i'm developing a component MVC in Joomla 3.0 but was in face to an issue in the backend.
When i try to go in the action to add an item with the HelperToolbar I have an issue with core.js line 4
Chrome says : "Uncaught TypeError: Cannot read property 'task' of null "
However i have form in views/Products/tmpl/default.php
I can't debug that actually. Anybody has encountered this issue development ?
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That means that you have to add a hidden input for the task into the form.
That hidden field is updated when clicking on toolbar buttons and before submitting the form.
If the field does not exist the JS cannot update it and throws the error.