Magento 2 : TypeError: data.some is not a function

Question

In Magento 2 admin menu 'Add new' page open but showing just loader image. Getting below error in console log. Anyone have any idea please share.

TypeError: data.some is not a function
winTop = win.scrollTop();

in Below file

adminhtml/Magento/backend/en_US/mage/requirejs/static.js

Answer 1

This was caused by a different issue for me. I was getting this error when trying to create a new cart price rule.

There was a patch that hadn't been run in the composer.json and a re-deploy resolved it :

"extra": {
        "magento-force": "override",
        "patches": {
            "magento/module-ui": {
                "some.data is not a function": "patches/module-ui-patch-1.diff"
            }
        }
    }

Here is the diff of this patch :

diff --git a/view/base/web/js/form/element/select.js b/view/base/web/js/form/element/select.js
index 0c266b9..22fe498 100644
--- a/view/base/web/js/form/element/select.js
+++ b/view/base/web/js/form/element/select.js
@@ -64,16 +64,17 @@ define([
     function findFirst(data) {
         var value;

-        data.some(function (node) {
-            value = node.value;
-
-            if (Array.isArray(value)) {
-                value = findFirst(value);
-            }
+        if (data instanceof Array) {
+            data.some(function (node) {
+                value = node.value;

-            return !_.isUndefined(value);
-        });
+                if (Array.isArray(value)) {
+                    value = findFirst(value);
+                }

+                return !_.isUndefined(value);
+            });
+        }
         return value;
     }