Error when saving item

Support
1

All items editing using TAO editor:

200: <br /> <b>Warning</b>: DOMDocument::schemaValidate(): Invalid Schema in <b>/opt/tao-ce/construct/backend/t ao/models/classes/class.Parser.php</b > on line <b>200</b><br /> {"success":false,"type":"Error","message ":"An error occurred at the level of the QTI model."}
2

In web console:

console.js:24 controller/creator  Error
    at Object.log (api.js:149:1)
    at apply (lodash.js:466:1)
    at Object.wrapper [as error] (lodash.js:5343:1)
    at Object.reportError (index.js:104:1)
    at eventifier.js:280:1
    at Array.map (<anonymous>)
    at triggerHandlers (eventifier.js:280:1)
    at triggerBetween (eventifier.js:175:1)
    at eventifier.js:257:1
    at eventifier.js:257:1 {level: 'error', v: 0, time: '2026-06-30T15:28:30.342Z', msg: '', err: Error
    at Object.log (/backoffice/tao/views/js/loader/v…, …}
3

Hi,

Thank you for your feedback,

It is a bit difficult to investigate without the item content itselfs.

Was it an item you had imported or an item you crafed using the item editor from TAO?

Is this an Item you could export and share for investigation ?

Patrick