Bug #79804 for XML-Simple:

Using Storable 2.20. Was initially using XMLin($serviceDef, ForceArray => 1, Cache => [ 'storable' ]), then got reminded of keyattr with an attribute called name, (already aware of and using it elsewhere, this is just older code), so switched to XMLin($serviceDef, ForceArray => 1, Cache => [ 'storable' ], keyattr => []). It still wasn't working; I eventually realised it's because the file hasn't changed, so it hadn't refreshed the cached version. I deleted the .stor file, and it all came good. I don't know if there's an easy workaround, perhaps storing the XMLin config within the stor file, or if its worth the processor hit. I guess it's probably only a developer issues really. Anyway I thought I ought to raise the bug at least.