fop command: sites/all/modules/xml_export/fop/fop -d -fo /tmp/FOPWuMUtS -pdf /tmp/FOPt0jAvP exited with error 1, output: sites/all/modules/xml_export/fop/fop -d -fo /tmp/FOPWuMUtS -pdf /tmp/FOPt0jAvP$ [Fatal Error] FOPWuMUtS:4:1: Content is not allowed in prolog.$ May 2, 2014 12:49:40 PM org.apache.fop.cli.Main startFOP$ SEVERE: Exception$ org.apache.fop.apps.FOPException: org.xml.sax.SAXParseException; systemId: file:/tmp/FOPWuMUtS; lineNumber: 4; columnNumber: 1; Content is not allowed in prolog.$ javax.xml.transform.TransformerException: org.xml.sax.SAXParseException; systemId: file:/tmp/FOPWuMUtS; lineNumber: 4; columnNumber: 1; Content is not allowed in prolog.$ at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:303)$ at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130)$ at org.apache.fop.cli.Main.startFOP(Main.java:177)$ at org.apache.fop.cli.Main.main(Main.java:208)$ Caused by: javax.xml.transform.TransformerException: org.xml.sax.SAXParseException; systemId: file:/tmp/FOPWuMUtS; lineNumber: 4; columnNumber: 1; Content is not allowed in prolog.$ at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:501)$ at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:300)$ ... 3 more$ Caused by: org.xml.sax.SAXParseException; systemId: file:/tmp/FOPWuMUtS; lineNumber: 4; columnNumber: 1; Content is not allowed in prolog.$ at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)$ at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)$ at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)$ ... 4 more$ $ ---------$ $ javax.xml.transform.TransformerException: org.xml.sax.SAXParseException; systemId: file:/tmp/FOPWuMUtS; lineNumber: 4; columnNumber: 1; Content is not allowed in prolog.$ at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:501)$ at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:300)$ at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130)$ at org.apache.fop.cli.Main.startFOP(Main.java:177)$ at org.apache.fop.cli.Main.main(Main.java:208)$ Caused by: org.xml.sax.SAXParseException; systemId: file:/tmp/FOPWuMUtS; lineNumber: 4; columnNumber: 1; Content is not allowed in prolog.$ at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)$ at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)$ at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)$ ... 4 more$ ---------$ org.xml.sax.SAXParseException; systemId: file:/tmp/FOPWuMUtS; lineNumber: 4; columnNumber: 1; Content is not allowed in prolog.$ at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)$ at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)$ at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)$ at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:300)$ at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130)$ at org.apache.fop.cli.Main.startFOP(Main.java:177)$ at org.apache.fop.cli.Main.main(Main.java:208), message: at org.apache.fop.cli.Main.main(Main.java:208)