I’m a student and new to erpnext and frappe framework
While I learn about inventory management and learn to make variation from template item I got this bug
[IMAGE A]
from inspect element > network
{"exc_type":"ValidationError","exception":"frappe.exceptions.ValidationError: Item Code is required","exc":"[\"Traceback (most recent call last):\\n File \\\"apps/frappe/frappe/app.py\\\", line 69, in application\\n response = frappe.api.handle()\\n File \\\"apps/frappe/frappe/api.py\\\", line 54, in handle\\n return frappe.handler.handle()\\n File \\\"apps/frappe/frappe/handler.py\\\", line 45, in handle\\n data = execute_cmd(cmd)\\n File \\\"apps/frappe/frappe/handler.py\\\", line 83, in execute_cmd\\n return frappe.call(method, **frappe.form_dict)\\n File \\\"apps/frappe/frappe/__init__.py\\\", line 1598, in call\\n return fn(*args, **newargs)\\n File \\\"apps/erpnext/erpnext/controllers/item_variant.py\\\", line 226, in enqueue_multiple_variant_creation\\n return create_multiple_variants(item, args)\\n File \\\"apps/erpnext/erpnext/controllers/item_variant.py\\\", line 247, in create_multiple_variants\\n variant.save()\\n File \\\"apps/frappe/frappe/model/document.py\\\", line 301, in save\\n return self._save(*args, **kwargs)\\n File \\\"apps/frappe/frappe/model/document.py\\\", line 323, in _save\\n return self.insert()\\n File \\\"apps/frappe/frappe/model/document.py\\\", line 250, in insert\\n self.set_new_name(set_name=set_name, set_child_names=set_child_names)\\n File \\\"apps/frappe/frappe/model/document.py\\\", line 446, in set_new_name\\n set_new_name(self)\\n File \\\"apps/frappe/frappe/model/naming.py\\\", line 172, in set_new_name\\n frappe.throw(_(\\\"{0} is required\\\").format(doc.meta.get_label(fieldname)))\\n File \\\"apps/frappe/frappe/__init__.py\\\", line 523, in throw\\n msgprint(\\n File \\\"apps/frappe/frappe/__init__.py\\\", line 491, in msgprint\\n _raise_exception()\\n File \\\"apps/frappe/frappe/__init__.py\\\", line 443, in _raise_exception\\n raise raise_exception(msg)\\nfrappe.exceptions.ValidationError: Item Code is required\\n\"]","_server_messages":"[\"{\\\"message\\\": \\\"Item Code is required\\\", \\\"title\\\": \\\"Message\\\", \\\"indicator\\\": \\\"red\\\", \\\"raise_exception\\\": 1}\"]"}
the args that sent to controller seems not quite right
args: {"<span+class=\"input-area\"><input+type=\"checkbox\"+autocomplete=\"off\"+class=\"input-with-feedback\"+data-fieldtype=\"Check\"+data-fieldname=\"15\"+placeholder=\"\"></span>\n\t\t\t\t\t<span+class=\"disp-area\"+style=\"display:+none;\"><input+type=\"checkbox\"+disabled=\"\"+class=\"disabled-selected\"></span>\n\t\t\t\t\t<span+class=\"label-area\">15</span>":["15","24"]}
then i check that variable is treated as json, but it’s html (as i shown before)
[IMAGE B]
i add line 226 to check the output and this is the result
[IMAGE C]
I assume there’s error when naming the variant from controller but i don’t know how to fix it, anyone have the same problem with me and already fix this bug? or is it just a beginner mistakes with simple solution 