Failed to process class 'Model', from '/var/www/html/itop/datamodels/2.x/itop-config-mgmt': Field: 'type', (type: AttributeEnum), missing (or empty) mandatory tag 'code' under the tag 'value'

[Andres Cubas]

Hello! I am attempting to change the class "Model" to have an extra type value through a custom extension. However, I am getting the following error when going through the setup wizard to install my extension. I have been able to come up with a simple example that yields the same error. The following are the steps to recreate it:

1. Go to https://www.itophub.io/wiki/page?id=3_0_0:customization:datamodel#creating_a_module to generate a sample custom extension with the default values in the form.
2. Unzip it and add 'itop-bridge-cmdb-ticket/3.0' as one of the dependencies in the module.sample-extension.php
3. Add the following code to the datamodel.sample-extension.xml:

<?xml version="1.0" encoding="UTF-8"?>
<itop_design xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.6">
  <constants>
  </constants>
  <classes>
    <class id="Model" _delta="must_exist">
      <fields _delta="must_exist">
        <field id="type" _define="must_exist">
          <values _define="must_exist">
            <value id="example" _define="define"><code>example</code></value>
          </values>
        </field>
      </fields>
    </class>  
  </classes>
  <menus>
  </menus>
  <user_rights>
    <groups>
    </groups>
    <profiles>
    </profiles>
  </user_rights>
</itop_design>

uname output: Linux *** 4.15.0-196-generic #207-Ubuntu SMP Thu Oct 27 21:24:58 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

iTop version 3.0.2-1-9957 built on 2022-09-12 14:08:58
MySQL: 5.7.40-0ubuntu0.18.04.1
PHP: 7.4.32

I tried using the up to date ToolKit to see what is wrong with my data model, but I am getting a similar output to https://sourceforge.net/p/itop/discussion/customizing-itop/thread/8203a6f142/ . The following is the actual output when I actually check for consistency with ToolKit:

Class Organization
Attribute 'status' (object state) has an allowed value (active) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (inactive) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class Location
Attribute 'status' (object state) has an allowed value (active) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (inactive) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class Contact
Attribute 'status' (object state) has an allowed value (active) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (inactive) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class Document
Attribute 'status' (object state) has an allowed value (draft) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (obsolete) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (published) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class PhysicalDevice
Attribute 'status' (object state) has an allowed value (implementation) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (obsolete) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (production) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (stock) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class ApplicationSolution
Attribute 'status' (object state) has an allowed value (active) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (inactive) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class BusinessProcess
Attribute 'status' (object state) has an allowed value (active) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (inactive) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class SoftwareInstance
Attribute 'status' (object state) has an allowed value (active) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (inactive) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class Group
Attribute 'status' (object state) has an allowed value (implementation) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (obsolete) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (production) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class Contract
Attribute 'status' (object state) has an allowed value (implementation) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (obsolete) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (production) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class Service
Attribute 'status' (object state) has an allowed value (implementation) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (obsolete) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (production) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class ServiceSubcategory
Attribute 'status' (object state) has an allowed value (implementation) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (obsolete) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (production) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class VirtualDevice
Attribute 'status' (object state) has an allowed value (implementation) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (obsolete) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (production) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has an allowed value (stock) which is not a known state (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Attribute 'status' (object state) has a state () which is not an allowed value (You may define its allowed_values property as [new ValueSetEnum('')], or reconsider the list of states)
Class RemoteApplicationConnection
Unknown attribute code 'application' in the list of reconciliation keys (Expecting a value in name, remoteapplicationtype_id, environment, url, actions_list, finalclass, friendlyname, remoteapplicationtype_id_friendlyname)
Class RemoteiTopConnection
Unknown attribute code 'application' in the list of reconciliation keys (Expecting a value in name, remoteapplicationtype_id, environment, url, actions_list, auth_user, auth_pwd, version, finalclass, friendlyname, remoteapplicationtype_id_friendlyname)

Finally, when I attempt to go through the installation wizard, the following error arrizes:
Failed to process class 'Model', from '/var/www/html/itop/datamodels/2.x/itop-config-mgmt': Field: 'type', (type: AttributeEnum), missing (or empty) mandatory tag 'code' under the tag 'value'

I hope I have been clear with how to reproduce my error. If I did leave something out, please let me know. 👍

[Pierre Goiffon]

Hello,

The Model class is defined in the itop-config-mgmt module (datamodels/2.x/itop-config-mgmt/datamodel.itop-config-mgmt.xml), so that should be this one you would add as a dependency to your module.

You did set an XML version 1.6, but as you're on iTop 3.0 you should set a 3.0 XML version. Note this version adds a change in the AttributeEnum type (the one used for the Model.type field). IN your XML you are using the new 3.0 version structure, so this causes the error you're seeing.