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Nathan Revo commented on JSPWIKI-879: ------------------------------------- I created a testpage: https://jspwiki-wiki.apache.org/Wiki.jsp?page=JSPWIKI-879 The test page works as expected so it must be one of the plugins. I will start removing them one by one, unless i hear back. Here are some more details Error from my JSPWiki install, JSPWiki has detected an error 1st Error Message Exception java.lang.StackOverflowError Place where detected java.util.regex.Pattern$LazyLoop.match(), line 4854 List of plugins from my install: Plugin JiraPlugin (Jira) com.digitalspider.jspwiki.plugin.JiraPlugin DigitalSpider 2.10.1-null Plugin PanelPlugin (Panel) com.digitalspider.jspwiki.plugin.PanelPlugin DigitalSpider 2.10.1-null panel/panel.jspanel/panel.css Plugin PluginListPlugin (PluginList) com.digitalspider.jspwiki.plugin.PluginListPlugin DigitalSpider 2.10.1-null Plugin HitCountPlugin com.jspwiki.plugin.HitCountPlugin David Vittor 2.10.1-null Plugin TreePlugin de.jumlinator.treeplugin.TreePlugin null null-null Plugin CurrentTimePlugin org.apache.wiki.plugin.CurrentTimePlugin null null-null Plugin IfPlugin (If) org.apache.wiki.plugin.IfPlugin Janne Jalkanen 2.4-null Plugin Image org.apache.wiki.plugin.Image null null-null Plugin IndexPlugin org.apache.wiki.plugin.IndexPlugin null null-null Plugin ListLocksPlugin org.apache.wiki.plugin.ListLocksPlugin null null-null Plugin Note org.apache.wiki.plugin.Note Janne Jalkanen 2.4-null Plugin ProgressBar org.apache.wiki.plugin.ProgressBar null null-null Plugin RecentChangesPlugin org.apache.wiki.plugin.RecentChangesPlugin null null-null Plugin ReferringPagesPlugin org.apache.wiki.plugin.ReferringPagesPlugin null null-null Plugin SessionsPlugin org.apache.wiki.plugin.SessionsPlugin null null-null Plugin TableOfContents org.apache.wiki.plugin.TableOfContents null null-null Plugin UndefinedPagesPlugin org.apache.wiki.plugin.UndefinedPagesPlugin null null-null Plugin UnusedPagesPlugin org.apache.wiki.plugin.UnusedPagesPlugin null null-null Filter EmojiFilter com.digitalspider.jspwiki.filter.EmojiFilter - Filter ReferenceManager org.apache.wiki.ReferenceManager - Filter SearchManager org.apache.wiki.search.SearchManager - Editor plain org.apache.wiki.ui.EditorManager$WikiEditorInfo Janne Jalkanen 2.4-null > prettify fails on 6th declaration > --------------------------------- > > Key: JSPWIKI-879 > URL: https://issues.apache.org/jira/browse/JSPWIKI-879 > Project: JSPWiki > Issue Type: Bug > Components: Plugins > Affects Versions: 2.10.1 > Environment: tomcat 8.0.21, ibm java 8, AIX 6.1 JSPWiki 2.10.1 > Reporter: Nathan Revo > Priority: Minor > > I am upgrading from an older version of JSPWiki and figured we didn't have > anything special in our pages so I re-used the existing setup. When I visit > a few of the existing pages with many "prettify" tags the page blows up with > the message: "Tag failed > javax.servlet.jsp.JspException: WikiContext may not be NULL - serious > internal problem!" followed by "Error.jsp exception is: > java.lang.StackOverflowError > at java.util.regex.Pattern$Branch.match(Pattern.java:4615) > " > if I change the pages to include 5 or less %%pretify the errors go away. > I can -- This message was sent by Atlassian JIRA (v6.3.4#6332)