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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 Server Fault by rvdginste
, 1 year ago
Content is not allowed in prolog.
via Stack Overflow by Gendaful
, 2 years ago
An invalid XML character (Unicode: 0x5c) was found in the public identifier.
via Atlassian JIRA by Bogdan Dziedzic [Atlassian], 2 years ago
The entity name must immediately follow the '&' in the entity reference.
via Atlassian JIRA by Bogdan Dziedzic [Atlassian], 1 year ago
The entity name must immediately follow the '&' in the entity reference.
via Stack Overflow by Tam
, 10 months ago
org.xml.sax.SAXParseException: Content is not allowed in prolog. at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) 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.XMLErrorReporter.reportError(Unknown Source) at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown Source)