freemarker error in search results stk template
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Key: MGNLSTK-554
URL: http://jira.magnolia-cms.com/browse/MGNLSTK-554
Project: Magnolia Standard Templating Kit
Issue Type: Bug
Components: templates
Environment: Has occurred in Windows development environment and
Redhat production instances using magnolia 4.0, 4.1, 4.2.2
Reporter: Matthew Arriaga
Assignee: Philipp Bärfuss
* I think there is something in my content that searchResult.ftl doesn't
like.
* I setup a fresh installation of 4.2.2 and imported my content and was
able to reproduce the error after activating the website content to the new
install.
* If I put quotes around the search term the error always goes away.
* I don't always get the error, only on some search terms, although the
terms that cause the error, reliably do so.
* The error is confusing because I can't find a pattern that indicates what
the exact problem with my content is(if that is the cause).
* For example... If I search for the word "issues" I will get 6 results.
* If I drop the quotes and search for issues I get the error.
* If I search for each of the 6 search result's page titles without quotes,
the search results correctly display for each term.
* Some search terms will correctly return more than 6 results without using
quotes.
* I am able to print out the count before the exception is thrown using
getCount, so I know the results are there.
* I tried plugging in some new numbers for the -Xss value in java_opts,
hoping to address the stackoverflow but it didn't work.
* I'm still learning freemarker and I am stuck!
This is the error I am getting...
get(result) failed on instance of
info.magnolia.module.templatingkit.search.SearchResultModel
The problematic instruction:
----------
==> assignment: result=model.result! [on line 12, column 1 in
templating-kit/paragraphs/features/searchResult.ftl]
----------
Java backtrace for programmers:
----------
freemarker.template.TemplateModelException: get(result) failed on instance
ofinfo.magnolia.module.templatingkit.search.SearchResultModel
at freemarker.ext.beans.BeanModel.get(BeanModel.java:223)
...
further down the stack trace I see pages of this...
Caused by: java.lang.StackOverflowError
at java.util.regex.Pattern$Curly.match(Pattern.java:3736)
at java.util.regex.Pattern$Curly.match1(Pattern.java:3797)
at java.util.regex.Pattern$Curly.match(Pattern.java:3746)
at java.util.regex.Pattern$GroupHead.match(Pattern.java:4168)
at java.util.regex.Pattern$Loop.match(Pattern.java:4295)
at java.util.regex.Pattern$GroupTail.match(Pattern.java:4227)
at java.util.regex.Pattern$Curly.match0(Pattern.java:3789)
at java.util.regex.Pattern$Curly.match(Pattern.java:3744)
at java.util.regex.Pattern$Curly.match1(Pattern.java:3797)
at java.util.regex.Pattern$Curly.match(Pattern.java:3746)
...
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