On intranet skin I have a PDF kiosk on contents of type Documents
One of them use a PDF from resources explorer.
In logs I have the following error
java.lang.ClassCastException: class org.ametys.cms.data.ExplorerFile cannot be cast to class org.ametys.cms.data.Binary (org.ametys.cms.data.ExplorerFile and org.ametys.cms.data.Binary are in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @7957dc72) at org.ametys.plugins.flipbook.ConvertMetadata2ImagesComponent._getBinary(ConvertMetadata2ImagesComponent.java:97) at org.ametys.plugins.flipbook.ConvertMetadata2ImagesComponent.doCache(ConvertMetadata2ImagesComponent.java:51) at org.ametys.plugins.flipbook.Attribute2FlipbookUriResolver$CacheThread.run(Attribute2FlipbookUriResolver.java:243)