Error on line 1 column 1 
  SXXP0003: Error reported by XML parser: Content ist nicht zulässig in Prolog.
Exception generating page /home/lpg/workspace/ch-lab/ch-lab-order/temp/pages/_includes/package-list.json: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Content ist nicht zulässig in Prolog. (00:21.0544)
Generating Summary Outputs                                                       (00:21.0545)
Sending Usage Stats to Server                                                    (00:22.0100)
## Memory (MB): Use = 1459, Free = 323, Total = 1783, Max =3506
Reclaiming memory...
## Memory (MB): Use = 411, Free = 1373, Total = 1785, Max =3506
Jekyll: Source: /home/lpg/workspace/ch-lab/ch-lab-order/temp/pages               (00:23.0905)
Jekyll: Generating...                                                            (00:23.0905)
Jekyll: done in 0.425 seconds.                                                   (00:24.0330)
Installing ch.fhir.ig.ch-lab-order#dev to the package cache
  Fetching:
  Installing:  done.
Checking Output HTML                                                             (00:24.0532)
found 739 files                                                                  (00:24.0535)
.........................................
.........................................
  ... 739 html files, 0 pages invalid xhtml (0%)                                 (00:26.0531)
  ... 31591 links, 0 broken links (0%)                                           (00:26.0531)
Build final .zip                                                                 (00:26.0531)
Final .zip built                                                                 (00:26.0847)
Finished. Times: loading: 00:01.0071, generate: 00:15.0182, narrative generation: 00:03.0691, realm-rules: 00:00.0000, previous-version: 00:00.0000, jekyll: 00:01.0155, validation: 00:00.0687 (#37), template: 00:01.0570 (#3) (00:28.0249)
Publishing Content Failed: null                                                  (00:28.0294)
                                                                                 (00:28.0294)
Use -? to get command line help                                                  (00:28.0295)
                                                                                 (00:28.0295)
Stack Dump (for debugging):                                                      (00:28.0295)
java.lang.NullPointerException
	at org.hl7.fhir.igtools.renderers.ValidationPresenter.genHeader(ValidationPresenter.java:563)
	at org.hl7.fhir.igtools.renderers.ValidationPresenter.genQAHtml(ValidationPresenter.java:245)
	at org.hl7.fhir.igtools.renderers.ValidationPresenter.generate(ValidationPresenter.java:183)
	at org.hl7.fhir.igtools.publisher.Publisher.createIg(Publisher.java:901)
	at org.hl7.fhir.igtools.publisher.Publisher.execute(Publisher.java:732)
	at org.hl7.fhir.igtools.publisher.Publisher.main(Publisher.java:8413)
[lpg@localhost ch-lab-order]$ publisher.jar version