# LOG Eintrag: TypeError: Cannot read properties of undefined (reading 'length')

**URL:** <https://forum.shopware.com/t/log-eintrag-typeerror-cannot-read-properties-of-undefined-reading-length/96999>\
**Category:** Shopware 6 (German)\
**Created:** [8. November 2022 um 09:09 UTC](https://forum.shopware.com/t/log-eintrag-typeerror-cannot-read-properties-of-undefined-reading-length/96999 "2022-11-08T09:09:22Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Christian.Saeum](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.shopware.com/christian.saeum/32/15763_2.png) [@Christian.Saeum](https://forum.shopware.com/u/Christian.Saeum)\
**Post date:** [8. November 2022 um 09:09 UTC](https://forum.shopware.com/t/log-eintrag-typeerror-cannot-read-properties-of-undefined-reading-length/96999/1 "2022-11-08T09:09:22Z")

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Wir möchten gerade Mehrfachänderungen auf Artikel ausführen.

Leider bekommen wir bei ein paar Artikeln diese Meldung unter „Einstellungen \> Logs“

> TypeError: Cannot read properties of undefined (reading ‚length‘)

Die Log-Information:

> {  
> „url“: „[https://www.e-x-a-m-p-l-e.de/admin#/sw/bulk/edit/product/cdecce3a5bf948e497af2ef0d48e471c/save/process](https://www.e-x-a-m-p-l-e.de/admin#/sw/bulk/edit/product/cdecce3a5bf948e497af2ef0d48e471c/save/process)“,  
> „stack“: „TypeError: Cannot read properties of undefined (reading ‚length‘)\n at s.selectedDocumentTypes ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/app.js?16678236357019193:1:6701715](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/app.js?16678236357019193:1:6701715))\n at wn.get ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1876449](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1876449))\n at wn.evaluate ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1877589](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1877589))\n at s.selectedDocumentTypes ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1879448](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1879448))\n at s.eval (eval at la ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1942146](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1942146)), :3:333)\n at e.\_render ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1885058](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1885058))\n at s.i ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1918168](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1918168))\n at wn.get ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1876449](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1876449))\n at new wn ([https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1876367](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1876367))\n at [https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1918182](https://www.e-x-a-m-p-l-e.de/bundles/administration/static/js/vendors-node.js?16678236362393871:2:1918182)“,  
> „component“: „Unknown component“  
> }

Kann jemand was dazu sagen?

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<div class="post-metadata">

**Author:** ![euroxid](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.shopware.com/euroxid/32/15105_2.png) [@euroxid](https://forum.shopware.com/u/euroxid)\
**Post date:** [24. Februar 2023 um 22:06 UTC](https://forum.shopware.com/t/log-eintrag-typeerror-cannot-read-properties-of-undefined-reading-length/96999/2 "2023-02-24T22:06:11Z")

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@Christian.Saeum : Konntet ihr es lösen?

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<div class="post-metadata">

**Author:** ![TeTeDi](https://avatars.discourse-cdn.com/v4/letter/t/8e8cbc/32.png) [@TeTeDi](https://forum.shopware.com/u/TeTeDi)\
**Post date:** [2. November 2023 um 20:12 UTC](https://forum.shopware.com/t/log-eintrag-typeerror-cannot-read-properties-of-undefined-reading-length/96999/3 "2023-11-02T20:12:01Z")

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Würde mich auch interessieren.  
Gab es eine Lösung dazu?