Title: Uncaught TypeError: e[b] is not a function
Last modified: February 14, 2019

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# Uncaught TypeError: e[b] is not a function

 *  Resolved [mlaw93](https://wordpress.org/support/users/mlaw93/)
 * (@mlaw93)
 * [7 years, 3 months ago](https://wordpress.org/support/topic/uncaught-typeerror-eb-is-not-a-function/)
 * I’m getting the following error in my javascript console. I’m thinking its a 
   bootstrap conflict with jquery-ui, but I don’t know how to fix it.
 * bootstrap.min.js?ver=20180301:6 Uncaught TypeError: e[b] is not a function
    at
   HTMLAnchorElement.<anonymous> (bootstrap.min.js?ver=20180301:6) at Function.each(
   jquery.js?ver=1.12.4:2) at jQuery.fn.init.each (jquery.js?ver=1.12.4:2) at jQuery.
   fn.init.b [as tooltip] (bootstrap.min.js?ver=20180301:6) at bookacti_init_tooltip(
   global-functions.min.js?ver=1.6.1:1) at HTMLDocument.<anonymous> (forms.min.js?
   ver=1.6.1:1) at i (jquery.js?ver=1.12.4:2) at Object.fireWith [as resolveWith](
   jquery.js?ver=1.12.4:2) at Function.ready (jquery.js?ver=1.12.4:2) at HTMLDocument.
   K (jquery.js?ver=1.12.4:2)
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Funcaught-typeerror-eb-is-not-a-function%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Booking Activities Team](https://wordpress.org/support/users/bookingactivities/)
 * (@bookingactivities)
 * [7 years, 3 months ago](https://wordpress.org/support/topic/uncaught-typeerror-eb-is-not-a-function/#post-11210414)
 * Hello,
 * Yes, bootstrap and jquery-ui both use the same name for their tooltip function,
   there is a known conflict ([more info](https://stackoverflow.com/questions/13731400/jqueryui-tooltips-are-competing-with-twitter-bootstrap#answer-19247955)).
 * That is why WordPress demands to use the core-bundled libraries (jquery-ui-tooltip)
   to avoid conflicts ([plugins guidelines](https://developer.wordpress.org/plugins/wordpress-org/detailed-plugin-guidelines/#13-plugins-must-use-wordpress-default-libraries),
   [theme guidelines](https://make.wordpress.org/themes/handbook/review/required/#stylesheets-and-scripts)).
 * You can ask the plugin/theme (which uses bootstrap) author to change it if it
   is possible (only for the tooltip part), else, I am afraid you will have to choose
   between Booking Activities and that plugin/theme.
 * Regards,
    Yoan Cutillas
 *  Thread Starter [mlaw93](https://wordpress.org/support/users/mlaw93/)
 * (@mlaw93)
 * [7 years, 3 months ago](https://wordpress.org/support/topic/uncaught-typeerror-eb-is-not-a-function/#post-11213509)
 * Thanks, I have temporarily fixed in their theme by adding jquery-ui, jquery-ui-
   tooltip as required in their bootstrap enqueue step….seems to have fixed all 
   the issues and error I was seeing. I have reached out to developer to see if 
   they can fix in their next version.
 * Thanks.
 *  Plugin Author [Booking Activities Team](https://wordpress.org/support/users/bookingactivities/)
 * (@bookingactivities)
 * [7 years, 3 months ago](https://wordpress.org/support/topic/uncaught-typeerror-eb-is-not-a-function/#post-11218160)
 * Hello,
 * Ok, nice!
    I hope they will find a way!
 * Regards,
    Yoan Cutillas

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Uncaught TypeError: e[b] is not a function’ is closed to new replies.

 * ![](https://ps.w.org/booking-activities/assets/icon-256x256.png?rev=1709970)
 * [Booking Activities](https://wordpress.org/plugins/booking-activities/)
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## Tags

 * [jQuery UI](https://wordpress.org/support/topic-tag/jquery-ui/)

 * 3 replies
 * 2 participants
 * Last reply from: [Booking Activities Team](https://wordpress.org/support/users/bookingactivities/)
 * Last activity: [7 years, 3 months ago](https://wordpress.org/support/topic/uncaught-typeerror-eb-is-not-a-function/#post-11218160)
 * Status: resolved