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<p class=MsoNormal>Hello – <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I am working with the devel source code (S4 support) and receiving
the following error (includes roxygen call, in case that helps):<o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>>
roxygenize(package.dir=paste(work.dir,"/release/",sep=""),<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>+
roxygen.dir=paste(work.dir,"/release/pkg.roxygen",sep=""),<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>+
copy.package=FALSE,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>+
unlink.target=FALSE,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>+ use.Rd2=TRUE<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>+ )<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>Error in
cdr(preorder.flatten.expression(expression)) : <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'> CDRing a null
list<o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>After doing some investigation, I believe it is
related to subclassing, (e.g. using ‘contains’ argument within a
setClass statement).<o:p></o:p></p>
<p class=MsoNormal>Is this something that is not supported yet within roxygen,
or am I doing something incorrectly? Is there a workaround? <o:p></o:p></p>
<p class=MsoNormal>I tried adding <span style='font-family:"Courier New"'>#’
@nord </span>to the line before the setClass statement, but that didn’t
seem to help.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>> Sys.info()<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>
sysname
release <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>
"Windows"
"XP" <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>
version
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>"build 2600,
Service Pack
3"
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>
machine
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>
"x86"
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-family:"Courier New"'>><o:p> </o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Thanks
for any insight,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Mark<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
Mark Herzog, Ph.D.<br>
Informatics Division Director<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Quantitative
and Computational Sciences<br>
PRBO Conservation Science<br>
3820 Cypress Drive #11<br>
Petaluma, CA 94954<br>
707-781-2555 x308 (office)<br>
707-765-1685 (fax)</span><o:p></o:p></p>
<div>
<p class=MsoNormal>707-992-5726 (google voice)<o:p></o:p></p>
<p class=MsoNormal>mpherzog (skype)<o:p></o:p></p>
</div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><br>
</span> <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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