Sorter.setDragHelper is not a function on block drag
I managed to reproduce it. It's only happening on nativeDnD: false. Probably this makes the block view use the API of the old sorter. I will try to push a fix for this.
Read full answer below ↓Question
GrapesJS version[X] I confirm to use the latest version of GrapesJSWhat browser are you using? 131.0.6778.86Reproducible demo link https://jsfiddle.net/badiuciprian/qe28obhr/1/Describe the bug How to reproduce the bug?try dragging any block to the canvas What is the expected behavior? The component is rendered to the canvas What is the current behavior? Nothing happends, in the browser console an error is shown: BlockView.ts:103 Uncaught TypeError: a.setDragHelper is not a function at o.startDrag (BlockView.ts:103:12) at HTMLDivElement.t (cash-dom.ts:765:36) On my real app I get the error "so...
Answers (4)
I managed to reproduce it. It's only happening on nativeDnD: false. Probably this makes the block view use the API of the old sorter. I will try to push a fix for this.
@mohamedsalem401 can you check this one, please?
Thanks for taking care of this. I will watch for the update.
The issue you're experiencing with GrapesJS 0.22.1, where dragging blocks to the canvas results in an Uncaught TypeError: a.setDragHelper is not a function (or sorter.setDragHelper is not a function), is a confirmed bug within the GrapesJS core itself. This prevents blocks from being added to the c...
Related Questions and Answers
Continue research with similar issue discussions.
Issue #6409
Cannot drag to move components on mobile
GrapesJS version [x] I confirm to use the latest version of GrapesJS What browser are you using? Chrome v133 Reproducible demo link https:/...
Issue #3873
Duplicated video block when re-attaching GrapesJs editor to document
GrapesJS version [X] I confirm to use the latest version of GrapesJS What browser are you using? Chrome v94 Reproducible demo link https://...
Issue #5378
Uncaught TypeError: Cannot read properties of undefined (reading 'Canvas') while dragging a component in Layer Manager Panel
GrapesJS version [X] I confirm to use the latest version of GrapesJS What browser are you using? Chrome v116.0.5845.97 Reproducible demo li...
Issue #5305
"component:add" event triggers when components are moved
GrapesJS version 0.21.4[X] I confirm to use the latest version of GrapesJSWhat browser are you using? Chrome Version 113.0.5672.63 Reproduc...
Paid Plugins That Match This Issue
Curated by issue keywords and label relevance to help you ship faster.
Loading paid plugin recommendations...
Check the open-source GrapesJS plugins on GitHub or run a quick search in our free catalog.
Browse free plugins →Premium plugins ship with support, regular updates, and production-ready features — save days of integration work.
Browse premium plugins →Related tutorials
In-depth guides on the same topic.
Tutorial
Ship to Production Faster: What’s New in GrapesJS Shadcn
Supercharge your page builder! GrapesJS Shadcn adds live drag previews, rich text / commands, dynamic data, and canvas presets to ship to prod faster.
Tutorial
How to Build a Production GrapesJS Editor: The Complete Walkthrough of Brief, Preset, Plugins, and Services
A complete walkthrough of building a production GrapesJS editor: how to choose a preset, pick plugins, and scope setup services without burning a sprint.
Tutorial
GrapesJS Inline RTE Plugins Update: CKEditor 5 v0.1.4 and Froala Inline Text Editor
CKEditor 5 Inline for GrapesJS v0.1.4 fixes Studio SDK toolbar clipping, iframe injection and link balloon bugs. Compare with Froala Inline — both $69.
Browse Plugin Categories
Jump directly to plugin category pages on the marketplace.