# Error when saving item

**URL:** <https://forum.community.taotesting.com/t/error-when-saving-item/161>\
**Category:** Support\
**Created:** [June 30, 2026, 3:27pm UTC](https://forum.community.taotesting.com/t/error-when-saving-item/161 "2026-06-30T15:27:33Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![sam](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.community.taotesting.com/sam/32/141_2.png) [@sam](https://forum.community.taotesting.com/u/sam)\
**Post date:** [June 30, 2026, 3:27pm UTC](https://forum.community.taotesting.com/t/error-when-saving-item/161/1 "2026-06-30T15:27:33Z")

</div>

All items editing using TAO editor:

```auto
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."}

```

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<div class="post-metadata">

**Author:** ![sam](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.community.taotesting.com/sam/32/141_2.png) [@sam](https://forum.community.taotesting.com/u/sam)\
**Post date:** [June 30, 2026, 3:29pm UTC](https://forum.community.taotesting.com/t/error-when-saving-item/161/2 "2026-06-30T15:29:09Z")

</div>

In web console:

```auto
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…, …}

```

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<div class="post-metadata">

**Author:** ![Patrick](https://yyz1.discourse-cdn.com/flex007/user_avatar/forum.community.taotesting.com/patrick/32/60_2.png) [@Patrick](https://forum.community.taotesting.com/u/Patrick)\
**Post date:** [October 5, 2026, 2:46pm UTC](https://forum.community.taotesting.com/t/error-when-saving-item/161/3 "2026-10-05T14:46:49Z")

</div>

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