Date format error

Frappe Framework: v15.72.3 (version-15)

I am following this tutorial:
Types of DocType

…but I got error when I fill the Library Membership form:

App Versions

{
	"frappe": "15.72.3",
	"library_management": "0.0.1"
}

Route

Form/Library Membership/new-library-membership-sxwvipqiks

Traceback

Traceback (most recent call last):
  File "apps/frappe/frappe/app.py", line 115, in application
    response = frappe.api.handle(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/api/__init__.py", line 49, in handle
    data = endpoint(**arguments)
           ^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/api/v1.py", line 36, in handle_rpc_call
    return frappe.handler.handle()
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/handler.py", line 51, in handle
    data = execute_cmd(cmd)
           ^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/handler.py", line 84, in execute_cmd
    return frappe.call(method, **frappe.form_dict)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/__init__.py", line 1754, in call
    return fn(*args, **newargs)
           ^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/utils/typing_validations.py", line 31, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/desk/form/save.py", line 39, in savedocs
    doc.save()
  File "apps/frappe/frappe/model/document.py", line 378, in save
    return self._save(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/model/document.py", line 400, in _save
    return self.insert()
           ^^^^^^^^^^^^^
  File "apps/frappe/frappe/model/document.py", line 320, in insert
    self.db_insert(ignore_if_duplicate=ignore_if_duplicate)
  File "apps/frappe/frappe/model/base_document.py", line 576, in db_insert
    frappe.db.sql(
  File "apps/frappe/frappe/database/database.py", line 230, in sql
    self._cursor.execute(query, values)
  File "env/lib/python3.11/site-packages/pymysql/cursors.py", line 153, in execute
    result = self._query(query)
             ^^^^^^^^^^^^^^^^^^
  File "env/lib/python3.11/site-packages/pymysql/cursors.py", line 322, in _query
    conn.query(q)
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 563, in query
    self._affected_rows = self._read_query_result(unbuffered=unbuffered)
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 825, in _read_query_result
    result.read()
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 1199, in read
    first_packet = self.connection._read_packet()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 775, in _read_packet
    packet.raise_for_error()
  File "env/lib/python3.11/site-packages/pymysql/protocol.py", line 219, in raise_for_error
    err.raise_mysql_exception(self._data)
  File "env/lib/python3.11/site-packages/pymysql/err.py", line 150, in raise_mysql_exception
    raise errorclass(errno, errval)
pymysql.err.OperationalError: (1292, "Incorrect date value: 'Peter Chan' for column `_046e739d4b95fd9c`.`tabLibrary Membership`.`full_name` at row 1")

Request Data

{
	"type": "POST",
	"args": {
		"doc": "{\"docstatus\":0,\"doctype\":\"Library Membership\",\"name\":\"new-library-membership-domkslrvpg\",\"__islocal\":1,\"__unsaved\":1,\"owner\":\"Administrator\",\"paid\":1,\"full_name\":\"Peter Chan\",\"library_member\":\"LM00001\",\"from_date\":\"2025-06-02\",\"to_date\":\"2025-06-27\"}",
		"action": "Save"
	},
	"btn": {
		"jQuery37000606559444752166051": {
			"events": {
				"click": [
					{
						"type": "click",
						"origType": "click",
						"guid": 424,
						"namespace": ""
					}
				]
			}
		}
	},
	"freeze": true,
	"headers": {},
	"error_handlers": {},
	"url": "/api/method/frappe.desk.form.save.savedocs",
	"request_id": null
}

Response Data

{
	"exception": "pymysql.err.OperationalError: (1292, \"Incorrect date value: 'Peter Chan' for column `_046e739d4b95fd9c`.`tabLibrary Membership`.`full_name` at row 1\")",
	"exc_type": "OperationalError"
}

I guess you have made a mistake.

Full Name field datatype should be Data but by mistake Date is set.

Change fieldtype of Full Name.

1 Like

My bad, it works now. Thanks!