Underlying Stax XMLStreamWriter does not implement Stax2 API natively

Piyush

Asked on October 04, 2015

I need to resolve following error.

com.fasterxml.jackson.core.JsonGenerationException: Underlying Stax XMLStreamWriter (of type com.sun.xml.internal.stream.writers.XMLStreamWriterImpl) does not implement Stax2 API natively and is missing method 'writeRaw': this breaks functionality such as indentation that relies on it. You need to upgrade to using compliant Stax implementation like Woodstox or Aalto

at com.fasterxml.jackson.dataformat.xml.ser.ToXmlGenerator._reportUnimplementedStax2(ToXmlGenerator.java:1104)

at com.fasterxml.jackson.dataformat.xml.ser.ToXmlGenerator.writeRaw(ToXmlGenerator.java:638)

at com.fasterxml.jackson.dataformat.xml.util.DefaultXmlPrettyPrinter$Lf2SpacesIndenter.writeIndentation(DefaultXmlPrettyPrinter.java:525)

at com.fasterxml.jackson.dataformat.xml.util.DefaultXmlPrettyPrinter.writeStartObject(DefaultXmlPrettyPrinter.java:193)

at com.fasterxml.jackson.dataformat.xml.ser.ToXmlGenerator.writeStartObject(ToXmlGenerator.java:470)

at com.fasterxml.jackson.dataformat.xml.ser.XmlBeanSerializer.serialize(XmlBeanSerializer.java:115)

at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serializeContents(IndexedListSerializer.java:119)

at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:79)

at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:18)

at com.fasterxml.jackson.dataformat.xml.ser.XmlSerializerProvider.serializeValue(XmlSerializerProvider.java:93)

at com.fasterxml.jackson.databind.ObjectMapper.writeValue(ObjectMapper.java:2384)

at org.springframework.web.servlet.view.json.AbstractJackson2View.writeContent(AbstractJackson2View.java:221

Jeet

Replied on October 04, 2015

Read the error message carefully

"You need to upgrade to using compliant Stax implementation like Woodstox or Aalto"

So use woodstox as follows.

gradle

compile 'org.codehaus.woodstox:woodstox-core-asl:4.4.1'

maven

<groupId>org.codehaus.woodstox</groupId>

<artifactId>woodstox-core-asl</artifactId>

</dependency>