Hello, we have this problem: Apparently, when we did the upgrade from Confluence 5.2.5 to 5.5.2 (or to 5.5.4), the numberedheadings macro's don't work anymore. We have version 2.6.0 of the Numberedheadings add-on.
It seems that the pages containing wiki markup and numberedheadings don't work anymore.
In this article https://answers.atlassian.com/questions/190768/upgrade-of-confluence-3-5-17-to-5-1-4-problems-with-numberedheading-plugin the solution was to install Numberedheadings 2.3.1 and then run the wikimarkupconvert process. BUT with Confluence 5.5.2, version 2.3.1 cannot be installed anymore, it gives errors when loading: Caused by: java.lang.NoSuchMethodError: com.atlassian.plugin.descriptors.AbstractModuleDescriptor: method <init>()V not found at nl.avisi.confluence.plugins.numberedheadings.NumberFormatterDescriptor.<init>(NumberFormatterDescriptor.java:8)
How should I solve this problem with the numberedheadings macro?