java.lang.NullPointerException
at org.ametys.plugins.repository.AmetysObjectResolver.resolveById(AmetysObjectResolver.java:272)
at org.ametys.cms.tag.jcr.JCRTagsDAO.getTag(JCRTagsDAO.java:195)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.ametys.core.ui.ExecuteClientCallsAction._executeMethod(ExecuteClientCallsAction.java:133)
at org.ametys.core.ui.ExecuteClientCallsAction.act(ExecuteClientCallsAction.java:120)
at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode
The right to import tags and the import tags button were in the same feature. Therefore the web feature was deactivating the right as well as trying to use it.