I have home made app connected to ERPNext API. The only thing i changed for ERPNext is the local private IP. Now, when i upload, I am getting this error from the API. Can any say why?
ErrorCode: InternalServerError
Description:
INTERNAL SERVER ERROR
Reason:
{“exc”:“["Traceback (most recent call last):\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/app.py\", line 68, in application\n response = frappe.api.handle()\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/api.py\", line 140, in handle\n doc = frappe.get_doc(data).insert()\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py\", line 238, in insert\n self.run_before_save_methods()\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py\", line 966, in run_before_save_methods\n self.run_method(\"validate\")\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py\", line 861, in run_method\n out = Document.hook(fn)(self, *args, **kwargs)\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py\", line 1153, in composer\n return composed(self, method, *args, **kwargs)\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py\", line 1136, in runner\n add_to_return_value(self, fn(self, *args, **kwargs))\n File \"/home/frappe/frappe-bench/apps/frappe/frappe/model/document.py\", line 855, in \n fn = lambda self, *args, **kwargs: getattr(self, method)(*args, **kwargs)\n File \"/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/doctype/sales_invoice/sales_invoice.py\", line 74, in validate\n super(SalesInvoice, self).validate()\n File \"/home/frappe/frappe-bench/apps/erpnext/erpnext/controllers/selling_controller.py\", line 31, in validate\n super(SellingController, self).validate()\n File \"/home/frappe/frappe-bench/apps/erpnext/erpnext/controllers/stock_controller.py\", line 26, in validate\n super(StockController, self).validate()\n File \"/home/frappe/frappe-bench/apps/erpnext/erpnext/controllers/accounts_controller.py\", line 88, in validate\n self.set_missing_values(for_validate=True)\n File \"/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/doctype/sales_invoice/sales_invoice.py\", line 414, in set_missing_values\n pos = self.set_pos_fields(for_validate)\n File \"/home/frappe/frappe-bench/apps/erpnext/erpnext/accounts/doctype/sales_invoice/sales_invoice.py\", line 521, in set_pos_fields\n customer_price_list, customer_group = frappe.get_value(\"Customer\", self.customer, [‘default_price_list’, ‘customer_group’])\nTypeError: ‘NoneType’ object is not iterable\n"]”}