get_node_list

I am on TS 6.7.1 on Linux, I have a simple ipl which basically builds a drop down in DCT with entried read out of DCR's from a data directory for a given data-type from its STAGING area.(Standard). When i run it as a inline from dct or run it from commandline it always gives me this error. I am sure that the variable i have is certainly defined, cuz i can see the option coming right, but always gives me error on get_node_list.

Can someone point me where i am wrong?

[html]
Error:

Root cause:
Can't call method "get_node_list" on an undefined value at /app/Interwoven/TeamSite/httpd/iw-bin/bio_rad/testscript.ipl line 59.

Details...

com.interwoven.ui.datacapture.core.dct.InlineCallout$InlineCalloutException: Can't call method "get_node_list" on an undefined value at /app/Interwoven/TeamSite/httpd/iw-bin/bio_rad/testscript.ipl line 59.

at com.interwoven.ui.datacapture.core.dct.InlineCallout.execute(InlineCallout.java:181)
at com.interwoven.ui.datacapture.external.InlineCalloutProcessor.executeInline(InlineCalloutProcessor.java:197)
at com.interwoven.ui.datacapture.external.InlineCalloutProcessor.evaluateInlineCallouts(InlineCalloutProcessor.java:130)
at com.interwoven.ui.formspub.datacapture.DCRPredicate.buildDCRDocument(DCRPredicate.java:200)
at com.interwoven.ui.formspub.datacapture.NewDCRPredicate.execute(NewDCRPredicate.java:63)
at com.interwoven.ui.formspub.datacapture.NewDCRCommand.execute(NewDCRCommand.java:325)
at com.interwoven.ui.base.impl.command.CommandHandler.doExecuteCommand(CommandHandler.java:915)
at com.interwoven.ui.base.impl.command.CommandHandler.tryRunCommandDescriptor(CommandHandler.java:752)
at com.interwoven.ui.base.impl.command.CommandHandler.tryRunCommandID(CommandHandler.java:629)
at com.interwoven.ui.base.impl.command.CommandHandler.runCommand(CommandHandler.java:419)
at com.interwoven.ui.base.impl.command.CommandCallbackContextImpl.callback(CommandCallbackContextImpl.java:45)
at com.interwoven.ui.base.wizard.WizardCommand.execute(WizardCommand.java:115)
at com.interwoven.ui.base.impl.command.CommandHandler.doExecuteCommand(CommandHandler.java:915)
at com.interwoven.ui.base.impl.command.CommandHandler.tryRunCommandDescriptor(CommandHandler.java:752)
at com.interwoven.ui.base.impl.command.CommandHandler.tryRunCommandID(CommandHandler.java:629)
at com.interwoven.ui.base.impl.command.CommandHandler.runCommandLoop(CommandHandler.java:234)
at com.interwoven.ui.base.impl.command.CommandServlet.doGet(CommandServlet.java:163)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.interwoven.livesite.spring.hibernate.web.filter.OpenSessionsInViewFilter.doFilterInternal(OpenSessionsInViewFilter.java:141)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:138)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.interwoven.ui.base.impl.auth.AuthenticationFilter.doFilter(AuthenticationFilter.java:204)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.interwoven.ui.base.util.SetRequestEncodingFilter.doFilter(SetRequestEncodingFilter.java:105)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)

[/html]

Thanks

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Comments

nipper

Gotta be a bug in your code and without seeing it, we cannot help at all.

Andy

Bhargav Coca

Andy, I did send you a Private message with my code snippet. can you please take a look at it at your leasure.

Thanks

Bhargav Coca

here is the snippet of the code.

[html]
my $dcrPath = $ARGV[0];
my $itemName = $ARGV[1];

my @Val = split("/",$itemName);
my $count = @val;

print("\n");
print("\n");

my @allfiles;
&File::Find::find(\&wanted,"$dcrPath");
sub wanted{
-f $_ && push @allfiles,"$File::Find::name";
}

@allfiles1=sort(@allfiles);

foreach my $file (@allfiles1)
{
#print "file=$file\n";
my $itemValue;
open(PRDCR, "<$file") or die "Unable to open file $file !";
my $dcr_buf = ""; # Initialize buffer to empty
$dcr_buf .= $_ while();
close(PRDCR);
my $parser = TeamSite: Smiley Very Happy

CRparser->new();
my $rootnode = $parser->parse($dcr_buf);

my $vpath = $file;
$vpath =~ s/\\/\//g;
$vpath =~ s#(.*)/(WORKAREA/([^/])+|STAGING)/(.*)#/$4#;
$vpath =~ s#^#/# if ($vpath !~ /^\//);
$vpath =~ s/\//\\/g;
#print "vpath=$vpath\n";
if($count > 1){
@reps = $rootnode->get_node_list($val[0]);
for $rep(@reps){
$itemValue = $rep->value($val[1]);
}
}
else{
$itemValue = $rootnode->value($val[0]);
}
$itemValue = TeamSite::CGI_lite->escape_html_data($itemValue);
print ("\n");
}
print("\n");

[/html]

get_node_list always says that it is using a undefined variable, which is not true, $val[0] is always defined and is data-type name.

Thanks

Adam Stoller

here is the snippet of the code.

[html]
my $dcrPath = $ARGV[0];
my $itemName = $ARGV[1];

my @val = split("/",$itemName);
...[/html]

get_node_list always says that it is using a undefined variable, which is not true, $val[0] is always defined and is data-type name.

Thanks

For debugging purposes - I suggest you add the following lines (I'm assuming you can create a "debug" subroutine that will log this information in a file for you to peruse later - yes?):

...
my $dcrPath = $ARGV[0];
my $itemName = $ARGV[1];
debug("itemName: '$itemName');
my @val = split("/", $itemName);
debug("ITEMS IN VAL: " . @val . " val-0: '$val[0]'");
...

This will help you verify that when you do:

                @reps = $rootnode->get_node_list($val[0]);

that

$val[0]

really has what you expect in it.

nipper

$val[0]
really has what you expect in it.

I have been having the same discussion with LW over PMs

Bhargav Coca

Thank s adam and andy, my bad, all this time i was analyzing my source (xml's)
It is some fault with data . xml's were not well formed. I checked the xmls and it is good, i need to extend this code to pull data depp from a Replicants. Lemme code it, i will ask for help when i am totally lost.

Thanks You