# After upgrade to 2026.q1, we have many errors in logs

**URL:** <https://discuss.liferay.com/t/after-upgrade-to-2026-q1-we-have-many-errors-in-logs/459>\
**Category:** Development\
**Created:** [March 25, 2026, 5:36pm UTC](https://discuss.liferay.com/t/after-upgrade-to-2026-q1-we-have-many-errors-in-logs/459 "2026-03-25T17:36:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Eric\_DARIEL](https://dub1.discourse-cdn.com/flex014/user_avatar/discuss.liferay.com/eric_dariel/32/61_2.png) [@Eric\_DARIEL](https://discuss.liferay.com/u/Eric_DARIEL)\
**Post date:** [March 25, 2026, 5:36pm UTC](https://discuss.liferay.com/t/after-upgrade-to-2026-q1-we-have-many-errors-in-logs/459/1 "2026-03-25T17:36:04Z")

</div>

I have tested the new Liferay 2026.q1 and I have a lot of errors.

It seems linked to site propagation :

> 2026-03-25 16:50:37.594 ERROR [liferay/background\_task-7][BatchEngineImportTaskExecutorImpl:541] null  
> java.lang.UnsupportedOperationException: null  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.util.PageExperienceUtil.validatePageExperiences(PageExperienceUtil.java:77) ~[?:?]  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.util.LayoutUtil.\_updatePageExperiences(LayoutUtil.java:1145) ~[?:?]  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.util.LayoutUtil.updateLayout(LayoutUtil.java:515) ~[?:?]  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.util.LayoutUtil.updateContentLayout(LayoutUtil.java:484) ~[?:?]  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.SitePageResourceImpl.\_updateLayout(SitePageResourceImpl.java:1050) ~[?:?]  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.SitePageResourceImpl.doPutSiteSitePage(SitePageResourceImpl.java:429) ~[?:?]  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.BaseSitePageResourceImpl.putSiteSitePage(BaseSitePageResourceImpl.java:879) ~[?:?]  
> at com.liferay.headless.admin.site.internal.resource.v1\_0.BaseSitePageResourceImpl.lambda$create$9(BaseSitePageResourceImpl.java:1040) ~[?:?]  
> at com.liferay.batch.engine.internal.BatchEngin  
> eImportTaskExecutorImpl.lambda$\_getImportItemCallable$3(BatchEngineImportTaskExecutorImpl.java:351) ~[?:?]

Anyone have this error ?

PageExperienceUtil.validatePageExperiences() ?

We do not use experiences in our site.

How can I deactivate/disable this ?