I noticed these log lines, which come from the thumbnail code:
21:28:03,179 DEBUG [taskd:forgeimporters.base.import_tool:525f049bd8be351e4fb6dadd:allura.model.filesystem] Content type application/octet-stream from file screenshot_example.jpg not supported 21:28:03,187 DEBUG [taskd:forgeimporters.base.import_tool:525f049bd8be351e4fb6dadd:allura.model.filesystem] Content type application/octet-stream from file xGPS_map.db not supported
We should try to get the mime-type handling better so that thumbnails for images do work.
Diff:
allura:tv/6766
https://sf-tvansteenburgh-1020.sb.sf.net/p/test6549/gmapcatcher/72/