[Exist-open] Error - running p:xquery step from XProc

[Ihe O. <ihe...@go...>]

Here is my XProc - it is adapted from the pxquery2.xproc example in
the XProc examples directory.

<p:pipeline xmlns:c="http://www.w3.org/ns/xproc-step"
xmlns:p="http://www.w3.org/ns/xproc"
xmlns:xproc="http://xproc.net/xproc" name="pipeline">
    <p:xquery>
        <p:input port="query">
            <p:data href="/db/apps/b2b/edit.xq" wrapper="c:query"
content-type="plain/text" xproc:escape="false"/>
        </p:input>
    </p:xquery>
</p:pipeline>

I tried changing xproc:escape to true to no discernible effect.

<exception>
<path>/db/apps/b2b/b2b2.xproc</path>
<message>
Error while evaluating expression: declare namespace
p="http://www.w3.org/ns/xproc"; declare namespace
c="http://www.w3.org/ns/xproc-step"; declare namespace
err="http://www.w3.org/ns/xproc-error"; declare namespace
xsl="http://www.w3.org/1999/XSL/Transform"; declare namespace
t="http://xproc.org/ns/testsuite"; import module namespace func =
"http://xproc.net/xproc/functions" at
"resource:net/xproc/xprocxq/src/xquery/functions.xqm";

******my Xquery code appears here ******

 org.exist.xquery.XPathException: err:XPST0003 in line 10, column 8:
unexpected token: version [at line 356, column 16] In function:
u:xquery(item()*, item()*, item()*)
[157:9:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/util.xqm]
opt:xquery(item()*, item()*, item()*, item()*)
[33:33:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/opt.xqm]
u:call(item()*, item()*, item()*, item()*, item()*)
[738:44:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/util.xqm]
xproc:evalstep(item()*, item()*, item()*, item()*, item()*)
[782:18:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/xproc.xqm]
u:call(item()*, item()*, item()*, item()*, item()*, item()*)
[1023:23:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/util.xqm]
u:step-fold(item()*, item()*, item()*, item()*, item()*, item()*)
[1030:9:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/util.xqm]
u:step-fold(item()*, item()*, item()*, item()*, item()*, item()*)
[779:6:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/util.xqm]
xproc:parse_and_eval(item()*, item()*, item()*, item()*)
[981:26:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/xproc.xqm]
xproc:run(item()*, item()*, item()*, item()*, item()*, item()*)
[28:1:jar:file:/home/ihe/eXist/lib/extensions/xprocxq.jar!/net/xproc/xprocxq/src/xquery/xproc.xqm]
</message>
</exception>