MW 1.36.2 Cargo 3.0 (5decb5b) 2021-12-09T10:06:57
When I click on "Cargo Table Diagram" on Special Pages, on one of my wikis it opens the page but no diagram is displayed.
Many tables are defined and they show in the "Cargo Tables" special page. If I look at one of my other wikis, a table diagram is shown.
If do a Firefox Inspect on the diagram I can see that the <svg> tag has no content where it does on the other wiki, ie it just lists as <svg class="cargo-table-svg" width="1600"><g id="g-main"></g></svg>
I have a hunch that this might be related to some bad table definitions, but this is only because I had already done some other troubleshooting (see task T297456 )
I ran this with debugging enabled but didn't find anything helpful.