page won't build after upgrading Hugo

[manroygood]

I just upgraded hugo via homebrew

My_Website % hugo version Hugo Static Site Generator v0.71.1/extended darwin/amd64 BuildDate: unknown

Now when I try to build my homepage it quits with the following error. I have not edited my page since I last built it.

My_Website % hugo Building sites … ERROR 2020/05/27 23:13:06 render of "page" failed: "/Users/goodman/Documents/My_Website/themes/academic/layouts/publication/single.html:14:10": execute of template failed: template: publication/single.html:14:10: executing "main" at <(.Params.publication_types) and (ne (index .Params.publication_types 0) "0")>: can't give argument to non-function .Params.publication_types ERROR 2020/05/27 23:13:06 render of "page" failed: "/Users/goodman/Documents/My_Website/themes/academic/layouts/publication/single.html:14:10": execute of template failed: template: publication/single.html:14:10: executing "main" at <(.Params.publication_types) and (ne (index .Params.publication_types 0) "0")>: can't give argument to non-function .Params.publication_types ERROR 2020/05/27 23:13:06 render of "page" failed: "/Users/goodman/Documents/My_Website/themes/academic/layouts/publication/single.html:14:10": execute of template failed: template: publication/single.html:14:10: executing "main" at <(.Params.publication_types) and (ne (index .Params.publication_types 0) "0")>: can't give argument to non-function .Params.publication_types ERROR 2020/05/27 23:13:06 render of "page" failed: "/Users/goodman/Documents/My_Website/themes/academic/layouts/publication/single.html:14:10": execute of template failed: template: publication/single.html:14:10: executing "main" at <(.Params.publication_types) and (ne (index .Params.publication_types 0) "0")>: can't give argument to non-function .Params.publication_types Total in 840 ms Error: Error building site: failed to render pages: render of "page" failed: "/Users/goodman/Documents/My_Website/themes/academic/layouts/publication/single.html:14:10": execute of template failed: template: publication/single.html:14:10: executing "main" at <(.Params.publication_types) and (ne (index .Params.publication_types 0) "0")>: can't give argument to non-function .Params.publication_types

[gcushen]

• This issue appears to be a duplicate of #1718
• New versions of Hugo often have breaking changes and so it's recommended not to update Hugo for production sites until the community have tested compatibility, such as when new versions of Academic are released.

[prateekgulati]

https://github.com/gcushen/hugo-academic/commit/88d83a615c6bbdc6f280aecff3f7e993161d9a94

[brunocarlin]

88d83a6

This solved it!