bootstrap min js 6 Uncaught Error Bootstrap dropdown require Popper js

Question

Suddenly I started to get error when I try to open my dropdown menu     bootstrap min js 6 Uncaught Error  Bootstrap dropdown require Popper js  https   popper js org          at bootstrap min js 6         at bootstrap min js 6         at bootstrap min js 6   I am using standard bootstrap file      lt script src  https   getbootstrap com dist js bootstrap min js  gt    Anything changed in bootstrap I have to take care off   Order I am loading files is following   lt script src  https   code jquery com jquery-1 9 1 js  gt  lt  script gt   lt script src     STATIC URL    static jquery jquery-1 9 1 js  gt  lt  script gt   lt script src  https   code jquery com ui 1 11 4 jquery-ui js  gt  lt  script gt   lt script src     STATIC URL    static jquery jquery-ui js  gt  lt  script gt       lt script src  https   getbootstrap com dist js bootstrap min js  gt  lt  script gt   lt  -- Just to make our placeholder images work  Don t actually copy the next line  -- gt   lt script src  https   getbootstrap com assets js vendor holder min js  gt  lt  script gt   lt  -- IE10 viewport hack for Surface desktop Windows 8 bug -- gt   lt script src  https   getbootstrap com assets js ie10-viewport-bug-workaround js  gt  lt  script gt

User · Answer

I was facing this issue  then I put my dropdown in nav tag  Worked for me that way

User · Answer

In the introduction of Bootstrap it states which imports you need to add  https   getbootstrap com docs 4 0 getting-started introduction  quick-start  You have to add some scripts in order to get bootstrap fully working  It s important that you include them in this exact order  Popper js is one of them         lt script src  https   code jquery com jquery-3 2 1 slim min js  integrity  sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr rE9 Qpg6aAZGJwFDMVNA GpGFF93hXpG5KkN  crossorigin  anonymous  gt  lt  script gt       lt script src  https   cdnjs cloudflare com ajax libs popper js 1 11 0 umd popper min js  integrity  sha384-b U6ypiBEHpOf 4 1nzFpr53nxSS GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4  crossorigin  anonymous  gt  lt  script gt       lt script src  https   maxcdn bootstrapcdn com bootstrap 4 0 0-beta js bootstrap min js  integrity  sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1  crossorigin  anonymous  gt  lt  script gt

User · Answer

include popper js before bootstrap min js   lt script src  https   cdnjs cloudflare com ajax libs popper js 1 0 4 popper js  gt  lt  script gt    use this link to get popper

User · Answer

Use  js bootstrap bundle min js  instead of  js bootstrap min js

User · Answer

Bootstrap 4 is not yet a mature tool yet  The part of requiring another plugin to work is even more complicated especially for developers who have been using Bootstrap for a while  I have seen many ways to eliminate the error but not all work for everyone  I think the best and cleanest way to work with Bootstrap 4  Among the Bootstrap installation files  There is one with the name  bootstrap bundle js  that already comes with the Popper included

User · Answer

You need to install popperjs along with bootstrap to get rid of this error Note that if you are using  quot bootstrap quot    quot  4 4 1 quot   and  popperjs core v2 x combinations bootstrap may not support popperjs version  So downgrade your version  Option 1  npm install popper js  1 12 9 --save and Add following script between jquery and bootstrap scripts   quot node modules popper js dist umd popper min js quot   Option 2  Add following script tag to index html  lt script src  quot https   cdnjs cloudflare com ajax libs popper js 1 11 0 umd popper min js quot  integrity  quot sha384-b U6ypiBEHpOf 4 1nzFpr53nxSS GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4 quot  crossorigin  quot anonymous quot  gt  lt  script

User · Answer

In my case I am using Visual Studio and Nuget packages its failing because have duplicated libraries one in the same folder as jQuery and another in the folder umd  By removing the popper javascript files from the same level as jQuery and refere to the popper js inside the umd folder fixed my issue and I can see the tooltips correctly

User · Answer

I had the same error and just wanted to share my solution  In turned out that the minified version of popper had the code in the same line as the comment and so the entire code was commented out  I just pressed enter after the actual comment so the code was on a new line and then it worked fine

User · Answer

As pointed out here you must use the script in the UMD subdirectory  in my case           bundles Add new ScriptBundle    bundles projectbundle   Include                 Scripts umd popper js                  Scripts bootstrap js                  Scripts respond js                  Scripts summernote-bs4 js       Specifically this     Scripts umd popper js

User · Answer

In order for Bootstrap Beta to function properly  you must place the scripts in the following order    lt script src  js jquery-3 2 1 min js  gt  lt  script gt     lt script src  js popper min js  gt  lt  script gt     lt script src  js bootstrap min js  gt  lt  script gt

User · Answer

On moving a  html template to a wordpress one  I found this  popper required  popping up regularly     Two reasons it happened for me  and the console error can be deceptive    The error in the console can send you down the wrong path  It MIGHT not be the real issue  First reason for me was the order in which you have set your  js files to load  In html easy  put them in the same order as the theme template  In Wordpress  you need to enqueue them in the right order  but also set a priority if they don t appear in the right order  Second thing is are the  js files in the header or the footer  Moving them to the footer can solve the issue - it did for me  after a day of trying to debug the issue  Usually doesn t matter  but for a complex page with lots of js libraries  it might

User · Answer

I had this issue with an MVC project and here is how I fixed it    Open BundleConfig cs Find    bundles Add new ScriptBundle    bundles bootstrap   Include    Scripts bootstrap js      Change to    bundles Add new ScriptBundle    bundles bootstrap   Include    Scripts bootstrap bundle min js        This will set the bundle file to load  It is already in the correct order  You just have to make sure that you are rendering this bundle in your view

[javascript] bootstrap.min.js:6 Uncaught Error: Bootstrap dropdown require Popper.js

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