LabbCat linguistics app

[jeff.ohrstrom]

Looks like the user in this topic has:

Double URL prefixing for web app

We have put together an OnDemand app for LaBB-CAT, a browser-based linguistics research tool. LABB-CAT sets up links at the top of the screen; we had to set LABBCAT_BASE_URL="/rnode/$(hostname)/$port" to add the right prefix to make those links point to the right location. With this in place, everything mostly works except that there are a few forms where the software generates redirects. These wind up failing, essentially because they get double-prefixed; i.e., instead of being prefixed with /…