Caused by: org.apache.xerces.impl.io.MalformedByteSequenceException: Invalid byte 2 of 3-byte UTF-8 sequence.
at org.apache.excalibur.xml.impl.JaxpParser.fatalError(JaxpParser.java:463)
at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.excalibur.xml.impl.JaxpParser.parse(JaxpParser.java:315)
at org.apache.excalibur.xml.impl.JaxpParser.parse(JaxpParser.java:334)
at org.ametys.cms.transformation.AbstractRichTextTransformer.transformForRendering(AbstractRichTextTransformer.java:137)
at sun.reflect.GeneratedMethodAccessor91.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.ametys.runtime.plugin.component.PluginsComponentManager$ComponentInvocationHandler.invoke(PluginsComponentManager.java:159)
at $Proxy20.transformForRendering(Unknown Source)
at org.ametys.cms.contenttype.MetadataManager._saxRichTextMetadata(MetadataManager.java:462)
at org.ametys.cms.contenttype.MetadataManager._saxMetadata(MetadataManager.java:329)
at org.ametys.cms.contenttype.MetadataManager._saxMetadataSetElementOrAll(MetadataManager.java:185)
at org.ametys.cms.contenttype.MetadataManager._saxMetadataSetElementOrAll(MetadataManager.java:192)
at org.ametys.cms.contenttype.MetadataManager.saxMetadata(MetadataManager.java:129)
at org.ametys.cms.content.ContentGenerator._saxMetadata(ContentGenerator.java:286)
at org.ametys.cms.content.ContentGenerator._saxContent(ContentGenerator.java:127)
at org.ametys.cms.content.ContentGenerator._generateContent(ContentGenerator.java:97)
at org.ametys.cms.content.ContentGenerator.generate(ContentGenerator.java:81)
at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579)