可能是在尝试将数据插入 Access 数据库表格时出了问题。 在确保表格和字段名称正确无误的前提下，确保插入的值与字段数据类型匹配，例如：插入字符串值时，字段数据类型应为文本。另外，如果正在使用表单，还需要确保表单已打开或表单控件已正确标识。以下是示例代码：

Private Sub cmdAdd_Click()
   On Error GoTo ErrorHandler
   
   Dim db As DAO.Database
   Dim rs As DAO.Recordset
  
   Set db = CurrentDb()
   Set rs = db.OpenRecordset("MyTable", dbOpenDynaset)
   
   rs.AddNew
   rs!FirstName = Me.txtFirstName.Value
   rs!LastName = Me.txtLastName.Value
   rs!Age = Me.txtAge.Value
   rs!Address = Me.txtAddress.Value
   rs.Update
   
   Set rs = Nothing
   Set db = Nothing
   
   Exit Sub

ErrorHandler:
   MsgBox "Error " & err.Number & ": " & err.Description, vbExclamation
   Set rs = Nothing
   Set db = Nothing
End Sub