Caused by: java.io.IOException: Error while processing callback: com.ctc.wstx.exc.WstxIOException: Invalid white space character (0x8) in text to output at com.atlassian.confluence.content.render.xhtml.Streamables$XmlStreamWriterTemplateStreamable.writeTo(Streamables.java:126) at com.atlassian.confluence.content.render.xhtml.transformers.DefaultFragmentTransformer$NonXmlSubstreamable.writeTo(DefaultFragmentTransformer.java:307) at com.atlassian.confluence.content.render.xhtml.transformers.DefaultFragmentTransformer$AggregatedXmlStreamable.writeTo(DefaultFragmentTransformer.java:330) at com.atlassian.confluence.content.render.xhtml.storage.StorageXhtmlTransformer.transform(StorageXhtmlTransformer.java:45) ... 338 more
Caused by: com.ctc.wstx.exc.WstxIOException: Invalid white space character (0x8) in text to output
at com.ctc.wstx.sw.BaseNsStreamWriter.doWriteAttr(BaseNsStreamWriter.java:494)
at com.ctc.wstx.sw.BaseNsStreamWriter.writeAttribute(BaseNsStreamWriter.java:230)
at com.atlassian.confluence.content.render.xhtml.editor.embed.EditorEmbeddedImageTitleWriter.writeEmbeddedImageTag(EditorEmbeddedImageTitleWriter.java:64)
at com.atlassian.confluence.content.render.xhtml.view.embed.DefaultAttachedImageResourceMarshaller.lambda$marshal$257(DefaultAttachedImageResourceMarshaller.java:147)
at com.atlassian.confluence.content.render.xhtml.DefaultXmlStreamWriterTemplate.execute(DefaultXmlStreamWriterTemplate.java:44)
at com.atlassian.confluence.content.render.xhtml.Streamables$XmlStreamWriterTemplateStreamable.writeTo(Streamables.java:122)
... 341 more
Caused by: java.io.IOException: Invalid white space character (0x8) in text to output
at com.ctc.wstx.sw.XmlWriter.throwInvalidChar(XmlWriter.java:545)
at com.ctc.wstx.sw.BufferingXmlWriter.writeAttrValue(BufferingXmlWriter.java:1058)
at com.ctc.wstx.sw.BufferingXmlWriter.writeAttribute(BufferingXmlWriter.java:891)
at com.ctc.wstx.sw.BaseNsStreamWriter.doWriteAttr(BaseNsStreamWriter.java:483)