem](https://wordpress.org/support/users/basheem/)
 * (@basheem)
 * [17 years, 9 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821578)
 * Hello guys,
 * I am running into the same problems with the following details:
    WP 2.6, Umapper
   1.3.95, Firefox 2.0, Windows XP.
 * The suggested solutions won’t work either…
 *  [rrhobbs](https://wordpress.org/support/users/rrhobbs/)
 * (@rrhobbs)
 * [17 years, 8 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821599)
 * I cannot use UMapper as described above – UMapper WP Plugin 1.40 | WP 2.6 using
   the code editor | FF 3.0 | the link for the icon in the media manager is javascript://
   and nothing happens when it the icon is clicked.
 * Just tried it with Google Chrome and same results
 * Frustrating and annoying as the examples and look very nice as well as appearing
   to be a technology with lots of potential.
 * thx

Viewing 10 replies - 1 through 10 (of 10 total)

The topic ‘UMapper 1.3.71 Javascript error’ is closed to new replies.

 * 10 replies
 * 5 participants
 * Last reply from: [rrhobbs](https://wordpress.org/support/users/rrhobbs/)
 * Last activity: [17 years, 8 months ago](https://wordpress.org/support/topic/umapper-1371-javascript-error/#post-821599)
 * Status: resolved

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