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  1. ,

    The persistence_2_0.xsd enforces the order of the elements in the xml. Re-ordering them makes then error go away.

Solutions on the web

via Icesoft by rimvydas.bin, 1 year ago
via Oracle Community by 843834, 1 year ago
Document is invalid: no grammar found.
via GitHub by mujahedsyed
, 2 years ago
cvc-complex-type.2.4.a: Invalid content was found starting with element 'mongo:elementAttributes'. One of '{"http://www.mulesoft.org/schema/mule/core":annotations}' is expected.
via coderanch.com by Unknown author, 2 years ago
cvc-complex-type.2.4.a: Invalid content was found starting with element 'ejb-client-jar'. One of '{"http://java.sun.com/xml/ns/j2ee" isplay-name, "http://java.sun.com/xml/ns/j2ee":icon, "http://java.sun.com/xml/ns/j2ee":enterprise-beans}' is expected.
via Coderanch by Xavier George, 1 year ago
cvc-complex-type.2.4.a: Invalid content was found starting with element 'ejb-client-jar'. One of '{"http://java.sun.com/xml/ns/j2ee" isplay-name, "http://java.sun.com/xml/ns/j2ee":icon, "http://java.sun.com/xml/ns/j2ee":enterprise-beans}' is expected.
via Coderanch by nachagoni rishi, 1 year ago
Document root element "form-validation", must match DOCTYPE root "null".
org.xml.sax.SAXParseException: Document is invalid: no grammar found.	at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)	at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)