XML TO PDF (XSL Exception):

Exception:

SystemId Unknown; Line #0; Column #0; java.lang.IllegalStateException: endElement() called for fo:root where there is no current element.

The above exception occurs while the xml is transformed and reason is "xml not constructed properly.

Explanation :

In this case, this exception happened, as the <li>data</li> list items are constructed with out a parent <ul></ul> tag element.

After all the list items are placed in a parent <ul></ul> unordered list tag, this exception got fixed.

Solution :

The xml that has to be transformed into PDF or other formats should be constructed properly. 



Detailed exception :

2012-07-21 09:04:30,424 WARN  [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) Mismatch: table-cell (http://www.w3.org/1999/XSL/Format) vs. list-item (http://www.w3.org/1999/XSL/Format)

2012-07-21 09:04:30,424 WARN  [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) Mismatch: table-row (http://www.w3.org/1999/XSL/Format) vs. table-cell (http://www.w3.org/1999/XSL/Format)

2012-07-21 09:04:30,424 WARN  [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) Mismatch: table-body (http://www.w3.org/1999/XSL/Format) vs. table-row (http://www.w3.org/1999/XSL/Format)

2012-07-21 09:04:30,424 WARN  [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) Mismatch: table (http://www.w3.org/1999/XSL/Format) vs. table-body (http://www.w3.org/1999/XSL/Format)

2012-07-21 09:04:30,424 WARN  [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) Mismatch: flow (http://www.w3.org/1999/XSL/Format) vs. table (http://www.w3.org/1999/XSL/Format)

2012-07-21 09:04:30,424 WARN  [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) Mismatch: page-sequence (http://www.w3.org/1999/XSL/Format) vs. flow (http://www.w3.org/1999/XSL/Format)

2012-07-21 09:04:31,440 WARN  [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) Mismatch: root (http://www.w3.org/1999/XSL/Format) vs. page-sequence (http://www.w3.org/1999/XSL/Format)

2012-07-21 09:04:31,440 ERROR [org.apache.fop.fo.FOTreeBuilder] (http-127.0.0.1-8080-2) javax.xml.transform.TransformerException: java.lang.IllegalStateException: endElement() called for fo:root where there is no current element.

2012-07-21 09:04:31,441 ERROR [STDERR] (http-127.0.0.1-8080-2) SystemId Unknown; Line #0; Column #0; java.lang.IllegalStateException: endElement() called for fo:root where there is no current element.