Q:

Uncaught TypeError: undefined is not a function for fancy box

$(".fancybox-effects-b").fancybox({
    openEffect  : 'none',
    closeEffect : 'none',
    closeClick : true,
    helpers : {
    title : {
        type : 'inside'
        }
    }
}); 

This is a code for fancy box i included the entire lib folder and source folder of fancy box but i still get Uncaught TypeError: undefined is not a function in the $(".fancybox-effects-b").fancybox what may be the cause of this what is the solution for this
UPDATE
got the code here
this is all the script i used
    <link   type="text/css" rel="stylesheet" href="css/style.css">
    <script type="text/javascript"src="js/jquery-1.11.1.min.js"></script>
    <script type="text/javascript" src="http://oap.accuweather.com/launch.js"></script>

<!--  Add fancyBox main JS and CSS files -->
    <!--  Add jQuery library -->
    <script type="text/javascript" src="lib/jquery-1.10.1.min.js"></script>

    <!--  Add mousewheel plugin (this is optional) -->
    <script type="text/javascript" src="lib/jquery.mousewheel-3.0.6.pack.js"></script>

    <!--  Add fancyBox main JS and CSS files -->
    <script type="text/javascript" src="source/jquery.fancybox.js?v=2.1.5"></script>
    <link rel="stylesheet" type="text/css" href="source/jquery.fancybox.css?v=2.1.5" media="screen" />

    <!--  Add Button helper (this is optional) -->
    <link rel="stylesheet" type="text/css" href="source/helpers/jquery.fancybox-buttons.css?v=1.0.5" />
    <script type="text/javascript" src="source/helpers/jquery.fancybox-buttons.js?v=1.0.5"></script>

    <!--  Add Thumbnail helper (this is optional) -->
    <link rel="stylesheet" type="text/css" href="source/helpers/jquery.fancybox-thumbs.css?v=1.0.7" />
    <script type="text/javascript" src="source/helpers/jquery.fancybox-thumbs.js?v=1.0.7"></script>

    <!--  Add Media helper (this is optional) -->
    <script type="text/javascript" src="source/helpers/jquery.fancybox-media.js?v=1.0.6"></script>
<!--  Add fancyBox main JS and CSS files --> 
<script type="text/javascript" src="js/js.js"></script>

<! --slider-->
    <script type="text/javascript" src="js/jssor.core.js"></script>
    <script type="text/javascript" src="js/jssor.utils.js"></script>
    <script type="text/javascript" src="js/jssor.slider.js"></script>
<! --slider end-->

A:

Try 
jQuery insted $, and there are two jQuery lib loading!!! 
 <script type="text/javascript"src="js/jquery-1.11.1.min.js"></script>

 <script type="text/javascript" src="lib/jquery-1.10.1.min.js"></script>

Remove one of those from header. 
EDIT your script have to go like this in order to work: 
jQuery(document).ready(function($) {
    $(".fancybox-effects-b").fancybox({
        openEffect  : 'none',
        closeEffect : 'none',
        closeClick : true,
        helpers : {
        title : {
            type : 'inside'
        }
    }
}); 

});

